Arkadiusz Żmudzin
Senior Software Engineer at nanocosmos
Poznan, Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolArkadiusz Żmudzin is a Senior Software Engineer with 11 years of experience building reliable, maintainable backend systems using Node.js and TypeScript, currently focused on video and streaming engineering. He combines strong type systems, thoughtful abstractions, and comprehensive testing to produce safe, enjoyable code and improved developer experience through internal tools and frameworks. As a former CTO who’s led teams of up to 20 engineers, he brings both hands-on execution and pragmatic technical leadership to complex architecture and delivery challenges. His recent work includes introducing AV1 support and an AI-powered content understanding pipeline that halved storage footprints, cut CDN costs, and improved startup metrics. Comfortable across cloud and on-prem environments, he has practical AWS, Docker, observability, and HLS packaging expertise. Quick to learn new domains, he often focuses on making systems harder to misuse and easier for future contributors to own.
11 years of coding experience
9 years of employment as a software developer
Master's degree Informatyka, Master's degree Informatyka at Uniwersytet im. Adama Mickiewicza w Poznaniu
Polish, English
Stackoverflow
407reputation
10kreached
19answers
2questions
Github Skills (153)
database10
sqlite10
cordova10
oracle10
javascript9
ionic9
validation9
browser9
playing9
sql9
data-mapper9
hana9
postgresql9
sap9
databases9
Programming languages (10)
Github contributions (5)
MoodupDev/DebuggIt-Android
May 2016 - Feb 2018
Contributions:423 commits in 1 year 9 months
arkus7/migrate-bb-to-gh
Apr 2022 - May 2022
Utility tool for migrating repositories (and CircleCI configuration) from Bitbucket to GitHub for organizations
Contributions:185 commits, 5 comments in 1 month
repositoriesrustbitbucketbitbucket-migrationutility-tool
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