Senior Next.Js Developer - Javascript (5-9 yrs)

Job Title : Senior Next.js Developer.

Location : Chennai.

Job Type : Fulltime.

Experience Level : Senior.

About the Role : .

We are seeking a highly skilled Senior Next.js Developer to join our development team. As a senior developer, you will be responsible for designing, developing, and optimizing scalable web applications using Next.js and React.js.

You will collaborate closely with cross-functional teams, including designers, backend developers, and product managers, to build high-performance, user-friendly applications.

Key Responsibilities :

- Architect, develop, and maintain Next.js applications with a focus on performance and scalability.

- Collaborate with UI/UX designers to implement responsive and accessible user interfaces.

- Optimize applications for speed and SEO, leveraging server-side rendering (SSR) and static site generation (SSG).

- Develop reusable and maintainable components using React.js.

- Integrate RESTful and GraphQL APIs, ensuring seamless backend communication.

- Implement state management solutions such as Redux, Recoil, or Zustand.

- Ensure best practices in code quality, security, and performance.

- Perform code reviews, mentor junior developers, and contribute to technical documentation.

- Work closely with DevOps teams to deploy and monitor applications efficiently.

- Stay up-to-date with the latest trends and advancements in Next.js, React, and frontend development.

Required Skills & Qualifications :

- 5+ years of experience in frontend development with React.js.

- 3+ years of experience specifically with Next.js.

- Strong understanding of JavaScript (ES6+), TypeScript, and modern web technologies.

- Expertise in SSR, SSG, and incremental static regeneration (ISR).

- Proficiency with CSS-in-JS frameworks (Styled Components, Tailwind CSS, Emotion, etc.

- Hands-on experience with API integrations, authentication (OAuth, JWT, etc.), and third-party services.

- Experience with performance optimization techniques such as lazy loading, image optimization, and caching strategies.

- Familiarity with CI/CD pipelines and cloud services like Vercel, AWS, or Firebase.

- Strong problem-solving skills and ability to work in an agile environment.

Nice-to-Have :

- Experience with microservices architecture and backend development (Node.js, Express, or NestJS).

- Familiarity with testing frameworks (Jest, React Testing Library, Cypress).

- Previous experience in leading teams or mentoring developers.

- Knowledge of headless CMS solutions such as Contentful, Strapi, or Sanity.

- Understanding of Web3 technologies or blockchain integration (if applicable to the role).