Discover your future at Citi : Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview : Responsibilities :

- Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
- Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
- Ensure essential procedures are followed and help define operating standards and processes
- Serve as advisor or coach to new or lower level analysts
- Has the ability to operate with a limited level of direct supervision.
- Can exercise independence of judgement and autonomy.
- Acts as SME to senior stakeholders and /or other team members.

Recommended Qualifications :

- 5-8 years of relevant experience
- Experience in managing and implementing successful projects
- Working knowledge of consulting/project management techniques/methods
- Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education :

- Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

- Deep expertise in Large Language Models (LLMs) including OpenAI, Gemini, Claude, Llama ,



and local/open‑source models

- Strong hands‑on experience with Python , FastAPI , async programming , SQL and high‑performance AI APIs

- Solid frontend experience with modern JavaScript frameworks (React, Angular, or Vue)- Extensive experience with Gen‑AI frameworks such as LangChain, LangGraph, LlamaIndex, and Hugging Face

- Proven experience designing and implementing:

- Retrieval‑Augmented Generation (RAG) systems

- Vector databases (PostgreSQL + pgvector, Pinecone, Weaviate, FAISS, etc.)

- Advanced retrieval strategies (hybrid search, re‑ranking, metadata filtering)- Solid grounding in ML/DL concepts , with hands‑on experience using PyTorch and/or TensorFlow , including fine‑tuning and embeddings

- Solid understanding of prompt engineering, workflow design, and Gen‑AI optimization (latency, cost, accuracy)

- Experience deploying Gen‑AI systems using Docker , production APIs, and monitoring/observability tools

- Understanding of AI system evaluation, safety, and governance (hallucination handling, guardrails, feedback loops)

- Tech leadership responsibilities including architecture ownership, design reviews, and mentoring AI engineers

- Familiarity with at least one major cloud provider ( AWS, GCP, or Azure ) Job Family Group :Technology

- Job Family : Applications Development

- Time Type : Full time

- Most Relevant Skills :Please see the requirements listed above.

- Other Relevant Skills :For complementary skills, please see above and/or contact the recruiter.

📌 Applications Development Sr Programmer AnalystChennai (Chennai)
🏢 Citi
📍 Chennai