#graphql client spring boot

[codeonedigest]

GraphQL Client Side & Server-Side Components Explained with Examples for API Developers

Full Video Link - https://youtube.com/shorts/nezkbeJlAIk Hi, a new #video on #graphql #mutation published on #codeonedigest #youtube channel. @java @awscloud @AWSCloudIndia @YouTube #youtube @codeonedigest #graphql #graphqlresolver #graphqltutorial

 Let’s understand the GraphQL components and the way they communicate with each other. The entire application components can be categories in to server side and client-side components. Server-side Components – GraphQL server forms the core component on the server side and allows to parse the queries coming from GraphQL client applications. Apollo Server is most commonly used implementation of…

[pcrtisuyog]

Exploring the Tools and Technologies Behind Full Stack Web Development

In today’s digital age, having a strong online presence is no longer optional—it’s essential. Whether it’s an e-commerce store, a mobile app, or a blog, the foundation behind any successful web product is solid web development. Among the most in-demand areas in this field is full stack web development. If you're curious about how websites are built from the ground up, or you’re planning to step into the world of programming, this guide is for you.

Here, we’ll be exploring the tools and technologies behind full stack web development, and also take a closer look at how training platforms like full stack by TechnoBridge are shaping the developers of tomorrow.

What is Full Stack Web Development?

Full stack web development refers to the development of both front-end (what users see) and back-end (how things work behind the scenes) parts of a web application. A full stack developer is someone who has the skills and knowledge to work on both ends of the system.

This includes:

Creating user interfaces with HTML, CSS, and JavaScript

Managing server-side logic using frameworks like Node.js or Django

Storing and retrieving data from databases such as MongoDB or MySQL

Version control using Git and GitHub

Deploying apps using platforms like Heroku or AWS

It’s an exciting field where you get to build a complete product and not just a part of it. The sense of ownership and creativity in this space is unmatched.

Key Technologies Used in Full Stack Development

Let’s break down the stack into its major components and explore the popular tools and technologies developers use today:

1. Front-End Technologies (Client Side)

These tools create everything the user interacts with:

HTML5: Structure of the web pages

CSS3: Styling and layout

JavaScript: Interactive elements

Frameworks: React.js, Angular, Vue.js – for building dynamic user interfaces

2. Back-End Technologies (Server Side)

These tools handle the logic and database interactions:

Languages: Node.js (JavaScript), Python, Ruby, PHP, Java

Frameworks: Express.js, Django, Laravel, Spring Boot

APIs: RESTful and GraphQL for connecting front-end with back-end

3. Database Management

Store and retrieve data:

SQL Databases: MySQL, PostgreSQL

NoSQL Databases: MongoDB, CouchDB

4. Version Control and Collaboration

Keep track of changes and work in teams:

Git: Local version control

GitHub/GitLab: Cloud repositories and collaboration

5. Deployment & DevOps Tools

Make your app live and maintain it:

Cloud Platforms: AWS, Azure, Google Cloud

Containerization: Docker

CI/CD Tools: Jenkins, GitHub Actions

Why Full Stack Development is in Demand

With companies increasingly leaning on digital platforms, the demand for professionals who can understand both the client and server sides of development is soaring. Being a full stack web developer means you can:

Build complete web applications independently

Troubleshoot issues across the entire stack

Communicate effectively with both design and backend teams

Offer more value to startups and small businesses

And that’s where training programs like full stack by TechnoBridge come into play.

Learning Full Stack Development with TechnoBridge

If you're planning to start a career in web development or upskill your current profile, full stack by TechnoBridge is a solid place to begin. The program is carefully crafted to guide beginners and intermediates through each layer of full stack web development.

Here’s what you can expect from full stack by TechnoBridge:

Hands-on projects that simulate real-world scenarios

Mentorship from industry experts

Training in both front-end and back-end frameworks

Exposure to DevOps and deployment techniques

Job-oriented sessions with placement support

Such training ensures that you're not just learning to code, but you're learning to build and deliver products that users can interact with seamlessly.

Final Thoughts

As we continue to rely more on digital solutions, full stack developers will remain at the heart of innovation. Whether you’re dreaming of building your own product, working in a startup, or joining a tech giant, understanding the full stack web landscape is your key to staying relevant and competitive.

If you’re looking to dive into this journey, consider programs like full stack by TechnoBridge to gain practical skills, confidence, and a strong professional foundation.

[sathcreation]

Full Stack Web Development Coaching at Gritty Tech

Master Full Stack Development with Gritty Tech

If you're looking to build a high-demand career in web development, Gritty Tech's Full Stack Web Development Coaching is the ultimate solution. Designed for beginners, intermediates, and even experienced coders wanting to upskill, our program offers intensive, hands-on training. You will master both front-end and back-end development, preparing you to create complete web applications from scratch For More…

At Gritty Tech, we believe in practical learning. That means you'll not only absorb theory but also work on real-world projects, collaborate in teams, and build a strong portfolio that impresses employers.

Why Choose Gritty Tech for Full Stack Coaching?

Gritty Tech stands out because of our commitment to excellence, personalized mentorship, and career-oriented approach. Here's why you should choose us:

Expert Instructors: Our trainers are seasoned professionals from leading tech companies.

Project-Based Learning: You build real applications, not just toy examples.

Career Support: Resume workshops, interview preparation, and networking events.

Flexible Learning: Evening, weekend, and self-paced options are available.

Community: Join a vibrant community of developers and alumni.

What is Full Stack Web Development?

Full Stack Web Development refers to the creation of both the front-end (client-side) and back-end (server-side) portions of a web application. A full stack developer handles everything from designing user interfaces to managing servers and databases.

Front-End Development

Front-end development focuses on what users see and interact with. It involves technologies like:

HTML5 for structuring web content.

CSS3 for designing responsive and visually appealing layouts.

JavaScript for adding interactivity.

Frameworks like React, Angular, and Vue.js for building scalable web applications.

Back-End Development

Back-end development deals with the server-side, databases, and application logic. Key technologies include:

Node.js, Python (Django/Flask), Ruby on Rails, or Java (Spring Boot) for server-side programming.

Databases like MySQL, MongoDB, and PostgreSQL to store and retrieve data.

RESTful APIs and GraphQL for communication between client and server.

Full Stack Tools and DevOps

Version Control: Git and GitHub.

Deployment: AWS, Heroku, Netlify.

Containers: Docker.

CI/CD Pipelines: Jenkins, GitLab CI.

Gritty Tech Full Stack Coaching Curriculum

Our curriculum is carefully crafted to cover everything a full stack developer needs to know:

1. Introduction to Web Development

Understanding the internet and how web applications work.

Setting up your development environment.

Introduction to Git and GitHub.

2. Front-End Development Mastery

HTML & Semantic HTML: Best practices for accessibility.

CSS & Responsive Design: Media queries, Flexbox, Grid.

JavaScript Fundamentals: Variables, functions, objects, and DOM manipulation.

Modern JavaScript (ES6+): Arrow functions, promises, async/await.

Front-End Frameworks: Deep dive into React.js.

3. Back-End Development Essentials

Node.js & Express.js: Setting up a server, building APIs.

Database Management: CRUD operations with MongoDB.

Authentication & Authorization: JWT, OAuth.

API Integration: Consuming third-party APIs.

