Role: UI (React)

Experience: 8+ Years

Job Summary

We are looking for a highly skilled React Developer with strong expertise in JavaScript, TypeScript, and modern frontend architecture. The ideal candidate should have experience building enterprise-scale applications, implementing reusable component libraries, optimizing application performance, and contributing to architecture decisions. The candidate should possess strong problem-solving abilities, and frontend system design principles.

Key Responsibilities

? Design, develop, and maintain scalable and high-performance web applications using React.js and TypeScript.

? Develop reusable, configurable, and maintainable UI components.

? Translate business requirements into clean, scalable technical solutions.

? Collaborate with Product Owners, UX Designers, Backend Developers, and QA teams.

? Optimize applications for performance, accessibility, scalability, and maintainability.

? Participate in code reviews and enforce coding standards and best practices.

? Contribute to frontend architecture discussions and technical design reviews.

? Implement unit testing and ensure high code coverage.

? Mentor junior developers and support knowledge-sharing initiatives.

? Troubleshoot and resolve complex UI and application issues.

Required Skills

Core Technologies

? Solid hands-on experience with React.js

? Expert-level proficiency in JavaScript (ES6+)

? Strong proficiency in TypeScript





? Deep understanding of React fundamentals:

o Hooks o Context API o Custom Hooks o Component Lifecycle o Error Boundaries o Suspense o Lazy Loading

State Management

? Redux Toolkit

? Context API

Frontend Development

? HTML5

? CSS3

? SCSS/SASS

? Styled Components / Emotion

? Responsive Web Design

? Cross-browser compatibility

Architecture & Design Patterns

? Component-driven architecture

? Frontend design patterns

? Atomic Design Pattern

? Design Systems

? Modular and scalable component architecture

? Performance optimization techniques

? Code splitting and lazy loading

Testing

? Jest

? React Testing Library

? Unit Testing

? Integration Testing

APIs & Integration

? REST APIs

? GraphQL (Good to Have)

? SSE

Good to Have

? Micro Frontend Architecture (Module Federation, Single-SPA)

? Data Visualization Libraries

? AI/LLM Integration experience

? RAG-based application exposure

? Agentic AI (Copilot, codex, devin)

Desired Candidate Profile

? Strong analytical and problem-solving skills.

? Excellent communication and collaboration abilities.

? Experience working in Agile/Scrum environments.

? Ability to independently drive features from design to deployment.

? Experience mentoring junior developers.

? Strong focus on code quality, scalability, and maintainability.

? Ability to contribute to technical discussions and architecture decisions.

📌 TECHNICAL LEAD - React JS (Bengaluru)
🏢 Happiest Minds
📍 Bengaluru