Jon Premik
Engineering Manager at Freelance
Slovenia
Summary
👤
Senior🎓
Top SchoolJon Premik is an engineering manager and hands-on technologist based in Slovenia with 14–15 years of experience building backend and frontend systems, automation, CI/CD and AI-infused solutions. He has led and scaled teams of 10–20 engineers at Outfit7, driving process improvements, hiring, telemetry and game-backend optimizations, and now manages engineering at Celtra while freelancing on diverse web and e-commerce projects. Comfortable in Java, Python, Kotlin and cloud platforms (Google Cloud), he combines deep systems knowledge with product-focused metrics like retention and crash reduction. Jon’s background ranges from student engineer scripting automations to director-level tech leadership, giving him a pragmatic appreciation for developer workflows and tooling. He also helps smaller teams adopt robust development practices and CI/CD pipelines, reflecting a bias for operational excellence. Colleagues would note his blend of hands-on coding, cross-discipline alignment and a knack for turning performance telemetry into concrete engineering priorities.
14 years of coding experience
10 years of employment as a software developer
Master's degree, Computer and Information Sciences, General, Master's degree, Computer and Information Sciences, General at University of LjubljanaV, Computer and Informatics, History, Geography, V, Computer and Informatics, History, Geography at Gimnazija Poljane
Slovenian, English, French
Github Skills (36)
kotlin9
wireless9
portal9
mongoengine8
android8
java8
django-authentication8
square8
jsinterop7
privacy6
django6
intellij-idea6
authentication6
jvm6
s3-bucket5
Programming languages (3)
Github contributions (5)
premik91/premik91.com
Aug 2015 - Apr 2016
Contributions:8 pushes in 8 months
mitar/django-mongo-auth
Mar 2012 - Jun 2012
Contributions:71 commits in 2 months
pythondjangoauthenticationdjango-authenticationextensible
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