Senior Full-Stack JavaScript Developer (Next.js & NestJS)

About the role

We are looking for a seasoned Senior Full‑Stack JavaScript Developer with over 5 years of experience to lead the development of mission‑critical web applications. You will shape architecture, build high‑performance frontends with Next.js, and create robust backends using NestJS.

Key responsibilities

• Lead end‑to‑end feature design, ensuring scalability, security, and maintainability.
• Develop performant, accessible UIs using Next.js, React, and Tailwind CSS.
• Architect modular NestJS services, implement complex business logic, and manage microservices.
• Design sophisticated database schemas, optimize queries, and maintain data integrity across SQL/NoSQL systems.
• Conduct code reviews, establish best practices, and mentor junior developers.
• Collaborate with stakeholders to translate business goals into technical roadmaps.
• Implement advanced security protocols (OAuth, JWT, rate limiting) and comprehensive testing suites.

Required profile

• 5+ years of professional software development experience in full‑stack JavaScript/TypeScript.
• Proven track record shipping production‑grade applications with Next.js and NestJS.
• Strong system design skills for distributed architectures and high‑concurrency challenges.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent senior‑level experience.

Required skills

• JavaScript (ES6+), TypeScript
• Next.js, React, Tailwind CSS, Zustand/Redux/Context API
• NestJS, Node.js, TypeORM, Prisma
• Microservices, event‑driven architecture
• PostgreSQL, MySQL, MongoDB, Redis
• RESTful APIs, GraphQL, WebSockets, gRPC
• Git, Docker, Kubernetes, CI/CD
• AWS, Vercel, Azure