Data & AI Transformation Lead Senior Vice President

**About Oasys Financial**

Oasys is Citi's core sub-ledger system for the Over-the-Counter (OTC) business, supporting global trading books across all asset classes and processing millions of trades daily. We are at a pivotal moment in the platform's evolution — currently in the process of exiting our legacy Sybase IQ data warehouse, a transition that is directly driving a full-scale transformation of our data and application ecosystem.

This is not an incremental upgrade. We are rebuilding our platform from the ground up, leveraging modern Java microservices and a next-generation Big Data architecture to create a system that is scalable, resilient, and built for the future of global finance.

**The Role**

We are seeking an exceptional Senior Vice President to serve as the senior technology leader for this transformation in Pune. This is a rare opportunity to be a true hands-on technical leader and change agent — someone who leads by example, writes code...