Senior AI/ML Engineer

Key Responsibilities :

- Design, develop, and deploy AI/ML applications using Python.

- Build LLM-powered applications using OpenAI, Llama, Gemini, Claude, or similar models.

- Develop scalable RAG pipelines for enterprise search and document intelligence.

- Build Agentic AI workflows using LangChain and LangGraph.

- Implement Prompt Engineering and semantic search using Vector Databases.

- Deploy AI applications on AWS/Azure using Docker and Kubernetes.

- Develop REST APIs using FastAPI or Flask.

- Collaborate with global clients and deliver production-ready AI solutions.

- Ensure scalability, monitoring, security, and compliance.

Required Skills :

- 68 years of experience in AI/ML, Data Science, or Software Engineering.

- Strong Python programming skills.

- Hands-on experience with LLMs and Generative AI.

- Experience with RAG, LangChain and/or LangGraph.

- Experience building Agentic AI solutions.

- Prompt Engineering expertise.

- Experience with Vector Databases (Pinecone, FAISS, ChromaDB, Qdrant, Azure AI Search).

- Experience deploying AI applications on AWS and/or Azure.

- FastAPI/Flask, Docker, Kubernetes, and REST APIs.

- Strong understanding of embeddings and enterprise AI architecture.

Preferred Qualifications :

- Bachelor's or Master's degree in Computer Science, AI, Data Science, or related field.

- Experience with LoRA/PEFT fine-tuning.

- Exposure to LangSmith, Langfuse, MLflow, or Arize.

- Experience with MLOps and CI/CD.

- Experience working with US/EU clients.

- Exposure to OCR or Document Intelligence is a plus.

(ref:hirist.tech)