Software Engineer

About Sarvam

Sarvam is building the bedrock of Sovereign AI for India. The company is developing India's full-stack sovereign AI platform, building across research, models, infrastructure and applications with a singular focus on making AI genuinely work for India. Sarvam works with leading enterprises and public institutions and is backed by Lightspeed, Peak XV and Khosla Ventures. Sarvam partners with India's leading brands, including Tata Capital, SBI Life, CRED, IDFC and LIC.

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About the role**

Sarvam's model APIs (ASR, TTS, Vision, LLM, Translate) are how developers and enterprises ship products on our foundation models. The platform handles tens of millions of API calls every day, over HTTP and WebSockets, with metering, billing, prepaid wallets and rate-limiting all part of the same stack.

We are hiring a Software Engineer to own major parts of this platform end to end, working closely with the Staff Engineer who leads its architecture. You will take an area such as speech to text pipeline,or text to speech pipeline, and be accountable for its reliability, performance and end-to-end latencies. This role is for someone who is obsessed with latencies, optimizes services and network paths to shave off milliseconds, ships fast, reasons from first principles, and treats AI as the default way to get engineering work done.

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What you will do**

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Own a platform area end to end**

• Own one or more major parts of the platform, such as the WebSocket streaming layer, a speech recognition pipeline, or text to speech pipeline: build, operate and improve them.

• Turn loosely defined goals into RFCs, milestones and shipped results, and write down the decisions and trade-offs.

• Be accountable after launch: on-call, incident response, root-cause analysis and follow-through on fixes.

• Make the call when a decision is needed, and own the outcome.

• Obsessed with latencies, dissecting existing services to understand the system, and tuning the right knobs to optimize performance.

• Bring services across without regressions in customer-facing APIs, latency or reliability.

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Build real-time and model-serving pipelines**

• Build and operate streaming infrastructure: WebSocket connections, long-lived sessions queue-based batch processing, backpressure and low-latency model invocation.

• Engineer audio pipelines: TTS chunking around model context limits, sample-rate conversion and format encoding, and VAD-based silence detection for ASR.

• Hold your services to sub-100ms latency SLOs in a multi-tenant environment, and know where every millisecond goes.