AI Engineer
Core
Design, fine-tune, and deploy state-of-the-art language models and voice AI agents for multilingual, context-aware customer conversations in financial services.
Role type
Senior IC AI/NLP Engineer (Voice & LLM)
Builds
Autonomous voice AI agents, TTS engines, ASR systems, and RAG pipelines for enterprise customer engagement.
Domain
Financial services / Applied AI / Voice Technology
Deliverable
production ML models
Required skills
Fine-tuning LLMs (LoRA, QLoRA, Adapter layers), Neural TTS optimization (Tacotron, FastSpeech, VITS), ASR development (Whisper, Wav2Vec2), PyTorch, Transformer architectures, Synthetic data generation, Prompt engineering, RAG pipeline design, Model monitoring and drift detection.
Preferred skills
Experience with Indian languages (Hindi, Tamil, Telugu, Bengali), Code-mixing and transliteration handling, RLHF concepts, Instruction tuning.
Technologies
PyTorch, Whisper, Wav2Vec2, Conformer, Tacotron, FastSpeech, VITS, LoRA, QLoRA, RAG frameworks.
Responsibilities
Design and build high-quality datasets including synthetic data generation; Optimize and fine-tune TTS models for naturalness and low-latency; Develop and improve ASR/STT systems for noisy environments; Fine-tune LLMs for industry-specific use cases; Implement model monitoring and continuous improvement pipelines.
Seniority
Senior, hands-on IC