4. Advanced Topics

Microservices Architecture: Basics of building distributed systems.

GraphQL: Modern alternative to REST APIs.

Web Security: Preventing common vulnerabilities (XSS, CSRF, SQL Injection).

Performance Optimization: Caching, lazy loading, code splitting.

5. DevOps and Deployment

CI/CD Fundamentals: Automating deployments.

Cloud Services: Hosting apps on AWS, DigitalOcean.

Monitoring & Maintenance: Tools like New Relic and Datadog.

6. Soft Skills and Career Coaching

Resume writing for developers.

Building an impressive LinkedIn profile.

Preparing for technical interviews.

Negotiating job offers.

Real-World Projects You'll Build

At Gritty Tech, you won't just learn; you'll build. Here are some example projects:

E-commerce Website: A full stack shopping platform.

Social Media App: Create a mini version of Instagram.

Task Manager API: Backend API to handle user tasks with authentication.

Real-Time Chat Application: WebSocket-based chat system.

Each project is reviewed by mentors, and feedback is provided to ensure continuous improvement.

Personalized Mentorship and Live Sessions

Our coaching includes one-on-one mentorship to guide you through challenges. Weekly live sessions provide deeper dives into complex topics and allow real-time Q&A. Mentors assist with debugging, architectural decisions, and performance improvements.

Tools and Technologies You Will Master

Languages: HTML, CSS, JavaScript, Python, SQL.

Front-End Libraries/Frameworks: React, Bootstrap, TailwindCSS.

Back-End Technologies: Node.js, Express.js, MongoDB.

Version Control: Git, GitHub.

Deployment: Heroku, AWS, Vercel.

Other Tools: Postman, Figma (for UI design basics).

Student Success Stories

Thousands of students have successfully transitioned into tech roles through Gritty Tech. Some notable success stories:

Amit, from a sales job to Front-End Developer at a tech startup within 6 months.

Priya, a stay-at-home mom, built a portfolio and landed a full stack developer role.

Rahul, a mechanical engineer, became a software engineer at a Fortune 500 company.

Who Should Join This Coaching Program?

This coaching is ideal for:

Beginners with no coding experience.

Working professionals looking to switch careers.

Students wanting to learn industry-relevant skills.

Entrepreneurs building their tech startups.

If you are motivated to learn, dedicated to practice, and open to feedback, Gritty Tech is the right place for you.

Career Support at Gritty Tech

At Gritty Tech, our relationship doesn’t end when you finish the course. We help you land your first job through:

Mock interviews.

Technical assessments.

Building an impressive project portfolio.

Alumni referrals and job placement assistance.

Certifications

After completing the program, you will receive a Full Stack Web Developer Certification from Gritty Tech. This certification is highly respected in the tech industry and will boost your resume significantly.

Flexible Payment Plans

Gritty Tech offers affordable payment plans to make education accessible to everyone. Options include:

Monthly Installments.

Pay After Placement (Income Share Agreement).

Early Bird Discounts.

How to Enroll

Enrolling is easy! Visit Gritty Tech Website and sign up for the Full Stack Web Development Coaching program. Our admissions team will guide you through the next steps.

Frequently Asked Questions (FAQ)

How long does the Full Stack Web Development Coaching at Gritty Tech take?

The program typically spans 6 to 9 months depending on your chosen pace (full-time or part-time).

Do I need any prerequisites?

No prior coding experience is required. We start from the basics and gradually move to advanced topics.

What job roles can I apply for after completing the program?

You can apply for roles like:

Front-End Developer

Back-End Developer

Full Stack Developer

Web Application Developer

Software Engineer

Is there any placement guarantee?

While we don't offer "guaranteed placement," our career services team works tirelessly to help you land a job by providing job referrals, mock interviews, and resume building sessions.

Can I learn at my own pace?

Absolutely. We offer both live cohort-based batches and self-paced learning tracks.

Ready to kickstart your tech career? Join Gritty Tech's Full Stack Web Development Coaching today and transform your future. Visit grittytech.com to learn more and enroll!

[souhaillaghchimdev]

Web Services Development

In today’s connected world, web services act as the backbone of communication between applications. Whether you're building mobile apps, web platforms, or enterprise systems, understanding how to develop robust web services is essential for modern developers.

What are Web Services?

A web service is a software component that enables applications to communicate with each other over the internet using standardized protocols like HTTP, XML, or JSON. Web services allow interoperability between different software applications running on various platforms.

Types of Web Services

RESTful Web Services: Use HTTP methods (GET, POST, PUT, DELETE) and are based on REST architecture. Lightweight and widely used.

SOAP Web Services: Use XML-based messaging and offer more rigid structure and security, often used in enterprise systems.

GraphQL: A newer alternative that allows clients to request exactly the data they need.

Common Tools and Frameworks

Node.js (Express): Great for building lightweight REST APIs.

Spring Boot (Java): A robust framework for REST and SOAP services.

Django (Python): Offers built-in support for creating APIs via Django REST Framework.

ASP.NET (C#): Common in enterprise-level SOAP/REST applications.

Sample REST API in Node.js

const express = require('express'); const app = express(); app.get('/api/hello', (req, res) => { res.json({ message: 'Hello from the web service!' }); }); app.listen(3000, () => { console.log('Server running on port 3000'); });

Key Concepts to Understand

HTTP Methods and Status Codes

Authentication (API keys, OAuth, JWT)

Data Serialization (JSON, XML)

Cross-Origin Resource Sharing (CORS)

API Documentation (Swagger/OpenAPI)

Best Practices

Design APIs with clear endpoints and meaningful names.

Use proper status codes to indicate success or errors.

Secure your APIs using authentication and rate limiting.

Provide thorough documentation for developers.

Test APIs using tools like Postman or Insomnia.

Use Cases of Web Services

Mobile App Backends

Payment Gateways

Cloud-Based Services

Weather or Location APIs

Social Media Integration

Conclusion

Web services are critical for building scalable and flexible software systems. By mastering web service development, you’ll be able to connect applications, share data, and build feature-rich platforms that serve users across devices and platforms.

[learning-code-ficusoft]

A Guide to Creating APIs for Web Applications

APIs (Application Programming Interfaces) are the backbone of modern web applications, enabling communication between frontend and backend systems, third-party services, and databases. In this guide, we’ll explore how to create APIs, best practices, and tools to use.

1. Understanding APIs in Web Applications

An API allows different software applications to communicate using defined rules. Web APIs specifically enable interaction between a client (frontend) and a server (backend) using protocols like REST, GraphQL, or gRPC.

Types of APIs

RESTful APIs — Uses HTTP methods (GET, POST, PUT, DELETE) to perform operations on resources.

GraphQL APIs — Allows clients to request only the data they need, reducing over-fetching.

gRPC APIs — Uses protocol buffers for high-performance communication, suitable for microservices.

2. Setting Up a REST API: Step-by-Step

Step 1: Choose a Framework

Node.js (Express.js) — Lightweight and popular for JavaScript applications.

Python (Flask/Django) — Flask is simple, while Django provides built-in features.

Java (Spring Boot) — Enterprise-level framework for Java-based APIs.

