Piotr Hałasiewicz
Developer at FLOWFACT
Aachen, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolPiotr Hałasiewicz is a front-end developer based in Aachen with a decade of experience building and modernizing user-facing web applications across e-commerce, publishing, and SaaS. He moved from PR, legal and communications roles into development, bringing strong product empathy and an ability to translate stakeholder needs into maintainable front-end solutions. Piotr has driven legacy cleanup, performance improvements and design shifts using modern tooling and practices at companies like navabi, CHRONEXT and FLOWFACT. His background in communications and board-level external affairs gives him uncommon strength in cross-team collaboration and clarity in product messaging. Comfortable in Angular, ES6 and contemporary front-end workflows, he focuses on sustainable, high-quality code even under tight deadlines.
10 years of coding experience
6 years of employment as a software developer
Front-end development, Front-end development at CodersLabLaw, International Relations, Law, International Relations at University of Warsaw
English, French, Polish, German
Github Skills (117)
smart-app-banner10
bower9
smartbanner9
nuxt9
full-stack9
vue9
formatters8
beaker7
npm-package7
nunjucks7
vim7
lua7
javascript7
csr7
typescript7
Programming languages (11)
Github contributions (5)
akmur/search-with-google-instead
Aug 2018 - Oct 2018
The repository for the "Search with Google Instead" Chrome extension
Contributions:5 commits, 3 PRs, 2 comments in 1 month
chrome-extensiongooglegoogle-chromechrome
hallowebsite/twowithone
Mar 2024 - Mar 2025
Page listing "To kill two birds with one stone" sayings in various languages
Contributions:4 PRs, 82 pushes, 2 branches in 1 year
languagessayings
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.