John Pavlecich
Founder at Gametje
Rotterdam, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolJohn Pavlecich is a founder and experienced full-stack developer based in Rotterdam, combining 16 years of hands-on engineering with eight years focused on senior and lead roles across cloud, CIAM, and SaaS platforms. He has driven multi-tenant architecture and security-first feature development at OneWelcome/Onegini and led cloud initiatives at Elastic, consistently balancing team leadership with individual technical contributions. Comfortable across Java-based backends, scalable systems, and mobile integrations, he has improved test coverage, CI/CD, and platform reliability while guiding teams of engineers. As founder of Gametje, he brings entrepreneurial drive to productizing technical solutions and shipping customer-facing services. Notably, he has a track record of introducing tooling and processes—like code review practices and performance-focused rearchitectures—that raised team quality and operational repeatability. A Purdue Computer Science graduate, he blends pragmatic engineering with a penchant for making complex systems maintainable and secure.
8 years of coding experience
13 years of employment as a software developer
Bachelor of Science Computer Science, Bachelor of Science Computer Science at Purdue University, School of Science
English, Dutch
Github Skills (64)
python10
home-assistant10
homescreen10
maven-extension9
spring9
java9
mqtt9
spring-boot9
iot9
home-automation9
jekyll9
raspberry-pi9
microservices8
documentation8
android-app8
Programming languages (10)
Github contributions (5)
jmpavlec/ers-test
Sep 2021 - Sep 2023
Contributions:1 release, 3 pushes, 2 branches in 1 year 11 months
jmpavlec/buildah-buildkite-plugin
Aug 2022 - Oct 2022
Contributions:12 pushes, 2 branches in 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.