Jay Stefko
Senior Software Engineer at Volvo Group
Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolJay Stefko is a Senior Software Engineer with nine years of experience building frontend-focused web applications, currently contributing to Volvo Group from Poznań. His background spans agency and research lab work through roles at intive, PSNC Future Labs, and ITTI, and includes a stint running his own company, giving him both product and client-facing experience. A JavaScript specialist with a master's in Informatics, he blends practical engineering with an adventurous, problem-seeking mindset that drives exploration of new frameworks and patterns. Comfortable in large enterprise environments and small teams alike, he focuses on shipping reliable, user-facing features while mentoring peers and improving frontend architecture.
9 years of coding experience
4 years of employment as a software developer
Master's degree, Informatics, Master's degree, Informatics at Uniwersytet im. Adama Mickiewicza w Poznaniu
Polish, English
Github Skills (15)
dictionary9
cjk8
pinyin8
react-boilerplate5
boilerplate4
cuda3
webpack3
react3
translation3
gpu2
neural-machine-translation2
data-structures1
machine-translation1
javascript1
java1
Programming languages (3)
Github contributions (5)
jakubstefko/kashubian_dictionary
Aug 2022 - Dec 2022
Online dictionary of kashubian language
Contributions:168 commits, 2 PRs, 162 pushes in 4 months
dictionarypinyincjk
JakubStefko/sah-fie-17-61-fe
Jun 2020 - Nov 2020
Contributions:149 pushes, 4 branches in 4 months
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