Lead Python Backend Developer (FastAPI)-Chennai
VGreenTEK • Chennai, Tamil Nadu • Posted June 02, 2026
Position Overview
<strong>Role:Lead Python Backend Developer (FastAPI)<br />
Location: Chennai (WFO)<br />
Type: Contract<br />
Experience: 10+ Years<br />
<br />
Required Skills & Responsibilities</strong>
<ul> <li>Expert in Python and FastAPI with strong experience building scalable, high-performance backend systems and REST APIs.</li> <li>Strong system design expertise in microservices, modular monoliths, event-driven architecture, distributed systems, SOLID, DDD, and design patterns.</li> <li>Hands-on experience with PostgreSQL/MySQL, NoSQL databases (MongoDB/Redis/DynamoDB), query optimization, indexing, transactions, migrations, and schema design.</li> <li>Experience with async processing, concurrency, message brokers (Kafka/RabbitMQ/SQS), retries, idempotency, scalability, and fault-tolerant systems.</li> <li>Cloud & DevOps exposure in AWS/Azure/GCP, Docker, Kubernetes, ...
Location: Chennai (WFO)<br />
Type: Contract<br />
Experience: 10+ Years<br />
<br />
Required Skills & Responsibilities</strong>
<ul> <li>Expert in Python and FastAPI with strong experience building scalable, high-performance backend systems and REST APIs.</li> <li>Strong system design expertise in microservices, modular monoliths, event-driven architecture, distributed systems, SOLID, DDD, and design patterns.</li> <li>Hands-on experience with PostgreSQL/MySQL, NoSQL databases (MongoDB/Redis/DynamoDB), query optimization, indexing, transactions, migrations, and schema design.</li> <li>Experience with async processing, concurrency, message brokers (Kafka/RabbitMQ/SQS), retries, idempotency, scalability, and fault-tolerant systems.</li> <li>Cloud & DevOps exposure in AWS/Azure/GCP, Docker, Kubernetes, ...