Sarvam - Backend Engineer, API Team
Requirements
• Strong proficiency in Python and hands-on experience with FastAPI, Django, Flask, or similar frameworks. • Deep understanding of HTTP, WebSockets, and gRPC protocols. • Proven experience building low-latency, distributed backend systems. • Hands-on experience with PostgreSQL, Redis, ClickHouse, or related data systems. • Familiarity with Kafka or Redis Streams for message handling. • Solid understanding of API authentication, authorisation, and security best practices. • Experience with Docker, Kubernetes, and CI/CD pipelines. • Hands-on experience with at least one major cloud platform (Azure preferred). • Experience with canary deployments, progressive rollouts, or feature flag systems. • Prior work with ML inference systems or AI model serving infrastructure. • Familiarity with observability and monitoring tools (Prometheus, Grafana, OpenTelemetry). • Contributions to open-source backend projects or a solid GitHub portfolio.
Responsibilities
• Design, develop, and optimise Python-based APIs (FastAPI, Django, Flask, or similar) for serving ML models at scale. • Build robust communication layers using HTTP, WebSockets, and gRPC. • Architect low-latency, fault-tolerant, and secure backend systems for real-time inference workloads. • Implement authentication, rate limiting, prioritisation, and secure coding practices. • Develop and manage integrations with voice agent SDKs, LLM SDKs, and related AI interfaces. • Work with PostgreSQL, Redis, and ClickHouse for data management and performance optimisation. • Build event-driven and streaming architectures using Kafka and Redis Streams. • Collaborate on canary deployments, feature rollouts, and CI/CD pipelines for smooth production releases. • Ensure systems are observable, reliable, and vendor-agnostic across multiple cloud environments.
Benefits
• Sarvam is a fast-moving, high talent-density team building full-stack AI for India, working on problems that push the frontiers of AI with real population-scale impact. • Work alongside researchers, engineers, builders, and business leaders who move fast and hold each other to a very high bar • High ownership and high impact, from day one • Everything we do is AI-first, from the way we build and ship to the way we think about problems • You can work on problems that could change how an entire country learns, works, and communicates • If you want to work on problems at the frontier of AI in India, Sarvam is the place to be.
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