Senior Platform Engineer (Python/AI) - Assistant Vice President

About the role

By leveraging the power of Large Language Models (LLMs) and intelligent workflows, we aim to augment our quantitative modelers, dramatically increasing their productivity, enhancing model governance, and accelerating the delivery of critical risk models. We are seeking a hands-on senior engineer to be a key contributor to this transformation.

What you'll do

• Take end-to-end ownership of discrete platform modules and drive them to completion
• Build proofs-of-concept and working prototypes to validate technical approaches early, iterating quickly based on stakeholder feedback in a fast-moving
• Design, develop, and ship production-grade Python components for the agentic AI platform — orchestration pipelines, RAG systems, LLM integrations
• Champion engineering best practices — clean code, automated testing, CI/CD, logging, and monitoring
• Build and maintain secure integrations with internal data sources, external APIs, and LLM providers in compliance with Citi's data governance and security standards

What you need

• 8–12 yrs of experience
• Python
• Linux
• LLMs
• CI/CD
• REST APIs
• SQL
• Any graduate

Good to have

• C++
• Credit risk
• Java
• Test automation
• Prototyping