Step 2: Create a Basic API

Here’s an example of a simple REST API using Express.js (Node.js):javascriptconst express = require('express'); const app = express(); app.use(express.json());let users = [{ id: 1, name: "John Doe" }];app.get('/users', (req, res) => { res.json(users); });app.post('/users', (req, res) => { const user = { id: users.length + 1, name: req.body.name }; users.push(user); res.status(201).json(user); });app.listen(3000, () => console.log('API running on port 3000'));

Step 3: Connect to a Database

APIs often need a database to store and retrieve data. Popular databases include:

SQL Databases (PostgreSQL, MySQL) — Structured data storage.

NoSQL Databases (MongoDB, Firebase) — Unstructured or flexible data storage.

Example of integrating MongoDB using Mongoose in Node.js:javascriptconst mongoose = require('mongoose'); mongoose.connect('mongodb://localhost:27017/mydb', { useNewUrlParser: true, useUnifiedTopology: true });const UserSchema = new mongoose.Schema({ name: String }); const User = mongoose.model('User', UserSchema);app.post('/users', async (req, res) => { const user = new User({ name: req.body.name }); await user.save(); res.status(201).json(user); });

3. Best Practices for API Development

🔹 Use Proper HTTP Methods:

GET – Retrieve data

POST – Create new data

PUT/PATCH – Update existing data

DELETE – Remove data

🔹 Implement Authentication & Authorization

Use JWT (JSON Web Token) or OAuth for securing APIs.

Example of JWT authentication in Express.js:

javascript

const jwt = require('jsonwebtoken'); const token = jwt.sign({ userId: 1 }, 'secretKey', { expiresIn: '1h' });

🔹 Handle Errors Gracefully

Return appropriate status codes (400 for bad requests, 404 for not found, 500 for server errors).

Example:

javascript

app.use((err, req, res, next) => { res.status(500).json({ error: err.message }); });

🔹 Use API Documentation Tools

Swagger or Postman to document and test APIs.

4. Deploying Your API

Once your API is built, deploy it using:

Cloud Platforms: AWS (Lambda, EC2), Google Cloud, Azure.

Serverless Functions: AWS Lambda, Vercel, Firebase Functions.

Containerization: Deploy APIs using Docker and Kubernetes.

Example: Deploying with DockerdockerfileFROM node:14 WORKDIR /app COPY package.json ./ RUN npm install COPY . . CMD ["node", "server.js"] EXPOSE 3000

5. API Testing and Monitoring

Use Postman or Insomnia for testing API requests.

Monitor API Performance with tools like Prometheus, New Relic, or Datadog.

Final Thoughts

Creating APIs for web applications involves careful planning, development, and deployment. Following best practices ensures security, scalability, and efficiency.

WEBSITE: https://www.ficusoft.in/python-training-in-chennai/

[codezup]

"A Beginner's Guide to Creating a GraphQL API with Spring Boot"

A Beginner’s Guide to Creating a GraphQL API with Spring Boot Introduction In this tutorial, we’ll explore the world of GraphQL APIs using Spring Boot, a popular Java framework for building web applications. GraphQL is a query language for APIs that allows clients to specify exactly what data they need, reducing the amount of data transferred and improving performance. Spring Boot provides a…

[korshubudemycoursesblog]

Understanding GraphQL

Before diving into Spring GraphQL, it's essential to grasp what GraphQL is. Developed by Facebook in 2012, GraphQL is a query language for APIs that allows clients to request only the data they need. Unlike RESTful APIs, where the server defines the data structure, GraphQL enables clients to specify the exact data requirements, reducing over-fetching and under-fetching of data.

Key Features of GraphQL:

Declarative Data Fetching: Clients can request specific data, leading to optimized network usage.

Single Endpoint: All data queries are handled through a single endpoint, simplifying the API structure.

Strong Typing: GraphQL schemas define types and relationships, ensuring consistency and clarity.

Introducing Spring GraphQL

Spring GraphQL is a project that integrates GraphQL into the Spring ecosystem. It provides the necessary tools and libraries to build GraphQL APIs using Spring Boot, leveraging the robustness and familiarity of the Spring Framework.

Why Choose Spring GraphQL?

Seamless Integration: Combines the capabilities of Spring Boot with GraphQL, allowing developers to build scalable and maintainable APIs.

Auto-Configuration: Spring Boot's auto-configuration simplifies setup, enabling developers to focus on business logic.

Community Support: Backed by the extensive Spring community, ensuring continuous updates and support.

Setting Up a Spring GraphQL Project

To start building with Spring GraphQL, follow these steps:

1. Create a New Spring Boot Project

Use Spring Initializr to generate a new project:

Project: Maven Project

Language: Java

Spring Boot: Choose the latest stable version

Dependencies:

Spring Web

Spring for GraphQL

Spring Data JPA (if you're interacting with a database)

H2 Database (for in-memory database testing)

Download the project and import it into your preferred IDE.

2. Define the GraphQL Schema

GraphQL schemas define the structure of the data and the queries available. Create a schema file (schema.graphqls) in the src/main/resources/graphql directory:

graphql

Copy code

type Query {

    greeting(name: String! = "Spring"): String!

    project(slug: ID!): Project

}

type Project {

    slug: ID!

    name: String!

    repositoryUrl: String!

    status: ProjectStatus!

}

enum ProjectStatus {

    ACTIVE

    COMMUNITY

    INCUBATING

    ATTIC

    EOL

}

This schema defines a Query type with two fields: greeting and project. The Project type includes details like slug, name, repositoryUrl, and status. The ProjectStatus enum represents the various states a project can be in.

3. Implement Resolvers

Resolvers are responsible for fetching the data corresponding to the queries defined in the schema. In Spring GraphQL, you can use controllers to handle these queries:

java

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import org.springframework.graphql.data.method.annotation.QueryMapping;

import org.springframework.stereotype.Controller;

@Controller

public class ProjectController {

    @QueryMapping

    public String greeting(String name) {

        return "Hello, " + name + "!";

    }

    @QueryMapping

    public Project project(String slug) {

        // Logic to fetch project details by slug

    }

}

In this example, the greeting method returns a simple greeting message, while the project method fetches project details based on the provided slug.

4. Configure Application Properties

Ensure your application properties are set up correctly, especially if you're connecting to a database:

properties

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spring.datasource.url=jdbc:h2:mem:testdb

spring.datasource.driverClassName=org.h2.Driver

spring.datasource.username=sa

spring.datasource.password=password

spring.jpa.hibernate.ddl-auto=update

These settings configure an in-memory H2 database for testing purposes.

5. Test Your GraphQL API

With the setup complete, you can test your GraphQL API using tools like GraphiQL or Postman. Send queries to the /graphql endpoint of your application to retrieve data.

Benefits of Using Spring GraphQL

Integrating GraphQL with Spring Boot offers several advantages:

Efficient Data Retrieval: Clients can request only the data they need, reducing unnecessary data transfer.

Simplified API Management: A single endpoint handles all queries, streamlining the API structure.

Strong Typing: Schemas define data types and relationships, minimizing errors and enhancing clarity.

Flexibility: Easily add or deprecate fields without impacting existing clients, facilitating smooth evolution of the API.

