Senior Backend Engineer

1 week ago

Bengaluru, India Whatjobs IN C2 Full time

We’re seeking a Senior Backend Developer with 7–10 years of hands-on experience, deep expertise in Python, and strong proficiency in building scalable, real-time backend systems. This role is ideal for someone who has a strong grasp of asynchronous programming, messaging systems, and live data delivery using technologies like Web Sockets and Server-Sent Events (SSE). You’ll be working closely with cross-functional teams to architect and implement backend systems that are robust, high-performance, and production-ready. Location - Bangalore (Hybrid) Responsibilities - Design, develop, and maintain backend systems and RESTful APIs using Python (Django, FastAPI, or Flask) - Build real-time communication features using WebSockets, SSE, and async IO - Implement event-driven architectures using messaging systems like Kafka, RabbitMQ, Redis Streams, or NATS - Develop and maintain microservices that interact over messaging and streaming protocols - Ensure high scalability and availability of backend services - Collaborate with frontend developers, DevOps engineers, and product managers to deliver end-to-end solutions - Write clean, maintainable code with unit/integration tests - Lead technical discussions, review code, and mentor junior engineers Qualifications - 7–10 years of backend development experience, with at least 7 years in Python - Strong experience with asynchronous programming in Python (e.G., asyncio, aiohttp, FastAPI) - Production experience with WebSockets and Server-Sent Events - Hands-on experience with at least one messaging system: Kafka, RabbitMQ, Redis Pub/Sub, or similar - Proficient in RESTful API design and microservices architecture - Solid experience with relational and NoSQL databases - Familiarity with Docker and container-based deployment - Strong understanding of API security, authentication, and performance optimization Nice to Have - Experience with GraphQL or gRPC - Familiarity with stream processing frameworks (e.G., Apache Flink, Spark Streaming) - Cloud experience (AWS, GCP, Azure), particularly with managed messaging or pub/sub services - Knowledge of CI/CD and infrastructure as code - Exposure to AI engineering workflows and tools - Interest or experience in building Agentic AI systems or integrating backends with AI agents

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