Job Description (JD) for a Sr. Developer (React / Next.js) Job Title: Front-End Sr. Developer (ReactJS / NextJS) Location: [Remote/ Hyderabad] Experience: 5–8 Years Employment Type: Full-Time Role Overview We are looking for a highly skilled Sr. Developer with expertise in modern JavaScript frameworks and strong experience in ReactJS and NextJS. The ideal candidate should be passionate about building responsive, high-performance web applications and collaborating with backend teams to deliver seamless user experiences.

Key Responsibilities Develop and maintain scalable, responsive web applications using ReactJS and NextJS Build reusable UI components using TypeScript and TailwindCSS Implement real-time features using WebSockets Collaborate with backend teams using Node.js / NestJS APIs Optimize applications for maximum speed and scalability Ensure cross-browser compatibility and mobile responsiveness Participate in code reviews and enforce best practices Debug and troubleshoot front-end issues efficiently Integrate APIs and manage state effectively Contribute to UI/UX improvements and performance tuning Required Skills Frontend Technologies Strong proficiency in JavaScript (ES6+) and TypeScript Hands-on experience with ReactJS and NextJS Experience with TailwindCSS or similar CSS frameworks Solid understanding of component-based architecture Real-Time & Integration Experience with WebSockets for real-time communication Strong experience in API integration (REST/GraphQL)

Backend Awareness (Good Exposure) Working knowledge of: Node.js NestJS Database Awareness Basic to intermediate understanding of: PostgreSQL MongoDB Soft Skills Strong problem-solving and debugging skills Good communication and collaboration abilities Ability to work in Agile environments Attention to detail and UI/UX sensitivity Good to Have Experience with SSR (Server-Side Rendering) using NextJS Familiarity with state management tools (Redux, Zustand, etc.) Knowledge of CI/CD pipelines Experience with performance optimization techniques Key Expectations Deliver high-quality, maintainable, and scalable front-end code Ensure performance optimization and seamless user experience Collaborate effectively with cross-functional teams Follow coding standards and best practices

Requirements Required Skills Frontend Technologies Strong proficiency in JavaScript (ES6+) and TypeScript Hands-on experience with ReactJS and NextJS Experience with TailwindCSS or similar CSS frameworks Solid understanding of component-based architecture Real-Time & Integration Experience with WebSockets for real-time communication Strong experience in API integration (REST/GraphQL)

Backend Awareness (Good Exposure) Working knowledge of: Node.js NestJS Database Awareness Basic to intermediate understanding of: PostgreSQL MongoDB Soft Skills Strong problem-solving and debugging skills Good communication and collaboration abilities Ability to work in Agile environments Attention to detail and UI/UX sensitivity Good to Have Experience with SSR (Server-Side Rendering) using NextJS Familiarity with state management tools (Redux, Zustand, etc.) Knowledge of CI/CD pipelines Experience with performance optimization techniques Key Expectations Deliver high-quality, maintainable, and scalable front-end code Ensure performance optimization and seamless user experience Collaborate effectively with cross-functional teams Follow coding standards and best practices