Backend Engineer / Applied AI Engineer
Min. Experience: 5+ years

Type: Full time

Work Mode: In-person
We're hiring an engineer to maintain and improve a production real-time AI voice platform.

What you'll do
Own the backend services and the applied AI stack behind live voice and chat agents — speech-to-text, LLM orchestration with toolcalling, text-to-speech and retrieval. Improve latency, cost and reliability. Strengthen security and test coverage.

Requirements
Strong async Python in production (FastAPI, asyncio)
PostgreSQL, Redis, AWS
Applied LLM engineering: reliable tool calling, structured output, prompt design, provider trade-offs
Production streaming STT and TTS integration
RAG you have shipped and debugged
Comfortable debugging systems you did not write
Nice to have
Real-time audio pipelines, telephony and WebSocket media streaming, LangChain/LangGraph, Hindi or another Indian language.
Clear writing and independent judgement matter here as much as code.

Pay: From ₹400,000.00 per year

Work Location: In person

📌 Senior Backend Developer (India)
🏢 Blessing SoftTech
📍 India