Citigroup

Senior Software Engineer, CalcGraphs - Vice President

📍 Location
London, United Kingdom
⏰ Job Type
Full-time
📅 Posted
June 10, 2026
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Job Description

**Team Overview**

XiP is building a next-generation cross-asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs.

Our team owns multiple Java Spring Boot Services that execute, partition, and track quantitative risk graphs/trades in a distributed environment. These graphs can fail due to their complexity and our system must adapt quickly to these failures to provide a seamless experience for clients.

XiP Compute Services are deployed onto OpenShift and Amazon’s Elastic Kubernetes Service (EKS). An important initiative in 2025 will be onboarding Google’s Kubernetes Engine to further expand our coverage. Our system scales on-demand, and we can run up to tens of thousands of replicas of our services across all asset classes.

**Role Overview**

We are seeking a Senior Engineer to fill the role of ‘Applications Development Techno...

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