Job Description – Frontend React.js Engineer

Company: Naveera Technology LLC

Location: Madurai, Tamil Nadu

Experience: 5+ Years

Work Mode: Hybrid – 3 Days Office / Week

Employment Type: Full-Time

Role: Frontend React.js Engineer

We are looking for an experienced Frontend React.js Engineer with 5+ years of hands-on experience building scalable, responsive, and high-performance web applications. The ideal candidate should have strong expertise in React.js, JavaScript/TypeScript, HTML5, CSS3, REST API integration, and modern frontend development practices.

You will work closely with backend engineers, UI/UX designers, product teams, and AI/ML engineers to build enterprise-grade applications and user experiences.

Key Responsibilities

• Develop scalable and responsive web applications using React.js.
• Build reusable, maintainable, and high-performance React components.
• Work extensively with JavaScript/TypeScript, HTML5, CSS3 and modern frontend frameworks/libraries.
• Implement React Hooks, functional components, state management, routing, forms, and validations.
• Integrate frontend applications with REST APIs and backend services.
• Work closely with Python/FastAPI/Flask/Django backend teams for end-to-end application development.
• Implement responsive and cross-browser compatible UI for desktop and mobile applications.
• Translate UI/UX designs and wireframes into functional web applications.
• Optimize application performance, page loading, rendering, and overall user experience.
• Implement authentication, authorization, session management, and secure API integrations.
• Write clean, reusable, and testable frontend code with appropriate unit/integration testing.
• Troubleshoot UI issues, perform root-cause analysis, and resolve production defects.
• Participate in code reviews, technical discussions, design decisions, and Agile ceremonies.
• Work with Git-based version control and contribute to CI/CD and deployment processes.
• Collaborate with AI/ML teams to integrate AI-powered features and services into web applications.

Required Skills

Frontend – Mandatory

• 5+ years of professional frontend development experience
• Expert-level experience with React.js
• Strong knowledge of JavaScript / TypeScript
• Strong proficiency in HTML5 and CSS3
• React Hooks, Functional Components, Context API
• State management – Redux / Redux Toolkit / Zustand or equivalent
• React Router and frontend architecture
• REST API integration and asynchronous programming
• Responsive web design and cross-browser compatibility
• Experience with reusable component development

UI & Application Development

• Strong understanding of UI/UX principles
• Experience converting Figma/design specifications into responsive interfaces
• Form handling, validation, error handling, and user interactions
• Frontend performance optimization
• Experience with component libraries such as Material UI, Ant Design, Bootstrap, Tailwind CSS, etc.

Testing & Development Practices

• Experience with frontend testing frameworks such as Jest, React Testing Library, Cypress, or Playwright
• Strong debugging and troubleshooting skills
• Good understanding of Git/GitHub/GitLab
• Experience participating in code reviews and maintaining coding standards

Backend/API Integration – Preferred

• Experience integrating with Python-based APIs
• Knowledge of FastAPI, Flask, or Django is an advantage
• Understanding of REST API architecture, JSON, authentication, OAuth/JWT, etc.
• Basic understanding of SQL/NoSQL databases is preferred.

AI/ML – Good to Have

• Experience working with AI/ML or GenAI-enabled applications
• Experience integrating LLM/AI APIs into frontend applications
• Understanding of AI-powered chat interfaces, RAG applications, or AI assistants is a plus.
• Exposure to AI/ML application workflows and backend integration is desirable.

Good to Have

• TypeScript expertise
• Next.js or other React-based frameworks
• Micro-frontend architecture
• Docker and cloud environments such as AWS/GCP
• CI/CD pipelines
• WebSockets / real-time applications
• Redis, Kafka, or event-driven applications
• Experience working in Agile/Scrum environments
• Experience developing enterprise-scale applications

Candidate Profile

We are looking for someone who:

• Has 5+ years of strong frontend development experience.
• Has expert-level hands-on experience with React.js.
• Is highly proficient in JavaScript/TypeScript, HTML5, and CSS3.
• Can independently design and develop complex frontend applications.
• Has strong experience with API integration and backend collaboration.
• Understands frontend architecture, performance, security, and scalability.
• Has strong problem-solving and debugging capabilities.
• Can work effectively with distributed engineering, product, UI/UX, and AI/ML teams.
• Is comfortable working from the Naveera Madurai office 3 days per week.

How to Apply

Interested candidates can connect directly with our Senior Manager – Talent Acquisition, Arumugam Veera, on LinkedIn for this opportunity:

Connect with Arumugam Veera on LinkedIn