Skills

- MongoDB, Express.js, React.js, Node.js (MERN Stack) – expert level

- PostgreSQL – schema design, query optimisation, performance tuning

- System & solution architecture for large-scale, distributed applications

- AI/ML integration & optimisation (LLM APIs, prompt engineering, model/inference cost optimisation)

- Microservices architecture, REST & GraphQL API design

- Docker & Kubernetes fundamentals

- CI/CD pipeline design and DevOps team oversight

- Cloud platforms – AWS / Azure

- Code review, engineering best practices, and technical mentoring

- Application security, scalability and performance engineering

- Bachelor's or Master's degree in Computer Science, Engineering or a related field

- 8–12 years of hands-on experience in software development,



with solid expertise in MERN stack and PostgreSQL

- Proven experience architecting and delivering large-scale, production-grade systems

- Demonstrated experience leading, mentoring or managing engineering/DevOps teams

- Working knowledge of AI/ML optimisation techniques is a strong advantage

Pay: ₹2,000,000.00 - ₹3,000,000.00 per year

Experience

- MERN stack and PostgreSQL: 7 years (Required)

- architecting and delivering large-scale, production: 7 years (Required)

- AI/ML optimisation techniques: 7 years (Required)

Work Location: In person

📌 Senior Software Architect – MERN Stack (AI Optimisation & DevOps) (Chennai)
🏢 Sarvajith Infotech
📍 Chennai