Conclusion

Spring GraphQL empowers developers to build flexible and efficient APIs by combining the strengths of GraphQL and the Spring Framework. By following the steps outlined above, you can set up a Spring GraphQL project and start leveraging its benefits in your applications

[subb01]

Essential Full Stack Development Interview Questions to Prepare For Your Next Job Opportunity

The demand for skilled full stack developers continues to grow as more companies seek professionals who can handle both the front-end and back-end development of applications. Preparing for a full stack development interview involves understanding a wide range of concepts that cover various technologies, frameworks, and programming practices.

To set yourself apart and confidently face interviews, consider exploring these essential full stack development interview questions. And for an insightful video overview of full stack interview preparation, check out this Full Stack Developer Interview Preparation Guide.

1. What is Full Stack Development?

Full stack development refers to the practice of working on both the front-end (client-side) and back-end (server-side) of a web application. A full stack developer is proficient in multiple technologies that enable them to build fully functional web applications from start to finish.

Key Points to Discuss:

Differences between front-end, back-end, and full stack development.

Advantages of hiring a full stack developer for a project.

2. What Are the Most Commonly Used Front-End Technologies?

Front-end development involves creating the user interface and ensuring a seamless user experience. The most popular front-end technologies include:

HTML: The standard markup language for creating web pages.

CSS: Used to style and layout web pages.

JavaScript: Essential for interactive features.

Frameworks/Libraries: React, Angular, and Vue.js.

Follow-Up Questions:

How do these technologies differ in terms of use cases?

Can you explain the benefits of using a front-end framework like React over vanilla JavaScript?

3. Explain the Role of Back-End Technologies in Full Stack Development.

The back-end of an application handles the server, database, and business logic. Key technologies include:

Node.js: A JavaScript runtime for server-side programming.

Express.js: A web application framework for Node.js.

Databases: SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB).

Other Languages: Python (Django, Flask), Ruby (Rails), and Java (Spring Boot).

Important Discussion Points:

RESTful services and APIs.

Authentication and authorization mechanisms (e.g., JWT, OAuth).

4. How Do You Ensure Code Quality and Maintainability?

Interviewers often ask this question to understand your approach to writing clean, maintainable code. Emphasize:

Version Control: Using Git and platforms like GitHub for collaborative coding.

Linting Tools: ESLint for JavaScript and other language-specific tools.

Code Reviews: The importance of peer reviews for improving code quality.

Best Practices: Following design patterns and SOLID principles.

5. Can You Discuss the MVC Architecture?

The Model-View-Controller (MVC) architecture is a common design pattern used in full stack development. Each part of the pattern has a distinct role:

Model: Manages data and business logic.

View: The user interface.

Controller: Connects the Model and View, handling input and output.

Why It’s Important:

Helps organize code, making it more scalable and easier to maintain.

Many frameworks, such as Django and Ruby on Rails, are built on MVC principles.

6. What Is REST and How Is It Used in Full Stack Development?

Representational State Transfer (REST) is an architectural style used to design networked applications:

Key Features: Stateless, cacheable, and uses standard HTTP methods (GET, POST, PUT, DELETE).

Implementation: Building RESTful APIs to enable communication between client and server.

Common Follow-Ups:

How do RESTful APIs differ from GraphQL?

Can you provide an example of designing a RESTful API?

7. Explain the Role of Databases and When to Use SQL vs. NoSQL.

Choosing between SQL and NoSQL depends on the application's needs:

SQL Databases: Structured, table-based databases like MySQL and PostgreSQL. Best for applications requiring complex queries and data integrity.

NoSQL Databases: Flexible, schema-less options like MongoDB and Cassandra. Ideal for handling large volumes of unstructured data.

Typical Questions:

What are the ACID properties in SQL databases?

When would you prefer MongoDB over a relational database?

8. How Do You Implement User Authentication?

User authentication is crucial for any secure application. Discuss:

Methods: Sessions, cookies, JSON Web Tokens (JWT).

Frameworks: Passport.js for Node.js, Auth0 for advanced solutions.

Best Practices: Storing passwords securely using hashing algorithms like bcrypt.

9. What Are Webpack and Babel Used For?

These tools are essential for modern JavaScript development:

Webpack: A module bundler for bundling JavaScript files and assets.

Babel: A JavaScript compiler that allows you to use next-gen JavaScript features by transpiling code to be compatible with older browsers.

Related Questions:

How do you optimize your build for production using Webpack?

What is tree shaking, and how does it improve performance?

10. How Do You Handle Error Handling in JavaScript?

Error handling is vital for ensuring that applications are resilient:

Try-Catch Blocks: For handling synchronous errors.

Promises and .catch(): For managing asynchronous operations.

Error Handling Middleware: Used in Express.js for centralized error management.

Important Concepts:

Logging errors and using tools like Sentry for real-time monitoring.

Creating user-friendly error messages.

Preparing thoroughly for full stack development interviews by understanding these questions will set you on the path to success. For a comprehensive walkthrough and additional insights, make sure to check out this YouTube guide, where these topics are discussed in detail to boost your interview readiness.

[happypandajunkremoval]

Back-end Development

Back-end Development: The Backbone of Modern Web Applications

In the world of web development, the term back-end development often refers to the server-side of an application. While the front-end is what users interact with directly, it's the back-end that powers the website or application, ensuring everything runs smoothly. This post will explore the fundamentals of back-end development, the technologies involved, and why it's crucial for modern web applications.

What is Back-end Development?

Back-end development focuses on the server side of web applications, dealing with the database, server, and application logic. It's responsible for managing the data exchange between the front-end and the server, ensuring that the information displayed to users is accurate and up-to-date.

When you interact with a website—whether it’s submitting a form, making an online purchase, or simply browsing content—there’s a complex process happening behind the scenes. This process involves the server receiving a request, processing it, and sending back a response. All of these actions are part of what we call back-end development.

Key Components of Back-end Development

Server: The server is a powerful computer that listens for requests from clients (usually browsers) and responds with the appropriate data. Back-end development includes configuring the server to handle these requests efficiently.

Database: A crucial component of back-end development, the database stores all the data that an application needs. This could include user information, product details, or any other data relevant to the application. Developers use various database management systems (DBMS) like MySQL, PostgreSQL, MongoDB, etc., to organize, retrieve, and manipulate data.

Application Logic: This is the core of back-end development. The application logic is where the magic happens—it's the code that dictates how data should be processed, stored, and retrieved. This logic ensures that the application functions as intended, providing users with the correct output based on their input.

Technologies Used in Back-end Development

Back-end development involves various programming languages and frameworks that help developers build robust and scalable applications. Some of the most common technologies include:

Programming Languages: JavaScript (Node.js), Python, Ruby, PHP, Java, and C# are popular languages used in back-end development. Each has its strengths and is chosen based on the specific needs of a project.

Frameworks: Frameworks like Django (Python), Express.js (Node.js), Ruby on Rails (Ruby), and Spring Boot (Java) provide pre-built modules and tools that simplify the development process, allowing developers to focus on the application’s unique features.

APIs: Application Programming Interfaces (APIs) allow different parts of an application to communicate with each other. RESTful APIs and GraphQL are widely used in back-end development to ensure seamless data exchange between the front-end and back-end.

Web Servers: Tools like Apache, Nginx, and Microsoft IIS are used to serve web content to users. Back-end developers configure these servers to handle incoming requests and manage the load effectively.

Why is Back-end Development Important?

