Justyna Rachowicz
Software Engineer at LayerZero Labs
Krakow, Lesser Poland Voivodeship
Summary
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Rockstar🎓
Top SchoolJustyna Rachowicz is a software engineer with 11 years of experience building user-facing web applications and backend services, currently contributing at LayerZero Labs from Krakow. She has strong frontend expertise in React/Redux and responsive design, backed by Node.js and GraphQL experience from roles at Netguru, Software Mansion and startups. Justyna helped scale an early-stage product at Gabi to thousands of daily users while introducing testing practices like visual regression with Storybook and Cypress. Her background includes accessibility-focused educational platforms, financial apps, and building APIs and dashboards, demonstrating a full‑stack mindset and attention to production quality. Comfortable operating across startup and product teams, she brings pragmatic engineering discipline coupled with a knack for shipping polished user experiences.
11 years of coding experience
6 years of employment as a software developer
English bilingual class with math and biology, English bilingual class with math and biology at VI Liceum Ogólnokształcące w Krakowie
English, Polish
Stackoverflow
346reputation
14kreached
3answers
1question
Github Skills (40)
command-line10
swagger-node10
markdown9
obsidian9
rest-api8
migrate8
rest8
timer8
rubocop7
shellcheck7
javascript7
ruby7
swagger7
rails7
dockerfile7
Programming languages (6)
Github contributions (5)
mrowa44/school-plan
Jan 2018 - Mar 2021
PWA app for displaying class plan of med students from "Krakowska Akademia im. Andrzeja Frycza Modrzewskiego"
Contributions:103 commits, 33 pushes in 3 years 2 months
pwapwa-appmedplan
mrowa44/mrowa44.github.io
Apr 2015 - Jan 2022
Contributions:11 pushes, 1 branch in 6 years 9 months
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