Steve Tcmg
Summary
👤
SeniorStefanos Kalantzis is a Tech Lead Backend based in Zurich with 12 years of experience designing and implementing distributed systems and leading the development of TX Group's in-house CMS since 2018. He is passionate about Linux, Java, functional programming, and improving developer experience through CI/CD, containers, Kubernetes and comprehensive testing. Known for chasing “weird bugs” since 2010, he brings hands-on expertise from enterprise systems to high-coverage test automation and mutation testing practices. Stefanos pairs technical leadership with practical engineering—building platforms from scratch while mentoring teams and shaping processes. Outside of work he channels precision and focus into powerlifting and coffee science, and previously spun techno and house vinyl around Athens, reflecting a creative, experimental streak.
12 years of coding experience
Github Skills (200)
proxy10
java-programming10
tty10
popcorn10
spring-boot10
tmux10
spring10
websocket10
security10
maven10
cli10
inputstream10
debugging10
tpm10
lombok10
Programming languages (17)
Github contributions (5)
Kidlike/dotfiles
Mar 2018 - Jul 2026
Contributions:107 pushes, 1 branch in 8 years 4 months
Kidlike/system-config
Mar 2018 - Dec 2020
Contributions:81 commits, 52 pushes in 2 years 8 months
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