Konrad Jarosiński
Founder at Lyreco Group
Gdynia, Pomeranian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolKonrad Jarosiński is a seasoned web engineer and founder with 11 years of experience building fast, SEO-optimized and scalable web applications across startups and enterprise environments. He combines front-end leadership—currently as Frontend Tech Lead at Lyreco—with hands-on back-end expertise in Node (NestJS), databases, and modern React frameworks (Next.js, Gatsby). Konrad has repeatedly led migrations from legacy systems to modern, high-performance infrastructures and co-founded two product businesses, applying engineering skills to real market problems like tool rental search and mobile ERP. Pragmatic about performance and analytics, he is equally comfortable shipping libraries as optimizing conversion-critical pages. Based in Gdynia, Poland, he brings entrepreneurial curiosity and a games-design background that informs a user-focused approach to engineering.
11 years of coding experience
10 years of employment as a software developer
Computer Science OOP Database Modelling Computer Hardware, Computer Science OOP Database Modelling Computer Hardware at Technical College of ŁódźBachelor of Science (BSc Hons) Games Design, Bachelor of Science (BSc Hons) Games Design at Glasgow Caledonian University
Polish, English
Stackoverflow
1reputation
2kreached
3answers
3questions
Github Skills (200)
cms10
postgresql10
storybook10
rest-api10
hybrid10
javascript10
directus10
browser10
react-framework10
api10
sql10
compiler10
data-visualization10
database10
sqlite10
Programming languages (9)
Github contributions (5)
iKonrad/cobo-js
Dec 2018 - Jan 2021
Complete boilerplate for building universal and production-ready React applications
Contributions:31 commits, 2 PRs, 20 pushes in 2 years 1 month
react-router-v4redux-sagajestproduction-readycode-splitting
iKonrad/gatsby-source-directus
Jan 2018 - Jan 2020
Source plugin for pulling data into GatsbyJS from Directus CMS (https://getdirectus.com)
Contributions:4 releases, 40 commits, 4 PRs in 2 years
gatsbycmsdirectusdirectus-cmssource-plugin
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