Junior Ai Engineer (Voice Agents)Team Synergein Global Solutions • Tirupati, Republic Of India, IN
Junior Ai Engineer (Voice Agents)
Team Synergein Global Solutions • Tirupati, Republic Of India, IN
14 hours ago
Job descriptionOptimize latency, accuracy, turn-taking, and cost. Add guardrails, fallbacks, and basic A / B experimentation. Programming : Python or Node.Js; APIs & Events : REST, webhooks, retries, idempotency. Speech / LLM : Using STT / TTS SDKs or streaming APIs; Data : Basic SQL; schema design for transcripts; Cloud (AWS preferred) : S3, Lambda or equivalent services, CloudWatch. Git & CI : Branching, PRs, basic pipelines. Telephony / WebRTC / Twilio / Kixie experience. Vector DBs (pgvector / FAISS) or Redis for caching / queues. Observability tools (OpenTelemetry / Grafana). Security fundamentals (encryption, IAM best practices). Competitive salary and performance bonus Remote / hybrid options within India Learning budget and mentorship
About the Role
You will help scale our Voice AI Agent (telephony + STT + LLM + TTS) into an enterprise-grade product. This includes building real-time speech / LLM pipelines, barge-in and human takeover flows, data loops for model improvement, and natural interruption handling.
What You’ll Do
- Implement and tune real-time STT / ASR and TTS pipelines.
- Orchestrate LLM-driven conversations : prompting, function calling, dialog state, and context handling.
- Build barge-in logic and reliable human handoff signals.
- Create datasets for training : recordings, redaction, labeling, metadata;
enable search and retrieval.
Required Skills
modular code, async handling.
prompt and function-calling basics.
understanding embeddings / vector search concepts.
Nice to Have
Tech Stack
OpenAI Realtime, Deepgram, Twilio / Kixie, Node.Js / Python, Postgres, Redis, Docker, AWS (S3, Lambda, API Gateway, CloudWatch), WebSockets / SSE.
Compensation & Benefits
Education
B.E. / B.Tech / M.E. / M.Tech / MCA or equivalent practical experience.
Notice Period
Immediate to 30 days preferred.
Job Type : Contractual / Temporary
Contract length : 6 months
Work Location : Remote
Timings : 3pm to 12am IST
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Ai Engineer • Tirupati, Republic Of India, IN
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