Frontend Developer

Job Description: React Developer (3–5 Years Experience)

Location: Mumbai

Employment Type: Full-time

Role: Frontend Developer (React.js)

About the Role

We are looking for a highly skilled React Developer with 3–5 years of hands-on experience in building modern, scalable, and responsive web applications. The ideal candidate should be proficient in React.js, frontend architecture, state management, and UI best practices.

Key Responsibilities

• Develop responsive, high-performance web applications using React.js, JavaScript/TypeScript.
• Build reusable components and front-end libraries for future use.
• Work closely with UI/UX designers to convert wireframes and prototypes into functional user interfaces.
• Optimize applications for maximum speed, scalability, and cross-browser compatibility.
• Integrate RESTful APIs and work collaboratively with backend teams.
• Participate in code reviews and contribute to continuous improvement of best practices.
• Troubleshoot, debug, and enhance existing applications.
• Ensure high code quality through proper testing and documentation.

Required Skills & Experience

• 3–5 years of professional experience in React.js development.
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Hands-on experience with Redux, Context API, or other state-management libraries.
• Good understanding of HTML5, CSS3, SASS, and modern UI frameworks.
• Experience working with REST APIs, JSON, and asynchronous programming.
• Familiarity with build tools like Webpack, Vite, Babel, etc.
• Understanding of Git and version control workflows.
• Knowledge of React hooks, performance optimization, and component lifecycle.
• Experience with testing frameworks (Jest, React Testing Library) is a plus.

Good to Have

• Experience with Next.js or server-side rendering.
• Knowledge of UI libraries such as Material-UI, Ant Design, or Chakra.
• Familiarity with Agile/Scrum methodologies.
• Basic exposure to DevOps tools and CI/CD pipelines.

Why Join Us?

• Opportunity to work on cutting-edge technologies.
• Collaborative, fast-paced, and growth-oriented environment.
• Competitive compensation and employee benefits.

We are looking for a Lead UI Engineer to design and build multiple channels for user interaction.

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• Design/Architect and develop core features of the UI/frontend.
• Design/Architect and develop policy framework to provide rich UI for various features of the solution.

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Requirements:

• Must have 6+ years of experience in working in frontend technologies
• Must have at least 2-3 years. of experience with Angular2 or above versions.
• Must have at least 5+ years of experience with HTML/CSS/JavaScript/TypeScript.
• Experience with PrimeNG and Vega is a plus
• Strong background in developing UI for Monitoring and Management systems, dealing with topology, and different telemetry such as metrics, traces and logs
• Familiar with containerization solutions like Docker/Kubernetes etc.
• Familiar with serverless technologies like AWS Lambda.
• B.E/B.Tech/MS degree in Computer Science, or equivalent

Hi,

Requirements:

>5+ years of IT experience in the development of scalable consumer-facing digital solutions (consumer websites, web applications, mobile sites etc) in HTML, CSS3 and JavaScript framework is required

>Strong understanding of semantic HTML/HTML5, CSS/CSS3.
>Experience in frameworks like Bootstrap, Foundation and CSS preprocessors like SASS and LESS.
>Strong knowledge of JS-based build tools like Grunt, Gulp, and Webpack
>Experience in javaScript with a good grasp of advanced JavaScript-based Vue JS, React JS and Angular JS
>Experience with implementing SVG animations and expertise in GreenSock(GSAP) will be an add on qualification.
>Proficient understanding of code versioning tools, such as Git
>Knowledge of HTML5 responsive email development is desirable.

>A Bachelors of Computer Science or a related field is required

 Soft Skills:

> Quality driven and extremely detail-oriented
> Strong work ethic
> Communicates clearly, effectively, and quickly - both verbally and written
>Ability and willingness to continuously learn, explore and master emerging technologies.

• 8+ years of experience with one of the top frontend frameworks - React (preferred) and with App development (recommended)
• Demonstrated experience in managing  successful engineering teams across both web and app development
• Solid understanding of modern CSS methodologies like SCSS, SASS
• Exposure to latest developments in UI development like PWA, Single Page Apps, Hybrid Apps, Responsive web design etc
• Deep understanding of Javascript topics including the V8 Engine, Async, Memory
• Management, Duplex Communication.
• Understanding of app development practices
• Prior startup experience is a plus

Desired Candidate Profile

• You’ve got good experience working on web applications
• You have a clear knowledge and hands-on with ES6+ and you know AngularJS, Vue or React/React-Native
• Advanced knowledge in AngularJS, VueJS and CSS with material design styles guide
• Basic knowledge of NodeJS
• Basic understanding on Progressive Web Applications will be well appreciated
• Advanced knowledge in WebPack and other basic tools to work with Javascript nowadays (Git, npm, etc ...)
• Knowledge and experience in the development of unit tests for VueJS (no matter the library or framework)
• Good Knowledge on Optimizing performance and browser compatibility is always at the top of your mind

Skills Required:

VueJS, AngularJS, ReactJS, NodeJs, Webpack, CSS, HTML5