Marek Osvald
Android Developer at Green:Code
Brno, Southeast, Czechia
Summary
👤
Senior🎓
Top SchoolMarek Osvald is an experienced Android developer with 11 years building mobile apps, libraries and test automation across security and travel domains for companies like Avast and Kiwi.com, and currently at Green:Code. He combines hands-on engineering with team coordination, release management and system design, often owning translation workflows and end-to-end testing. Comfortable in both app and backend Java work, he has a track record of leading projects, code reviews and shipping reliable releases at scale. Based in Brno, he pairs a formal Master’s in Applied Computer Science with a curious, wide-ranging background—from helping students in C++ courses to writing comic reviews—reflecting a practical, communicative approach to complex technical problems.
11 years of coding experience
15 years of employment as a software developer
Master’s Degree, Applied Computer Science, Master’s Degree, Applied Computer Science at Masaryk University Brnogrammar school, grammar school at Episcopal Grammar School in Ostravahigh school graduate, grammar school, high school graduate, grammar school at Grammar School Ostrava-Zábřehbasic school, basic school at Private Basic School Pasteurova
Czech, English, German
Stackoverflow
160reputation
9kreached
5answers
0questions
Github Skills (36)
kotlin10
api-client10
generator10
android-jetpack-compose10
api10
sdk10
rest10
orbit10
rest-api10
jetpack-compose10
restful-api9
jetpack9
spec9
compose9
matcher9
Programming languages (2)
Github contributions (5)
Drekorian/flickr
Apr 2024 - Apr 2025
A simple client for fetching photos from Flickr
Contributions:125 reviews, 138 PRs, 174 pushes in 11 months
Drekorian/avon-fetcher
Jan 2020 - Mar 2025
Simple fetcher for Avon Cosmetics Catalog
Contributions:7 releases, 43 reviews, 49 PRs in 5 years 3 months
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