Damian Osipiuk
Staff Software Engineer at OpenX
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolDamian Osipiuk is a Staff Software Engineer based in Warsaw with 15 years of broad software experience and eight years focused on modern frontend and platform work. He excels at frontend engineering, performance optimization, accessibility, and developer experience, repeatedly modernizing tooling and cutting build/test times from minutes to seconds. Damian has led teams and end-to-end projects—from micro-frontends and SSG pipelines at TUI to an AI-driven, fully automated i18n system that slashed translation costs to a few dollars per project. An active OSS contributor within the TanStack ecosystem, he improved devtools and added a framework switcher to the tanstack.com docs, reflecting his interest in DX and cross-framework interoperability. Known for rapidly mastering unfamiliar domains, he combines hands-on coding with architectural leadership to unblock teams and ship scalable, user-focused systems.
8 years of coding experience
14 years of employment as a software developer
Bachelor of Computer Science - BCS Software Engineering, Bachelor of Computer Science - BCS Software Engineering at Bialystok University of Technology
English
Github Skills (19)
caching10
sql-query10
hook10
javascript10
typescript10
devtools10
vue10
typescript-types10
svelte10
typescripts10
disk-cache10
object-cache10
memory-cache10
web-cache10
react10
Programming languages (3)
Github contributions (5)
TanStack/tanstack.com
Oct 2022 - Jan 2023
The marketing and docs site for all TanStack projects
Role in this project:
Front-end Developer
Front-end DeveloperContributions:4 reviews, 17 commits, 12 PRs in 3 months
Contributions summary:Damian primarily contributed to the user interface and documentation of the TanStack documentation site. They added a framework switcher component, enabling users to view examples in different frameworks such as React, Solid, Vue, and Svelte. Their commits also included improvements to the documentation, such as fixing links and implementing content replacement mechanisms for referenced files, as well as adding Vue syntax highlighting.
DamianOsipiuk/query
Jul 2022 - Jan 2023
🤖 Powerful asynchronous state management, server-state utilities and data fetching for TS/JS, React, Solid, Svelte and Vue.
Contributions:77 pushes, 31 branches in 6 months
fetchingserver-stateeffectorreact-jsvue
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