From Core Banking to Financial Data Engineering: A 10-Year Journey

The transition from a traditional banking environment to a global investment bank like Nomura is more than just a change in title—it is a shift in how one views the lifecycle and velocity of financial data. My journey began with over a decade at Indian Overseas Bank (IOB), where I focused on the technical orchestration of credit and performance systems. Today, that foundation supports my work as a Data Engineer cum Software Engineer, building high-performance pipelines and open-source financial utilities. ...

January 2, 2026 · 3 min · Prashant Singh