The importance of back-end development cannot be overstated. It’s the backbone of any web application, responsible for ensuring that all the behind-the-scenes processes run smoothly. Without a well-functioning back-end, even the most beautiful and user-friendly front-end would be useless.

Back-end development also plays a key role in security. Developers implement authentication, authorization, and encryption protocols to protect sensitive user data and ensure that the application complies with privacy regulations.

Moreover, the scalability and performance of a web application heavily depend on the back-end. As your user base grows, your application must handle increasing loads without compromising on speed or functionality. Back-end developers build systems that can scale efficiently, providing a seamless experience for users even during peak traffic.

Conclusion

Back-end development is an essential aspect of building modern web applications. It ensures that the data processing, server management, and application logic are all working in harmony to provide users with a seamless and secure experience. Whether you're a budding developer or someone interested in understanding how web applications work, knowing the basics of back-end development will give you a deeper appreciation of what happens behind the scenes.

In a world where technology is rapidly evolving, back-end development remains a crucial skill for anyone looking to build robust, scalable, and efficient web applications.

Feel free to modify or expand upon this content as needed!

[itview2024]

Is Java Enough to Become a Full Stack Developer? A Complete Guide

Becoming a full stack developer is a significant career goal, and enrolling in a Java full stack developer course can set you on the right path. Full stack developers are proficient in both front-end and back-end development, managing the entire technology stack to build comprehensive web applications. While Java is traditionally known for its back-end capabilities, it can indeed play a central role in full stack development.

1. Java for Back-End Development

Java is renowned for its robustness and scalability in back-end development. In a Java full stack developer course, you'll learn to leverage frameworks like Spring and Hibernate, which streamline the creation of server-side applications and manage database interactions effectively. Java's strong typing and object-oriented principles make it ideal for crafting secure and maintainable server-side code.

2. Java for Front-End Development

Though Java is not commonly used for front-end development, it can still be part of the stack in specific contexts. Java applets were once used for creating interactive web elements, but modern full stack development relies on technologies like HTML, CSS, and JavaScript. A comprehensive Java full stack developer course will cover these essential front-end technologies to complement your Java skills.

3. Integrating Java with Front-End Technologies

To become a full stack developer with Java, it’s crucial to combine your Java expertise with modern front-end technologies. JavaScript frameworks like React, Angular, or Vue.js are popular choices for building dynamic user interfaces. Your Java full stack developer course will teach you how to integrate Java with these technologies using RESTful APIs or GraphQL, which facilitate seamless communication between client and server.

4. Tools and Frameworks

A Java full stack developer course will also introduce you to essential tools and frameworks. For back-end development, mastering Spring Boot is crucial, as it simplifies the creation of stand-alone, production-grade applications. Additionally, understanding relational databases (like MySQL or PostgreSQL) and NoSQL databases (like MongoDB) will enhance your ability to manage and interact with data effectively.

5. Practical Experience

Hands-on experience is vital for becoming a proficient full stack developer. By working on personal projects or contributing to open-source projects that utilize Java for the back-end and modern front-end technologies, you’ll gain practical experience. This experience is invaluable for understanding how different components of the stack interact and function together.

Conclusion

In summary, while Java is a strong choice for back-end development, a Java full stack developer course will equip you with the additional skills needed for front-end development. By integrating Java with modern front-end frameworks and tools, you can build comprehensive web applications and achieve your goal of becoming a full stack developer. Focus on gaining practical experience and mastering both front-end and back-end technologies to excel in this versatile role.

[madhuvemula]

Crafting Success: A Step-by-Step Guide to Start Your Full-Stack Developer Journey from Scratch

Absolutely! I’m thrilled to start the full-stack development journey alongside you. My proficiency in this field has notably expanded over time. Selenium has become a universally recognized and extensively utilized tool in various industries. Elevate your Full-Stack Developer career to new heights by joining a Top Institution in Chennai, such as ACTE Technologies.

Embarking on the path to becoming a full-stack developer from scratch demands a methodical and determined approach.

Here’s A Step-By-Step Guide To Assist You In Commencing Your Journey and Progressing systematically:

1. Define Your Goals:

Clearly articulate your objectives and specify the technologies you aim to learn. Break down your goals into smaller, achievable milestones.

2. Learn the Basics:

Start with fundamental web development technologies: HTML, CSS, and JavaScript. Grasp the essentials of how browsers render web pages and the fundamentals of client-server communication.

3. Front-End Development:

Deepen your understanding of front-end technologies. Acquire proficiency in a front-end framework such as React, Angular, or Vue.js for crafting dynamic user interfaces.

4. Version Control:

Familiarize yourself with version control systems, especially Git. Leverage platforms like GitHub for collaborative work.

5. Back-End Development:

Choose a back-end language (e.g., JavaScript/Node.js, Python, Ruby, Java, PHP). Learn a corresponding back-end framework (e.g., Express.js, Django, Ruby on Rails, Spring Boot, Laravel).

6. Databases:

Develop expertise in both relational (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Grasp the intricacies of database design and optimization.

7. APIs (RESTful and GraphQL):

Learn the process of designing, building, and consuming APIs. Explore both RESTful and GraphQL APIs for effective communication between front-end and back-end components.

8. Server Deployment and Cloud Services:

Acquire the skills to deploy applications to servers. Familiarize yourself with cloud services like AWS, Azure, or Google Cloud Platform.

9. Web Application Architecture:

Understand prevalent web application architectures. Explore client-server models, MVC/MVVM patterns, and microservices for a comprehensive understanding.

10. Testing and Debugging: - Master various testing techniques, encompassing unit testing, integration testing, and end-to-end testing. - Employ debugging tools to identify and rectify issues in the code.

11. Continuous Learning: - Stay abreast of the latest technologies and frameworks. - Engage actively with online communities, blogs, and tutorials.

12. Build a Portfolio: - Showcase your projects in a portfolio, encompassing both front-end and back-end work.

13. Networking: - Participate in meetups, conferences, and online communities to establish connections with fellow developers.

14. Freelancing and Open Source: - Contemplate contributing to open-source projects. - Undertake freelance projects to gain hands-on experience.

15. Soft Skills: - Develop effective communication, teamwork, and problem-solving skills. - Cultivate the art of time management for efficient workflows.

16. Job Search: - Utilize job search platforms and apply for entry-level positions or internships. - Tailor your resume and cover letter to highlight your unique journey and projects.

17. Continuous Improvement: - Solicit feedback on your work. - Continuously refine and expand your skill set in alignment with industry demands.

Remember, steadfast commitment, practical application, and an unwavering dedication to continuous learning are pivotal for triumphing on your expedition to becoming a full-stack developer from the ground up.

If you’re keen on exploring a Full-stack Developer course in Chennai, I highly recommend considering Top Institutions like ACTE Technologies. They provide certification programs and job placement opportunities, guided by experienced instructors to enhance your learning journey. These resources are available both online and in person. Enrolling in a course step by step could prove to be a valuable decision if it aligns with your interests.

I trust this addresses your query adequately. If you have more questions or need further clarification, please feel free to ask in the comments section.

If you’ve found this information valuable, I invite you to follow me on this platform and give it an upvote to encourage more discussions and insights about Full-stack Development. Your time and engagement are greatly appreciated, and I wish you a wonderful day ahead.

