About the RoleWe are looking for an AI Engineer with 3–5 years of experience to build the AI layer of our real-time AI Call Assistant.
You will work on Voice AI, LLMs, Speech-to-Text, Text-to-Speech, multilingual conversations and real-time AI systems.

Responsibilities• Build real-time conversational AI for phone calls.
• Integrate STT, LLM and TTS APIs, with AI.
• Implement conversation flow, intent detection and caller memory.
• Handle barge-in, silence, unclear speech and low-latency responses.
• Support Telugu, Hindi and English.
• Build call transcription and AI-generated summaries.
• Optimize latency, reliability and AI response quality.
• Implement AI guardrails and fallback handling.
• Work with backend and Android developers to take AI features into production.

Requirements• 3–5 years of experience in AI/ML, NLP, Generative AI, Conversational AI or Voice AI.
• Strong Python skills.
• Experience with LLM APIs.
• Experience with STT/TTS or voice AI systems.




• Understanding of real-time/streaming AI.
• Experience with REST APIs and production AI systems.
• Valuable problem-solving and experimentation skills.

Good to Have• Indian-language AI experience.
• Twilio, Exotel or other telephony APIs.
• WebSockets/WebRTC.
• Telugu/Hindi speech AI experience.
• Docker and cloud deployment.

Key Challenges You Will Work On• Making AI conversations feel natural on an actual phone call.
• Reducing response latency between caller speech and AI response.
• Handling caller interruptions and real-time turn-taking.
• Improving speech recognition for Indian languages and accents.
• Maintaining conversation context within a short call.
• Building reliable AI fallbacks when APIs or networks fail.
• Preventing hallucinations and fabricated commitments.
• Creating measurable AI quality benchmarks for production.

📌 AI Engineer (Warangal)
🏢 Tech22Blocks
📍 Warangal