Node JS Full Stack Developer

About the job

Role: Node JS Full Stack Developer Experience: 3+Years Work Location: Mumbai(Lower Parel) Notice period: Immediate to max 15 days About The RoleWe are looking for a Senior Fullstack Developer to join our engineering team and help build scalable, high-performance web applications. You will architect and deliver end-to-end features — from designing RESTful in Node.js to crafting polished, responsive UIs in React and Next.js — while championing engineering best practices including containerization, automated testing, and microservices design.Key Responsibilities• Design and develop scalable backend services using Node.js and Express / Fastify• Build performant, accessible UIs with React and Next.js (SSR, SSG, ISR)• Develop and maintain microservices with event-driven communication (Kafka / RabbitMQ)• Write comprehensive unit, integration, and E2E tests using Jest, Vitest, and Playwright• Containerize applications with Docker• Define and consume RESTful APIs• Maintain CI/CD pipelines using GitHub Actions or GitLab CI• Perform code reviews on engineering best practices• Monitor and optimize system performance, observability, and reliability (SLA/SLO)Required Skills & Tech Stack• Backend development using Node.js, Express.js, Fastify, and building REST APIs• Frontend technologies including React.js, Next.js (SSR / SSG / ISR), TypeScript, and Tailwind CSS• Hands-on experience with State Management tools such as Redux Toolkit, Zustand, React Query, or SWR• Experience working with Databases like PostgreSQL and/or MongoDB• Good understanding of Testing frameworks including Jest, Vitest, React Testing Library, Supertest, Playwright, or Cypress• Experience with Containerization using Docker• Exposure to DevOps / CI/CD tools such as GitHub Actions, GitLab CI, or Jenkins• Familiarity with Cloud Platforms like AWS, GCP, or Azure