Summary
Stefanos 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
7 years of employment as a software developer
Bachelor of Engineering - BE, Electronic Computing Systems Engineering, Bachelor of Engineering - BE, Electronic Computing Systems Engineering at Piraeus University of Applied Sciences
English, Greek