Jaroslav Pernica
Senior Frontend Developer (React) at Erste Group
Prague, Prague, Czechia
Summary
👤
Senior🎓
Top SchoolJaroslav Pernica is a Senior Frontend Developer with 10 years of experience and seven years focused on React, currently shaping financial web applications at Erste Group. He specializes in building maintainable, test-driven UIs and untangling architectural complexity to deliver robust product features across accounts, cards, FX and trade finance modules. His background spans enterprise portals (ČEZ), municipal CMS and industrial automation systems, giving him a rare mix of product, domain and systems thinking. Trained in physics and optics, he brings analytical rigor to frontend architecture and a habit of applying SOLID principles to keep large codebases healthy. Colleagues rely on him to translate tricky requirements into reliable, well-tested implementations that scale with business needs.
10 years of coding experience
7 years of employment as a software developer
Optika a optoelektronika, 3., Optika a optoelektronika, 3. at Univerzita Palackého v OlomouciFyzika, 1., Fyzika, 1. at Univerzita Karlova v PrazeMatematika, Matematika at Slovanské gymnázium Olomouc
Czech, English, German
Stackoverflow
51reputation
664reached
2answers
1question
Github Skills (20)
cryptography8
cryptocurrency8
rust7
html6
checkboxlist6
php6
css6
javascript6
apache6
checkbox6
data-files4
csv-parsing3
csv-parser3
daemon3
parser2
Programming languages (6)
Github contributions (5)
PanJarda/bitcoin_whitepaper
Jul 2018 - Apr 2020
Contributions:4 commits, 2 pushes, 1 branch in 1 year 9 months
PanJarda/assign-deep.js
Mar 2020 - Jul 2022
lib for merging nested objects
Contributions:1 PR, 7 pushes, 1 branch in 2 years 4 months
mergingnested-objectsmergechild-process
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