Role Summary
We are looking for a Senior MERN Stack Developer with 6 + years of hands-on experience to design, develop, and maintain scalable web applications using SQL, Nest.js, React.js, and Node.js . The candidate should be comfortable working on both frontend and backend and take ownership of features end-to-end.
Key Responsibilities
Design and develop scalable frontend applications using React.js
Build and maintain RESTful APIs using Node.js and NestJs.js
Design, optimize, and manage SQL schemas , queries, procedure, functions.
Implement authentication, authorization, and security best practices
Handle cron jobs, background workers, and async processing
Dockerize applications and support CI/CD pipelines
Write unit and integration tests
Participate in code reviews and mentor junior developers
Collaborate with product, QA, and DevOps teams
Required Technical Skills
Frontend: React.js + Vite, JavaScript (ES6+), HTML5, Tailwind, i18n
Backend: Nest.js
Database: SQL
State Management: Redux / Context API / React Query
APIs: RESTful APIs
DevOps: Docker, CI/CD pipelines
Version Control: Git
Testing: Jest, Mocha, React Testing Library
Others: Cron jobs, async processing
Experience & Qualifications
6+ years of experience in full-stack development
Solid hands-on experience with MERN stack
Experience working on production-grade applications
Understanding of scalable system design
Positive communication and problem-solving skills
Experience working in Agile/Scrum settings
📌 Vendor Personnel Mumbai
🏢 eClerx
📍 Mumbai