David Tyemnyak
About
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Frontend developer
Prague, Czechia
Contact David regarding:
work
Full-time jobs
Résumé
Jobs
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Product EngineerRohlik GroupNov 2025 - Current (1 year)- OFreelance Frontend Developer / Freelance UI/UX DesignerOSVČOct 2019 - Current (7 years 1 month)
- Senior Frontend DeveloperRohlik GroupAug 2025 - Nov 2025 (4 months)
- Senior Frontend DeveloperVividbooksSep 2023 - Sep 2024 (1 year 1 month)
- PSenior Frontend DeveloperPZMK.CZApr 2023 - Jul 2025 (2 years 4 months)
- Senior Frontend Developerrc.xyzJul 2022 - Aug 2024 (2 years 2 months)
- Senior Frontend Developer (video editor)Get MomentsApr 2022 - Oct 2023 (1 year 7 months)
- Frontend DeveloperyadadaSep 2020 - Apr 2021 (8 months)yadada is helping people to overcome fear of speaking English with an interactive voice-based dialogs with historical figures
- React Native DeveloperMapoticJun 2020 - Mar 2022 (1 year 10 months)Mainly new features and bugfixes in current apps
- Frontend DeveloperXimilarOct 2019 - Mar 2023 (3 years 6 months)Various Angular and React projects
- CFrontend Developer, Junior UI/UX designerCenter for Knowledge Management, CTU FEE in PragueJul 2018 - Sep 2019 (1 year 3 months)
- CFrontend developerCOEXMay 2018 - Mar 2022 (3 years 11 months)Creating Angular, React, and Next.js projects from the start and sometimes maintaining and improving the old projects.
- UI DesignerInternet GuruApr 2017 - Nov 2017 (8 months)
- QFrontend DeveloperQOP.cz s.r.o.Apr 2015 - May 2015 (2 months)Frontend development as the subject of my school practice.
Education
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- bachelor, Bachelor's degree, Computer Software EngineeringFaculty of Electrical Engineering, Czech Technical University in PragueJan 2020 - Jan 2022 (2 years 1 month)
- bachelor, Computer Software EngineeringFaculty of Electrical Engineering, Czech Technical University in PragueJan 2016 - Jan 2019 (3 years 1 month)
- SInformation TechnologySPŠ a VOŠ PísekJan 2012 - Jan 2016 (4 years 1 month)