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Python Developer – Voice AI & LLM Applications

The One Technologies

India2–5 yrs5.6 – 18 LPA (estimated)
Full-time

Posted 2 days agoBe an early applicant

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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