LLM Expert

3 days ago


Pune, Maharashtra, India beBeeLanguage Full time ₹ 1,50,00,000 - ₹ 2,50,00,000

Senior Large Language Model Engineer

About the Role :

We are a fast-growing enterprise AI consultancy serving global clients across finance, healthcare, and enterprise software.

The team builds production-grade LLM-driven products and systems that deliver measurable business outcomes.

Key Responsibilities :

  • Design, fine-tune, and productionize large language models using PyTorch and Hugging Face tooling for real-world applications.
  • Architect and implement Retrieval-Augmented Generation (RAG) pipelines : embeddings generation, chunking strategies, vector search integration, and relevance tuning for high-quality retrieval.
  • Build scalable inference services and APIs, containerize, and deploy to cloud/Kubernetes with low-latency and cost-optimized inference.
  • Collaborate with data engineers and ML scientists to productionize data pipelines, automate retraining, monitoring, evaluation, and drift detection.
  • Drive prompt-engineering, evaluation frameworks, and safety/guardrail implementation to ensure reliable, explainable LLM behavior in production.
  • Establish engineering best-practices and mentor junior engineers to raise team delivery standards.

Mandatory Skills :

Must-Have :

  • 4+ years in data science/ML engineering with demonstrable experience building and shipping LLM-based solutions to production.
  • Strong Python engineering background and hands-on experience with PyTorch and Hugging Face Transformers.
  • Practical experience implementing RAG : embeddings, vector DBs, and chunking and retrieval tuning.
  • Production deployment experience : Docker, Kubernetes, cloud infra, and inference optimization.

Desirable :

  • Experience with LangChain/LangGraph or similar orchestration frameworks, and building agentic workflows.
  • Familiarity with ML observability, model governance, safety/bias mitigation techniques, and cost/performance trade-offs for production LLMs.


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