Vytautas Tumas
Senior Software Engineer at Ripple
Switzerland
Summary
👤
Senior🎓
Top SchoolVytautas Tumas is a Senior Software Engineer with 11 years of experience, combining industry-grade engineering at Ripple with academic depth from a PhD in Computer Science at the University of Luxembourg. He specializes in building and operating resilient, cloud-native infrastructure—having designed Kubernetes-based systems for production rostering workloads and led their hardening through penetration testing. Comfortable translating research into practical solutions, Vytautas has implemented verification tooling during his research career and brings that analytical rigor to distributed systems and platform reliability. Based in Switzerland, he excels at cross-functional collaboration and clear communication, and often takes initiative to drive complex projects from prototype to secure, scalable production.
11 years of coding experience
9 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at University of LuxembourgHeriot-Watt University Edinburgh Campus
English, Lithuanian
Github Skills (75)
cryptocurrency10
cpp10
crypto10
ledger10
xrp10
overlay10
cryptography10
blockchain10
daemon10
networking9
graphstream9
quic9
scalable8
api8
nghttp28
Programming languages (8)
Github contributions (5)
ggrov/tacny
Jun 2015 - Aug 2016
Contributions:178 commits, 139 pushes, 22 branches in 1 year 2 months
Tapanito/rippled
Feb 2025 - Apr 2025
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
Contributions:46 pushes, 13 branches in 1 month
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