Mariusz Buk
Senior Software Engineer at Trading Point Group
Chorzów, Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMariusz Buk is a senior software engineer and systems architect with two decades of hands-on experience delivering backend systems, integrations, and cloud cost optimizations across startups and scale-ups. He repeatedly turns operational pain points into measurable business wins—examples include a 170x increase in properties ingested at KabuK Style and a 50% AWS cost reduction at OvuFriend. Comfortable across languages and stacks, he has built payment integrations, message-driven pipelines (Symfony Messenger + RabbitMQ), headless frontends with Go backends, and CI/CD-connected translation workflows. Mariusz excels at stabilizing fast-growing products and automating manual processes, having eliminated entire manual workflows through bespoke synchronization and Lambda-driven tooling. Based in Chorzów, Poland, he blends entrepreneurial experience (co-founding OvuFriend) with deep delivery focus, often choosing pragmatic architectural trade-offs that accelerate time-to-market.
8 years of coding experience
24 years of employment as a software developer
Bachelor's degree Marketing management, Bachelor's degree Marketing management at College of Marketing, Management & Foreign Languages in Katowicecollege Computer Science, college Computer Science at III Liceum Ogólnokształcące im. Stefana Batorego
English, Polish
Github Skills (52)
django8
xsd8
monitor8
monitoring7
python7
sentry7
crash-reports6
xml6
golang6
devops6
jms-serializer6
apm6
delphi6
custom-serialization6
xml-namespaces5
Programming languages (5)
Github contributions (5)
mariusz-buk/files-replicator
Oct 2018 - Dec 2018
Contributions:15 pushes, 1 branch, 18 tags in 1 month
mariusz-buk/battleship
Jun 2020 - Jun 2020
Contributions:19 pushes, 1 branch in 9 days
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