[jprie]

Full Stack Developer Roadmap: Skills, Tools, and Best Practices

Creating a Full Stack Developer Roadmap involves mapping out the essential skills, tools, and best practices required to become proficient in both front-end and back-end development. Here's a comprehensive guide to help you understand the various stages in the journey to becoming a Full Stack Developer:

1. Fundamentals of Web Development

Before diving into full-stack development, it's essential to understand the core building blocks of web development:

1.1. HTML/CSS

HTML: The markup language used for creating the structure of web pages.

CSS: Used for styling the visual presentation of web pages (layouts, colors, fonts, etc.).

Best Practices: Write semantic HTML, use CSS preprocessors like Sass, and ensure responsive design with media queries.

1.2. JavaScript

JavaScript (JS): The programming language that adds interactivity to web pages.

Best Practices: Use ES6+ syntax, write clean and maintainable code, and implement asynchronous JavaScript (promises, async/await).

2. Front-End Development

The front end is what users see and interact with. A full-stack developer needs to master front-end technologies.

2.1. Front-End Libraries & Frameworks

React.js: A popular library for building user interfaces, focusing on reusability and performance.

Vue.js: A progressive JavaScript framework for building UIs.

Angular: A platform and framework for building single-page client applications.

Best Practices: Use state management tools (like Redux or Vuex), focus on component-based architecture, and optimize performance.

2.2. Version Control (Git)

Git: Essential for tracking changes and collaborating with others.

GitHub/GitLab/Bitbucket: Platforms for hosting Git repositories.

Best Practices: Commit often with meaningful messages, use branching strategies (like GitFlow), and create pull requests for review.

3. Back-End Development

The back end handles the data processing, storage, and logic behind the scenes. A full-stack developer must be proficient in server-side development.

3.1. Server-Side Languages

Node.js: JavaScript runtime for server-side development.

Python (Django/Flask): Python frameworks used for building web applications.

Ruby (Rails): A full-stack framework for Ruby developers.

PHP: Widely used for server-side scripting.

Java (Spring Boot): A powerful framework for building web applications in Java.

3.2. Databases

SQL Databases (e.g., PostgreSQL, MySQL): Used for relational data storage.

NoSQL Databases (e.g., MongoDB, Firebase): For non-relational data storage.

Best Practices: Design scalable and efficient databases, normalize data for SQL, use indexing and query optimization.

4. Web Development Tools & Best Practices

4.1. API Development and Integration

REST APIs: Learn how to create and consume RESTful APIs.

GraphQL: A query language for APIs, providing a more flexible and efficient way to retrieve data.

Best Practices: Design APIs with scalability in mind, use proper status codes, and document APIs with tools like Swagger.

4.2. Authentication & Authorization

JWT (JSON Web Tokens): A popular method for handling user authentication in modern web applications.

OAuth: Open standard for access delegation commonly used for logging in with third-party services.

Best Practices: Implement proper encryption, use HTTPS, and ensure token expiration.

4.3. Testing

Unit Testing: Testing individual components of the application.

Integration Testing: Testing how different components of the system work together.

End-to-End (E2E) Testing: Testing the entire application workflow.

Best Practices: Use testing libraries like Jest (JavaScript), Mocha, or PyTest (Python) and ensure high test coverage.

4.4. DevOps & Deployment

Docker: Containerization of applications for consistency across environments.

CI/CD Pipelines: Automating the process of building, testing, and deploying code.

Cloud Platforms: AWS, Azure, Google Cloud, etc., for deploying applications.

Best Practices: Use version-controlled deployment pipelines, monitor applications in production, and practice continuous integration.

4.5. Performance Optimization

Caching: Use caching strategies (e.g., Redis) to reduce server load and speed up response times.

Lazy Loading: Load parts of the application only when needed to reduce initial loading time.

Minification and Bundling: Minimize JavaScript and CSS files to improve load time.

5. Soft Skills & Best Practices

Being a full-stack developer also requires strong problem-solving skills and an ability to work collaboratively in teams.

5.1. Communication

Communicate effectively with team members, clients, and stakeholders, especially regarding technical requirements and issues.

5.2. Agile Development

Understand Agile methodologies (Scrum, Kanban) and work in sprints to deliver features incrementally.

5.3. Code Reviews & Collaboration

Regular code reviews help maintain code quality and foster learning within teams.

Practice pair programming and collaborative development.

6. Continuous Learning

The tech industry is always evolving, so it’s essential to stay up to date with new tools, languages, and frameworks.

Follow Blogs & Podcasts: Stay updated with the latest in full-stack development.

Contribute to Open Source: Engage with the developer community by contributing to open-source projects.

Build Side Projects: Continuously apply what you've learned by working on personal projects.

7. Additional Tools & Technologies

Webpack: A module bundler to optimize the workflow.

GraphQL: For efficient data fetching from APIs.

WebSockets: For real-time communication in web applications.

Conclusion

Becoming a proficient full-stack developer requires a combination of technical skills, tools, and a strong understanding of best practices. By mastering both front-end and back-end technologies, keeping up with industry trends, and continuously learning, you'll be equipped to build modern, scalable web applications.

Fullstack course in chennai

Fullstack development course in chennai

Fullstack training in chennai

[craigbrownphd-blog-blog]

GraphQL Java Example for Beginners [Spring Boot]

#ICYDK: Chicks like GraphQL Java Examples with Spring Boot too! GraphQL is a query language for APIs that allows clients to request limited data they need, making it possible for clients to gather data in a limited number of requests. GraphQL is a strongly-typed protocol and all data operations are validated against a GraphQL schema. In this article, we will look at a GraphQL Java example and build a simple GraphQL server with Spring Boot. http://bit.ly/2LqgHn3

[americajobsusa]

