Senior Frontend Developer (React.js / Next.js / TypeScript)

Job Title: Senior Frontend Developer (React.js / Next.js / TypeScript)Location: Bangalore / Gurgaon (On-site / Hybrid)Experience: 3 – 6 YearsCompensation: ₹20,00,000 – ₹30,00,000 LPAEmployment Type: Full-TimeAbout the Role: We are a high-growth product company looking for a Senior Frontend Developer to architect and deliver high-performance, accessible, and scalable web interfaces. In this role, you will take ownership of client-side architecture, drive UI performance optimizations, and collaborate with product and design teams to build pixel-perfect user experiences.Key ResponsibilitiesArchitect, develop, and maintain responsive web applications using React.js, Next.js, and TypeScript. Design modular, reusable UI components and contribute to scalable design systems. Optimize web applications for maximum speed, scalability, and optimal Core Web Vitals across diverse devices and browsers. Manage complex client-side state using modern state management libraries (Redux Toolkit, Zustand, Recoil, or TanStack Query). Integrate complex RESTful APIs and GraphQL endpoints with resilient error handling and caching strategies. Write comprehensive unit and integration tests using Jest, React Testing Library, or Cypress. Mentor junior engineers and participate in code reviews to uphold engineering standards. Must-Have Qualifications3 to 6 years of hands-on professional frontend development experience. Advanced proficiency in React.js, Next.js (App Router, SSR, SSG, ISR), and TypeScript. Mastery of modern JavaScript (ES6+), HTML5, and CSS3 / modern styling (Tailwind CSS, CSS Modules, Styled Components). Deep understanding of web performance optimization techniques (code-splitting, lazy loading, asset caching, bundle analysis). Proven experience building and consuming RESTful and GraphQL APIs. Strong grasp of version control (Git), modern build tools (Vite, Webpack), and CI/CD deployment pipelines. Good-to-Have SkillsPrior experience in high-traffic B2C platforms, Fintech, or SaaS products. Familiarity with micro-frontend architectures and server-driven UI patterns. Exposure to cloud deployments and CDNs (AWS CloudFront/S3, Vercel). Skills: graphql,design,next.js,typescript,react,html,components,react.js,css