Summary
Sonya Nadesan is an Associate Software Engineer based in London with 10 years of hands-on experience building and modernising financial and CMS web applications. She specialises in .NET (including .NET 8/EF Core), C#, Angular and RxJS, and has delivered greenfield systems, payment workflows and Windows services for low-latency trading and post-trade processes. At Jefferies she contributed to architectural decisions, ISO20022 migration, CI/CD troubleshooting and production support that prevented operational penalties, reflecting a strong domain focus on trading, settlements and the SWIFT network. Her background includes improving maintainability and performance at Mimecast and Marie Curie, and early-career optimisation of VBA tools that cut runtime from 20 minutes to under 10 seconds. Sonya also mentors graduates, runs UX-focused screen design, and brings practical testing experience with xUnit, Moq and SpecFlow. Curious and pragmatic, she pairs a First-Class Software Engineering degree with a track record of refactoring complex systems and shipping user-focused solutions.
10 years of coding experience
6 years of employment as a software developer
Independant School, Independant School at Old Palace Of John Whitgift
BSc(Hons) Software Engineering, BSc(Hons) Software Engineering at Kingston University
Comprehensive School, Comprehensive School at Norbury Manor Business & Enterprise College
Grammar School, Grammar School at Wallington High School for Girls