Front End Developer React.js

About Grey Chain

Grey Chain is a Generative AI-as-a-service, Mobile & Digital Transformation firm helping organizations reimagine user experiences with disruptive & transformational thinking and partnership.

We are trusted by UNICEF, BOSE, KFINTECH, WHO, and many Fortune 500 Companies.

Role Responsibilities:

As a Software Engineer, your key responsibilities will include:

1. Design and develop high-volume, low-latency applications for mission-critical systems, delivering high-availability and performance.
2. Ensure successful delivery of all technology tasks assigned with high quality. Developing and executing as per the project plans.
3. Contribute in all phases of the development lifecycle: concept, design, build, deploy, test, release to app stores and support.
4. Diagnose performance issues, fix bugs (including crashes and ANRs) to increase the functionality of the application.
5. A proven team member and individual contributor with strong analytical and stakeholder management skills.
6. Write well designed, testable, efficient code.
7. Bring innovative ideas to meet our company’s technical needs and enhance applications by identifying opportunities for improvements.
8. Communicate key project data to team members and building cohesion amongst team members.

Skills needed:

In order to be successful in this role, you must have the following skills & experience:

1. In-depth knowledge of JavaScript, TypeScript, CSS, HTML, and front-end languages.
2. Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
3. Should have built web apps, CMS, admin panels that are deployed to production.
4. It will be an addon if you can also code mobile apps in React Native.
5. Should have experience of integrating backend API's and managing state locally.
6. Should understand complex business logic and be able to convert that into code.
7. Good to have capability of converting design into HTML code.
8. Good to have exposure to building video streaming and real time chat platform using webrtc & socket.io.
9. Good to have understanding of docker containerization and Kubernetes.
10. Should have an understanding of how to build and deploy a ReactJS application
11. Experience in dealing with tech and business stakeholders.
12. Strong understanding of Agile methodology.
13. Hands on experience in Dev Ops.
14. Proven analytical and problem-solving skills.
15. Excellent communication skills and ability to interact effectively at all levels across technology teams.
16. Can work well both individually or in a team by taking a collaborative approach to problem solving and delivery.

Good to have skills:

1. Self-starter and highly motivated individual who is prepared to use his/her own initiative in understanding and following up issues.
2. Takes ownership and responsibility of problems through to resolution.
3. Keen to learn business processes and technical skills.
4. Ability to work under pressure and multi-task when necessary.
5. Hands on experience using tools like Trello, Gitlab, Zoom.

Job Overview:

We are looking for a passionate and skilled React.js Developer with 1-2 years of experience in front-end development. The ideal candidate will be responsible for developing and maintaining web applications using React.js while ensuring high performance, responsiveness, and seamless user experiences.

Key Responsibilities:

• Develop and maintain responsive web applications using React.js.
• Collaborate with designers and backend developers to implement UI/UX designs.
• Optimize components for maximum performance across multiple devices and browsers.
• Work with RESTful APIs and integrate third-party services.
• Troubleshoot and debug application issues.
• Maintain clean, scalable, and reusable code following industry best practices.
• Participate in Agile development processes, including scrum meetings and sprint planning.

Required Skills:

• Strong proficiency in React.js, JavaScript (ES6+), HTML, and CSS.
• Knowledge of Redux, Context API, or other state management libraries.
• Experience with RESTful APIs and asynchronous programming.
• Familiarity with Git version control.
• Understanding of responsive design and cross-browser compatibility.
• Basic knowledge of Node.js (preferred but not mandatory)

Job Description:

We are looking for an experienced JavaScript developer who is proficient with React.js. The primary focus of the selected candidate would be on developing user interface components implementing and executing them following well-known React.js workflows (such as Flux or Redux). Also ensuring that these components and the overall application are robust and easy to manage. A commitment to collaborative problem solving, sophisticated design, and quality products are important.

Responsibilities:

• Developing the latest user-facing features using React.js
• Designing a modern highly responsive web-based user interface
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Learn and understand user interactions
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers
• Coordinating with various teams working on distinct layers
• As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive. 

Technical skills:

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Prior experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with more current specifications of ECMAScript
• Prior experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Familiarity with HTML / CSS
• GIT experience is a plus
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization

6-9 years of relevant experience in building webapps at scale

You must have strong understanding of semantic HTML / HTML5, CSS / CSS3.

You must have a good understanding of MVC architecture.

Prior work experience in ReactJS is Must

You must have experience in setting up the full UI workflow layer right from Development, Testing, Building and Deployment.

Never give up attitude

Experience in frameworks like Bootstrap, Foundation and CSS pre-processors like SASS and LESS is desirable.

You should have exposure to page speed improvement techniques.

Exposure of building responsive websites at scale will be a plus.

Prior exposure to building React Native components for Hybrid mobile apps will be a plus

Prior work experience in Angular, Backbone along with ReactJs is desirable.

Good understanding of webpack and redux

• If you are interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you.
• Collaborate with back-end developers and web designers to improvenusability.
• Writing tested and idiomatic JavaScript, HTML and CSS.
• Present key milestone deliverables to peers and execute level stakeholders.
• Build reusable code and libraries for future use.
• Tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.

1. Bachelor's Degree in Computer Science
2. 1-5 years of professional software development experience
3. Experience with ES2015+, React, Webpack/Rollup, CSS, Node.js, Object oriented JS, FP in JS, TDD/BDD, Git, CSS
4. Ability to write clean, effective code
5. Strong problem solving and troubleshooting skills
6. Ability to work independently in a fast-paced environment with frequent production releases
7. Understanding of performance and efficiency with a strong customer focus
8. Work cross functionally to collaborate with designers o iterate on the design and implementation of our product
9. Be empathetic towards customers and appreciate the user's experience