Paweł Sieniarski
Owner at GitConnector
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPaweł Sieniarski is a web developer and founder with 11 years of experience building front-end and full-stack applications, currently running his own company, GitConnector. He brings deep JavaScript expertise across Node.js, Express, React, jQuery and Dojo, with a background of progressive front-end roles at LightCode, Grupa Unity, BeeFee and HeroCoders. Paweł combines hands-on engineering with product-minded delivery, routinely shipping user-facing features and backend integrations. Educated at Wrocławska Wyższa Szkoła Informatyki Stosowanej, he pairs formal training with practical startup experience in Poland’s Lower Silesian region. Less obvious: his career trajectory shows a shift from specialist front-end work to broader ownership and business-facing responsibilities since founding GitConnector in 2021. He is pragmatic, focused on reliable web architectures and improving developer workflows.
11 years of coding experience
5 years of employment as a software developer
Engineer’s Degree, Engineer’s Degree at Wrocławska Wyższa Szkoła Informatyki Stosowanej
Github Skills (29)
react-router6
react6
intercom6
router6
javascript6
chat-application5
mongodb5
heroku5
phoenix-framework5
redux5
socket-io4
ecommerce4
javascript-tools4
typescript4
zendesk4
Programming languages (3)
Github contributions (5)
psieniarski/filmwebapi
Nov 2014 - Jul 2019
Contributions:753 commits, 10 pushes, 1 branch in 4 years 8 months
psieniarski/allegro.js
Oct 2016 - Jun 2021
Contributions:2 pushes, 2 branches in 4 years 8 months
node-jswebapinodejsallegro
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