[Full-time] Senior Front End Developer at Black Swan Data

Location: California URL: www.blackswan.com Description: Senior Front End Developer Lake Forest ,CA Black Swan Data is looking for a Senior Front End Developer to join our Development team! Our products transform the way brands create value from data, finding insights and solutions that create an advantage for their business. We analyse consumer behaviour using public and private data, then build cutting edge technology based on predictive models to create better outcomes - we call this “Applied Prediction”. Our long-term relationships and work with some of the world’s leading consumer-focused brands (e.g. PepsiCo, Disney, Panasonic, Tesco, GSK) is getting us noticed – in 2017 - We were ranked #6 in the Financial Times FT1000 Fastest Growing Companies in Europe and placed in the Deloitte Top 50 Fastest Growing UK Tech companies. Black Swan have also been awarded the APEX Award for Best Inflight Entertainment Innovation 2017. Key Accountabilities . • Actively partake in code reviews for other team members • Adhere to Black Swan's global testing strategies (eg. unit testing) to ensure the code is of high quality and minimizes regression • Adhere to Black Swan’s coding standards • Assist with the appropriate design documents, wireframes and other forms of documentation to clearly represent the solutions being created • Assist with the appropriate design documents, wireframes and other forms of documentation to clearly represent the solutions being created • Attending daily stand ups to discuss project progress and what individual team members will be working on next • Be available either in person or on Slack/ other messaging tool to discuss technical solutions with other developers • Collaborate with developers on other platforms to ensure logic is consistent across platforms • Competently fix bugs • Delegate tasks when required to the rest of the team • Engage with key internal stakeholders to understand the product and user environments of the solutions we are creating • Feed into technical architecture documentation by providing thoughts and advise • Help lead daily stand-ups and help clarify any questions other team member may have • Help direct other team members to allow them to implement the designs • Lead enforcement of Black Swan’s coding standards • Maintain existing systems and applications • Plan individual tasks and manage working time in accordance with the sprint plan • Proactively responding to reported tickets on Jira • Provide input into technical architecture for the wider product/project • Provide technical steer on discussions around application architecture • Research and implement user experiences principles and appropriate visual design patterns • Research and implement user experiences principles and appropriate visual design patterns • Technically lead and mentor all members of the team setting standards and technical vision within the team • To deliver assigned tasks and features within their estimated timeframe • When encountering issues demonstrate the ability to debug and problem solve. Ensure timely escalation of issues if you or your peers aren’t able to resolve • Work closely with other BS teams such as Solutions Architects, Business Analysts, Testers and Producers Technology Stack Black Swan takes a micro-service driven architecture approach, using cutting edge technologies we build ourselves. Our platform is deployed in multiple environments, using front end technologies like AngularJS help us to take a more modular approach to delivery. With the concept of 2-way data binding and MVC, this increases the structure and testability of our code. By using message queues, we are able to build highly scalable, language agnostic platforms - if we find a problem we can’t solve from our technology stack, we can easily add it in as appropriate. Further, by combining our in-house technologies with Spring Boot and Java 8, we’ve managed to double our efficiencies. Node JS, Angular JS Mongo dB elasticsearch , python, R, Hadoop d3.js , three.js, objective-c, swift, PHP, javascript, html, CSS, C++ , C, C#, java-8, java ,lambda, maven , spring 4, spring -boot, spring cloud, microservices, spring-data, rabbitmq, amqp, mariadb, mysql, redis, chef, puppet, html5, highcharts, npmgruntjs, git, linux, nginx, selenium, cucumber, gherkin, sikuli, gattling, soapui Essential Skills and Experience: Required: • Bachelor's degree in Computer Science or equivalent or experience within the relevant field • Critical thinking and problem solving • Displays energy, drive and stamina • Experience using Git • Experience with Build systems e.g. Webpack/Grunt/Gulp • Experience with JavaScript frameworks e.g. Angular 5/React • Experience with Testing frameworks e.g. Karma/Jasmine/Protractor/Cucumber/Mocha/Jest • Experience with interface development toolkits: e.g. Less/SASS • Experience with web service integration protocols such as REST & GraphQL • In-depth knowledge of HTML/XHTML/HTML5 • In-depth knowledge of JavaScript e.g. ES5/ES6/Typescript • Knowledge of CSS 3 • Must be a strong team player • Open minded, flexible and willing to adapt to changing situations Beneficial: • Experience of working with Continuous Integration (e.g. Jenkins CI Server) • Experience of working with automated deployment solutions (ideally including Chef or Docker) • Experience with Design and UX tools e.g. Photoshop/Balsamiq/Adobe XD/Invision/Zeplin • Experience with hybrid mobile technologies e.g. Ionic & React Native What makes a ‘Swan’? We want people fanatical about creating innovative solutions inspired by data. We know Black Swan’s DNA is different, it’s what helps us find new perspectives on our clients’ problems. Working in a fast paced, energized environment, our bar is set high, and an ability to build long lasting partnerships both internally and externally is vital. We have making a difference at our core and that is embedded in our values. • We believe in long-term partnerships through transparency and honesty • We believe in leaving the world in a better place than we found it • We believe anyone can achieve great things. We do not put people in boxes • We listen more than we talk • We think 10% crazy is just about right! • Most importantly, and because you spend 60% of your waking time at work, we believe you should enjoy it Reference : Senior Front End Developer jobs Apply to this job source http://www.america-jobs.net/job/15128/senior-front-end-developer-at-black-swan-data/

[ebaggusa]

Senior Front End Developer

Senior Front End Developer Lake Forest ,CA Black Swan Data is looking for a Senior Front End Developer to join our Development team! Our products transform the way brands create value from data, finding insights and solutions that create an advantage for their business. We analyse consumer behaviour using public and private data, then build cutting edge technology based on predictive models to create better outcomes - we call this “Applied Prediction”. Our long-term relationships and work with some of the world’s leading consumer-focused brands (e.g. PepsiCo, Disney, Panasonic, Tesco, GSK) is getting us noticed – in 2017 - We were ranked #6 in the Financial Times FT1000 Fastest Growing Companies in Europe and placed in the Deloitte Top 50 Fastest Growing UK Tech companies. Black Swan have also been awarded the APEX Award for Best Inflight Entertainment Innovation 2017. Key Accountabilities . • Actively partake in code reviews for other team members • Adhere to Black Swan's global testing strategies (eg. unit testing) to ensure the code is of high quality and minimizes regression • Adhere to Black Swan’s coding standards • Assist with the appropriate design documents, wireframes and other forms of documentation to clearly represent the solutions being created • Assist with the appropriate design documents, wireframes and other forms of documentation to clearly represent the solutions being created • Attending daily stand ups to discuss project progress and what individual team members will be working on next • Be available either in person or on Slack/ other messaging tool to discuss technical solutions with other developers • Collaborate with developers on other platforms to ensure logic is consistent across platforms • Competently fix bugs • Delegate tasks when required to the rest of the team • Engage with key internal stakeholders to understand the product and user environments of the solutions we are creating • Feed into technical architecture documentation by providing thoughts and advise • Help lead daily stand-ups and help clarify any questions other team member may have • Help direct other team members to allow them to implement the designs • Lead enforcement of Black Swan’s coding standards • Maintain existing systems and applications • Plan individual tasks and manage working time in accordance with the sprint plan • Proactively responding to reported tickets on Jira • Provide input into technical architecture for the wider product/project • Provide technical steer on discussions around application architecture • Research and implement user experiences principles and appropriate visual design patterns • Research and implement user experiences principles and appropriate visual design patterns • Technically lead and mentor all members of the team setting standards and technical vision within the team • To deliver assigned tasks and features within their estimated timeframe • When encountering issues demonstrate the ability to debug and problem solve. Ensure timely escalation of issues if you or your peers aren’t able to resolve • Work closely with other BS teams such as Solutions Architects, Business Analysts, Testers and Producers Technology Stack Black Swan takes a micro-service driven architecture approach, using cutting edge technologies we build ourselves. Our platform is deployed in multiple environments, using front end technologies like AngularJS help us to take a more modular approach to delivery. With the concept of 2-way data binding and MVC, this increases the structure and testability of our code. By using message queues, we are able to build highly scalable, language agnostic platforms - if we find a problem we can’t solve from our technology stack, we can easily add it in as appropriate. Further, by combining our in-house technologies with Spring Boot and Java 8, we’ve managed to double our efficiencies. Node JS, Angular JS Mongo dB elasticsearch , python, R, Hadoop d3.js , three.js, objective-c, swift, PHP, javascript, html, CSS, C++ , C, C#, java-8, java ,lambda, maven , spring 4, spring -boot, spring cloud, microservices, spring-data, rabbitmq, amqp, mariadb, mysql, redis, chef, puppet, html5, highcharts, npmgruntjs, git, linux, nginx, selenium, cucumber, gherkin, sikuli, gattling, soapui Essential Skills and Experience: Required: • Bachelor's degree in Computer Science or equivalent or experience within the relevant field • Critical thinking and problem solving • Displays energy, drive and stamina • Experience using Git • Experience with Build systems e.g. Webpack/Grunt/Gulp • Experience with JavaScript frameworks e.g. Angular 5/React • Experience with Testing frameworks e.g. Karma/Jasmine/Protractor/Cucumber/Mocha/Jest • Experience with interface development toolkits: e.g. Less/SASS • Experience with web service integration protocols such as REST & GraphQL • In-depth knowledge of HTML/XHTML/HTML5 • In-depth knowledge of JavaScript e.g. ES5/ES6/Typescript • Knowledge of CSS 3 • Must be a strong team player • Open minded, flexible and willing to adapt to changing situations Beneficial: • Experience of working with Continuous Integration (e.g. Jenkins CI Server) • Experience of working with automated deployment solutions (ideally including Chef or Docker) • Experience with Design and UX tools e.g. Photoshop/Balsamiq/Adobe XD/Invision/Zeplin • Experience with hybrid mobile technologies e.g. Ionic & React Native What makes a ‘Swan’? We want people fanatical about creating innovative solutions inspired by data. We know Black Swan’s DNA is different, it’s what helps us find new perspectives on our clients’ problems. Working in a fast paced, energized environment, our bar is set high, and an ability to build long lasting partnerships both internally and externally is vital. We have making a difference at our core and that is embedded in our values. • We believe in long-term partnerships through transparency and honesty • We believe in leaving the world in a better place than we found it • We believe anyone can achieve great things. We do not put people in boxes • We listen more than we talk • We think 10% crazy is just about right! • Most importantly, and because you spend 60% of your waking time at work, we believe you should enjoy it Reference : Senior Front End Developer jobs source http://ebagg.com/jobs/technology/senior-front-end-developer_i3412

