Matej K
Software Engineering Lead at Stealth
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolMatej K is a Software Engineering Lead based in Helsinki with 10 years of engineering experience and 7+ years focused on backend, infrastructure, DevOps and cloud. He has repeatedly taken teams and services from zero to production scale—designing and operating architectures for thousands of users across AWS, GCP and Azure while owning CI/CD, observability and deployment automation. A hands-on generalist, he moves comfortably between backend, frontend, containers, sysadmin and even neural-network tooling, and has led hiring and culture shifts that tripled team size. Outside industry, he’s a long-time volunteer educator in math, physics and programming—400+ lectures, dozens of camps and mentorships that produced international student results—bringing rare teaching-driven clarity to complex technical problems.
10 years of coding experience
6 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Univerzita Komenského v BratislaveHigh School, High School at Gymnázium Jura Hronca v Bratislave
Github Skills (200)
minecraft10
raven10
javascript-client10
sentry10
forge10
overhead10
cpp10
fastify10
markdown10
javascript10
hapi10
gui-application10
api10
sdk10
webassembly10
Programming languages (16)
Github contributions (5)
Zajozor/gesture
Feb 2017 - May 2020
Contributions:11 pushes, 1 branch in 3 years 3 months
Zajozor/jest-coverage-report-action
Jul 2021 - Feb 2023
Track your code coverage in each pull request.
Contributions:3 PRs, 18 pushes, 2 branches in 1 year 6 months
pull-requestcoveragerequestcode-coverage
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