Jelle Fresen
Software Engineer at Google
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolJelle Fresen is a software engineer with 11 years’ experience building Android apps and Unity 3D games, currently applying his expertise at Google in London. He combines strong backend skills (Java, C#, MySQL, SQLite) with hands-on mobile and game development, and is fluent in tooling like Android Studio, Gradle and CI workflows. His background includes shipping production Android products at Alteza and Innovattic and real-time C# work in Unity, giving him a rare cross-domain fluency between app ecosystems and game engines. Trained with an MSc in Computer Science from TU Delft, he also explores algorithmics and functional languages such as Haskell, reflecting a taste for elegant solutions beyond everyday app work. Colleagues know him for pragmatic dependency management, agile delivery, and quietly tackling tricky performance and architecture problems.
11 years of coding experience
3 years of employment as a software developer
Secondary school, Natuur en Techniek, Secondary school, Natuur en Techniek at Caland LyceumTU Delft
Dutch
Stackoverflow
1,936reputation
925kreached
14answers
9questions
encoding
top-5%
decode
top-5%
encode
top-5%
Github Skills (77)
android-testing10
groovy10
java10
android10
gradle10
kotlin10
android-apps9
testing9
ruby9
python9
encoding9
automation9
dialogs9
decode9
widgets9
Programming languages (6)
Github contributions (5)
Innovattic/Android-Font-Library
Jul 2015 - Feb 2017
Contributions:41 commits, 20 pushes, 3 branches in 1 year 7 months
jfresen/log-everywhere
Jul 2015 - May 2016
Contributions:5 pushes, 1 branch in 10 months
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