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Senior Software Engineer, CalcGraphs - Vice President
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Greater London, United Kingdom
Location
Greater London
Posted
June 18, 2026
Commute
Local Area
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Job Description
For additional information, please review .We are seeking a Senior Engineer to fill the role of โApplications Development Technology Lead Analystโ on the XiNG large scale distributed calculation platform (XiP). In this role you will design, build, and maintain the calculation engine at the heart of the XiP platform. This engine is responsible for c. 0.5 billion risk & suitability calculations at Citi every day. A single customer run compresses Responsibilities: Apply your experience and skills to develop the future versions of the calculation engine. This means making it faster, utilizing resources better, and scale to even greater sizes. This means adding new features without impacting performance of the platform in undesirable manner, small changes multiplied by millions of calculations have a high cost. This means solving hard problems like transferring small amounts of data to a huge number of machines.Mentor and guide mid-level developers, providing technical advice, code reviews,...