[qoholiccom]

Senior Front End Developer

Senior Front End Developer Lake Forest ,CA Black Swan Data is looking for a Senior Front End Developer to join our Development team! Our products transform the way brands create value from data, finding insights and solutions that create an advantage for their business. We analyse consumer behaviour using public and private data, then build cutting edge technology based on predictive models to create better outcomes - we call this “Applied Prediction”. Our long-term relationships and work with some of the world’s leading consumer-focused brands (e.g. PepsiCo, Disney, Panasonic, Tesco, GSK) is getting us noticed – in 2017 - We were ranked #6 in the Financial Times FT1000 Fastest Growing Companies in Europe and placed in the Deloitte Top 50 Fastest Growing UK Tech companies. Black Swan have also been awarded the APEX Award for Best Inflight Entertainment Innovation 2017. Key Accountabilities . • Actively partake in code reviews for other team members • Adhere to Black Swan's global testing strategies (eg. unit testing) to ensure the code is of high quality and minimizes regression • Adhere to Black Swan’s coding standards • Assist with the appropriate design documents, wireframes and other forms of documentation to clearly represent the solutions being created • Assist with the appropriate design documents, wireframes and other forms of documentation to clearly represent the solutions being created • Attending daily stand ups to discuss project progress and what individual team members will be working on next • Be available either in person or on Slack/ other messaging tool to discuss technical solutions with other developers • Collaborate with developers on other platforms to ensure logic is consistent across platforms • Competently fix bugs • Delegate tasks when required to the rest of the team • Engage with key internal stakeholders to understand the product and user environments of the solutions we are creating • Feed into technical architecture documentation by providing thoughts and advise • Help lead daily stand-ups and help clarify any questions other team member may have • Help direct other team members to allow them to implement the designs • Lead enforcement of Black Swan’s coding standards • Maintain existing systems and applications • Plan individual tasks and manage working time in accordance with the sprint plan • Proactively responding to reported tickets on Jira • Provide input into technical architecture for the wider product/project • Provide technical steer on discussions around application architecture • Research and implement user experiences principles and appropriate visual design patterns • Research and implement user experiences principles and appropriate visual design patterns • Technically lead and mentor all members of the team setting standards and technical vision within the team • To deliver assigned tasks and features within their estimated timeframe • When encountering issues demonstrate the ability to debug and problem solve. Ensure timely escalation of issues if you or your peers aren’t able to resolve • Work closely with other BS teams such as Solutions Architects, Business Analysts, Testers and Producers Technology Stack Black Swan takes a micro-service driven architecture approach, using cutting edge technologies we build ourselves. Our platform is deployed in multiple environments, using front end technologies like AngularJS help us to take a more modular approach to delivery. With the concept of 2-way data binding and MVC, this increases the structure and testability of our code. By using message queues, we are able to build highly scalable, language agnostic platforms - if we find a problem we can’t solve from our technology stack, we can easily add it in as appropriate. Further, by combining our in-house technologies with Spring Boot and Java 8, we’ve managed to double our efficiencies. Node JS, Angular JS Mongo dB elasticsearch , python, R, Hadoop d3.js , three.js, objective-c, swift, PHP, javascript, html, CSS, C++ , C, C#, java-8, java ,lambda, maven , spring 4, spring -boot, spring cloud, microservices, spring-data, rabbitmq, amqp, mariadb, mysql, redis, chef, puppet, html5, highcharts, npmgruntjs, git, linux, nginx, selenium, cucumber, gherkin, sikuli, gattling, soapui Essential Skills and Experience: Required: • Bachelor's degree in Computer Science or equivalent or experience within the relevant field • Critical thinking and problem solving • Displays energy, drive and stamina • Experience using Git • Experience with Build systems e.g. Webpack/Grunt/Gulp • Experience with JavaScript frameworks e.g. Angular 5/React • Experience with Testing frameworks e.g. Karma/Jasmine/Protractor/Cucumber/Mocha/Jest • Experience with interface development toolkits: e.g. Less/SASS • Experience with web service integration protocols such as REST & GraphQL • In-depth knowledge of HTML/XHTML/HTML5 • In-depth knowledge of JavaScript e.g. ES5/ES6/Typescript • Knowledge of CSS 3 • Must be a strong team player • Open minded, flexible and willing to adapt to changing situations Beneficial: • Experience of working with Continuous Integration (e.g. Jenkins CI Server) • Experience of working with automated deployment solutions (ideally including Chef or Docker) • Experience with Design and UX tools e.g. Photoshop/Balsamiq/Adobe XD/Invision/Zeplin • Experience with hybrid mobile technologies e.g. Ionic & React Native What makes a ‘Swan’? We want people fanatical about creating innovative solutions inspired by data. We know Black Swan’s DNA is different, it’s what helps us find new perspectives on our clients’ problems. Working in a fast paced, energized environment, our bar is set high, and an ability to build long lasting partnerships both internally and externally is vital. We have making a difference at our core and that is embedded in our values. • We believe in long-term partnerships through transparency and honesty • We believe in leaving the world in a better place than we found it • We believe anyone can achieve great things. We do not put people in boxes • We listen more than we talk • We think 10% crazy is just about right! • Most importantly, and because you spend 60% of your waking time at work, we believe you should enjoy it Reference : Senior Front End Developer jobs source http://www.qoholic.com/jobs/technology/senior-front-end-developer_i4963