Marcin Głowacki
Technology Lead at Paylume
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMarcin Głowacki is a Technology Lead based in Warsaw with a strong blend of hands-on Java engineering and recent leadership experience across product and engineering roles. Over a decade of work in finance, energy, and web frameworks includes senior Java development at FIS and stewardship of Vaadin’s product and engineering teams. He contributes to the well-known Vaadin Flow open-source project, implementing both front- and back-end improvements such as component-based Spring security and session resynchronization for embedded web components. Comfortable across full-stack Java and Vaadin ecosystems, he moves between coding, product ownership, and team leadership to deliver practical, secure web solutions. His background in communications and smart energy security from the Military University of Technology and research experience give him an uncommon depth in secure distributed systems. Colleagues describe him as an engineering manager who still ships meaningful code and bridges product needs with developer realities.
4 years of coding experience
15 years of employment as a software developer
Master’s Degree, Communication and Information Systems, Master’s Degree, Communication and Information Systems at Military University of Technologyelectronics, telecommunication, electronics, telecommunication at University of Oulu
English, Polish
Github Skills (12)
application-framework10
javas10
web-framework10
webapp-framework10
web-application10
webapp10
vaadin-flow10
java10
vaadin10
spring9
testing8
javascript5
Programming languages (8)
Github contributions (5)
vaadin/flow
Jul 2022 - Jan 2023
Vaadin Flow is a Java framework binding Vaadin web components to Java. This is part of Vaadin 10+.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:263 reviews, 81 commits, 210 PRs in 6 months
Contributions summary:Marcin primarily contributed to the Vaadin Flow framework, focusing on both front-end and back-end aspects. Their commits include fixing minor issues in tests, adding collection-based methods for Node and HasComponents, and introducing a component-based security configuration for Spring. Additionally, they implemented session resynchronization for embedded web components and added support for index.tsx.
javavaadinvaadin-flowweb-componentsweb-application-framework
vaadin/vscode-plugin
Mar 2024 - Feb 2026
Vaadin Visual Studio Code Plugin
Contributions:9 releases, 11 reviews, 49 PRs in 1 year 10 months
vaadinvisual-studio-code
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