Aleksander Ujek
Engineering Lead at Chooose
Tychy, Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolAleksander Ujek is an engineering lead and senior full-stack developer with nine years of industry experience and a five-year focus on product-driven UI/UX. He blends hands-on expertise in React, Angular, and .NET with cloud-native practices (Docker, Kubernetes, Azure) to deliver responsive, business-focused applications. Having progressed from intern and junior roles to leadership at Chooose, he brings experience across fintech and sustainability domains, including internal product development at ABB. Aleksander thrives in Agile teams, mentors junior engineers, and prioritizes intuitive user experiences that meet measurable business goals. He holds a master’s degree in computer science and is based in Tychy, Poland, where he combines strong technical delivery with a designer’s attention to usability. A practical problem-solver, he often bridges product and engineering by translating user needs into maintainable, end-to-end solutions.
8 years of coding experience
7 years of employment as a software developer
Master Degree, Computer Science, Master Degree, Computer Science at Uniwersytet Ekonomiczny w Katowicach
English, Polish
Github Skills (10)
unity3d5
game-dev4
survival4
react3
game-development3
amplitude2
nodejs2
javascript2
sdk1
android1
Programming languages (4)
Github contributions (5)
WaterCodeMelons/study-unity-mysteryisland
Jan 2018 - Aug 2021
Contributions:3 PRs, 9 pushes, 2 branches in 3 years 7 months
WaterCodeMelons/FlappyBird-p5
May 2017 - Aug 2021
Contributions:6 PRs, 9 pushes, 11 branches in 4 years 3 months
birdjavascriptflappy-birdflappy
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