Michał Dzienisiewicz
Senior Software Engineer at ERLI
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMichał Dzienisiewicz is a Senior Software Engineer with nine years of commercial experience focused primarily on the JavaScript ecosystem, now shaping the checkout experience for ERLI.pl’s fast-growing marketplace with 6M+ users. He has progressed from front-end roles and CMS-driven e-commerce work to lead developer responsibilities, building integrations, improving code quality, and mentoring teams across startups and scale-ups. Comfortable across Node.js, React, Golang and legacy stacks, he pairs practical full-stack skills with hands-on Linux server administration. Known for tackling unusual engineering challenges, he brings a pragmatic blend of product-minded engineering and team coaching grounded in an engineer’s degree in Computer Science.
9 years of coding experience
12 years of employment as a software developer
Engineer's degree, Computer Science, Engineer's degree, Computer Science at Polish-Japanese Academy of Information TechnologyPolish New Matura Exam, Mathematics and Computer Science, Polish New Matura Exam, Mathematics and Computer Science at III Liceum Ogólnokształcące w Gdyni
English, Polish
Stackoverflow
101reputation
2kreached
1answer
4questions
Github Skills (156)
pnpm10
testing10
windows10
wysiwyg10
extensible10
encryption10
javascript10
linux10
js10
cli10
dependency-manager10
npm-cli10
rocket10
draft-js10
child-process10
Programming languages (9)
Github contributions (5)
Dzieni/gumtree-scrapper
Dec 2018 - Aug 2019
Contributions:17 commits, 14 pushes, 3 branches in 7 months
pja-s17313/apbd
Mar 2020 - Mar 2021
Contributions:1 push, 7 branches in 1 year
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