- Design, develop, and maintain backend services using Node.js and Express.js

- Build scalable, secure REST APIs and integrate with internal/external systems

- Develop modular, reusable components and interfaces using React.js

- Optimize application performance, API response times, and database queries

- Work with PostgreSQL / MySQL for schema design, optimization, indexing & query tuning

- Implement microservices architecture for scalable system design

- Collaborate closely with DevOps, QA, and product teams for seamless deployment

- Maintain CI/CD pipelines and ensure smooth delivery cycles

- Write clean, testable code with proper documentation

- Troubleshoot production issues, perform root cause analysis, and implement long-term fixes

- Participate in code reviews, contribute to architectural discussions, and follow best practices

Required Skills & Experience :

- 4+ years of experience in MERN Stack / Full Stack Development

- Strong proficiency in Node.js, Express.js, and backend service development

- Hands-on experience with React.js (functional components, hooks, state management)

- Strong understanding of JavaScript & TypeScript

- Experience with PostgreSQL / MySQL, including schema design & query optimization

- Good understanding of microservices, event-driven systems, and scalable architectures

- Experience working with Docker and containerized applications

- Familiarity with cloud platforms AWS preferred

- Strong knowledge of REST APIs, authentication (JWT/OAuth), and security best practices

- Experience with testing frameworks like Jest, Mocha, or Supertest

- Understanding of CI/CD, Git workflows, and deployment pipelines

- Strong problem-solving skills and ability to work in a fast-paced environment