We're Hiring | Senior AI Engineer – GenAI | LLM | RAG | Healthcare

Are you an AI/ML Engineer who has moved beyond POCs and has experience building production-grade Generative AI and LLM solutions?

We're looking for an experienced Senior AI/ML Engineer to join the engineering team of a leading healthcare technology organization serving the US healthcare ecosystem.

? Location: Chennai / Bangalore / Hyderabad

? Experience: 5 – 8 Years

? Domain: Healthcare / US Healthcare – Mandatory

What you'll work on

You will be part of a team building AI-driven solutions that automate complex healthcare workflows using Machine Learning, Deep Learning, Generative AI and LLM-based systems.

Your work will include:
- Designing and building production-grade LLM/GenAI solutions
- Developing end-to-end RAG pipelines including embeddings, retrieval and vector databases
- Working with LLMs, prompt engineering and model optimization
- Building AI/ML models using PyTorch / TensorFlow
- Deploying and operationalizing ML/GenAI solutions in production




- Working with cloud AI platforms and scalable ML infrastructure
- Designing solutions with appropriate evaluation, validation and guardrails
- Collaborating with engineering, data and business teams to solve real-world healthcare problems

What we're looking for
- 5–8 years of experience in AI/ML Engineering / Applied AI / Machine Learning
- Strong hands-on experience in Python, ML & Deep Learning
- Production experience with Generative AI / LLMs
- Strong hands-on experience with RAG and vector retrieval
- Experience with LangChain / LlamaIndex / LangGraph or equivalent
- Experience with PyTorch or TensorFlow
- Experience with MLOps / production deployment / model monitoring
- Experience with at least one major cloud platform – AWS / Azure / GCP
- Strong understanding of AI solution architecture and ML problem solving
- Healthcare / US Healthcare domain experience is mandatory

Positive to have
- LLM fine-tuning – LoRA / QLoRA / PEFT
- Agentic

📌 AI Engineer – GenAI, LLM (Tirunelveli)
🏢 Antal International
📍 Tirunelveli