Python Developer – Voice AI & LLM Applications
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Python Developer – Voice AI & LLM Applications
India
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Experience
2–5 yrs
Salary
₹5.6 – 18 LPA (est.)
Job type
Full-time
Openings
1
Education
B.E./B.Tech./M.E./M.Tech/MCA
Apply by
15 Nov 2026
The One Technologies is looking for a Python Developer with 3+ years of experience to work on Voice AI and LLM applications. You will be responsible for building production-grade asynchronous Python services, integrating LLM APIs, and handling real-time audio and streaming data.
- Develop and maintain production-ready Python applications and backend services
- Integrate LLM APIs, LangChain, and RAG architectures
- Implement real-time audio streaming and WebSocket connections
- Ensure code quality through testing and code reviews
- 3–5 years of professional Python experience with strong asyncio and concurrent programming skills
- Production experience with FastAPI and/or Flask
- Hands-on work with LLM APIs and LangChain
- Experience with RAG: embeddings, vector databases, and chunking strategies
- Integration experience with STT/TTS services (Deepgram, ElevenLabs, Google or Azure Speech)
- Familiarity with WebSockets, streaming data, PostgreSQL, Redis, and message queues/task systems
- Docker, Kubernetes, and AWS or Azure experience
Skills
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