Sergei Vasilev is a Senior Software Engineer based in Amsterdam with over a decade of experience delivering high-impact backend and payments systems across Booking.com, Yandex and Uber. He has led cross-functional integrations with global partners like Citi and PayPal, driving multimillion-euro TTV growth and operational improvements while implementing event-sourced architectures and robust KYC flows. Known for combining hands-on Java backend expertise and application integration with a pragmatic technical leadership style, he has also improved code-quality pipelines and rolled out quality gates across dozens of services. Outside work he tinkers with IoT and electronics, reflecting a practical curiosity that feeds into production-grade tooling and system design.
10 years of coding experience
11 years of employment as a software developer
Postgraduate Degree, Postgraduate Degree at Saratov State University named after N.G.Chernyshevsky
A global contest to grow and monitor your own food with Raspberry Pi
Contributions:101633 pushes, 11 branches in 2 years 6 months
raspberry-pipythonmonitorraspberrygarden
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