Kasper Ziemianek
Rust Engineer at Litentry
Katowice, Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKasper Ziemianek is a Rust Engineer with a decade of hands-on software experience, currently working at Litentry and freelancing on Rust projects from Katowice, Poland. He transitioned from full-stack and blockchain engineering roles—spanning frontend, backend, and database work—to specialize in Rust for decentralized and high-performance systems. His contributions to notable open-source work like gitcoinco/web show he can move between UI fixes, responsive design, and backend refactors, reflecting strong end-to-end problem solving. Comfortable shipping production code across stacks, he blends practical engineering with a blockchain focus gained at Pragmatic Coders and in freelance engagements. Known for tackling both low-level Rust challenges and user-facing issues, he brings a pragmatic, product-minded approach to complex distributed systems.
10 years of coding experience
11 years of employment as a software developer
Bachelor of Engineering (B.E.), Informatyka, Bachelor of Engineering (B.E.), Informatyka at Polsko-Japońska Wyższa Szkoła Technik Komputerowych w Warszawie
English
Stackoverflow
1,339reputation
109kreached
79answers
4questions
Github Skills (16)
javascript10
front-end-development10
django10
python9
css8
html8
ethereum7
open-source7
ubuntu6
boa6
jar6
executable-jar6
groovy6
angular6
angularjs6
Programming languages (7)
Github contributions (5)
gitcoinco/web
Mar 2018 - Feb 2019
Grow Open Source
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:22 commits, 26 PRs, 160 comments in 10 months
Contributions summary:Kasper's contributions primarily involve modifying frontend components, backend logic, and database interactions. They fixed a UI issue related to a send feature by updating Javascript files and also added a feature to remove users from an issue within the Django application. Furthermore, the user refactored the codebase, including updates to templates, CSS, and Javascript files, addressing responsive design issues, wallet settings and fixing related bugs. These contributions indicate a broad range of involvement across the application.
ethereumbountiesgitcoinethgrow
kziemianek/tsp-solver
Feb 2020 - Feb 2022
Help salesman find the shortest route!
Contributions:2 PRs, 25 pushes, 3 branches in 1 year 11 months
crosswordreactshortest-routejavascriptroute
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