AI Engineer — Voice & Language
4+ Years · Full time· Jaipur ·Competitive Salary
About the Role
We're hiring a senior AI Engineer to design, build, and ship production AI systems — with robust emphasis on Voice AI. You'll own the full lifecycle: architecture, training, deployment, and monitoring across language and voice modalities.
What You'll Do
LLM & Gen AI: Fine-tune and deploy LLMs; build RAG pipelines and agentic workflows (Lang Chain, Llama Index).
Voice Pipelines: Architect real-time ASR → LLM → TTS pipelines with Voice Agents: Build production voice agents with turn-taking, barge-in handling, and emotion-aware dialogue.
Speech Fine-Tuning: Adapt ASR/TTS models for domain-specific accents, terminology, and speaking styles.
MLOps: Build reproducible ML pipelines (Kubeflow / MLflow); maintain CI/CD, monitoring, and model versioning.
Inference Optimization: Apply quantization (GGUF, GPTQ), distillation, and hardware-aware inference (Tensor RT, v LLM) to cut cost and latency.
APIs & Services: Ship high-performance inference APIs in Python (Quick API) or Go on Kubernetes.




Data & Evaluation: Curate text + speech corpora; define eval harnesses covering WER, MOS, latency P95, and safety.
Requirements
Must-Have
4+ yrs ML/software engineering; 2+ yrs on production AI systems
Strong Python; Py Torch or Tensor Flow
LLM fine-tuning: Lo RA / QLo RA / PEFT
End-to-end ML pipeline experience (train → serve)
Cloud (AWS / GCP / Azure) + Docker / Kubernetes
ASR & TTS integration in real-time streaming systems
VAD, noise suppression, and barge-in handling
Telephony APIs (Twilio, Vonage) or Web RTC experience
Nice-to-Have
Whisper / wav2vec fine-tuning for domain adaptation
Audio-language models (Audio Pa LM, Qwen-Audio, Gemini Audio)
Speaker diarization (pyannote.audio) or voice biometrics
Prosody control, SSML, expressive TTS synthesis
Multilingual ASR/TTS and code-switching pipelines
RLHF / Constitutional AI alignment
Vector DBs (Pinecone, Weaviate, pgvector)
Open-source contribu

📌 Al engineer (Jaipur)
🏢 Habilelabs
📍 Jaipur