Python Developer(Machine Learning)

Citigroup

📍 Chennai, India, India

Full-time other-general Posted March 03, 2026

Job Description

•5+ years of total experience



Strong programming skills in Python, and familiarity with libraries like Transformers,Pandas, scikit-learn, Seaborn,LangChain, LlamaIndex, PyTorch, or TensorFlow.



• Experience building applications with OpenAI, Anthropic Claude, Google Gemini, or opensource LLMs.



• Working knowledge of retrieval-augmented generation (RAG) pipelines and vector databases.



• Understanding of MLOps, model evaluation, prompt tuning, and deployment pipelines.



• Build and tune LLM-based applications using platforms like Vertex, GPT, Lamma, Hugging Face, etc.



• Create robust prompt engineering strategies and reusable prompt templates.



• Integrate generative AI with enterprise applications using APIs, knowledge graphs, vector



databases (e.g., PG Vector, Neo4j, Mongodb), and orchestration tools.



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