Tomasz Chojnacki
Fullstack Developer at i2a Solutions Inc.
Wrocław, Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolTomasz Chojnacki is a mid-level full-stack developer with nine years of experience, specializing in React and NestJS and currently building EPM and CPaaS systems that handle thousands of networks and over 100,000 VoIP lines. He has production experience at Atlassian where he shipped modular React/TypeScript components for Jira, improved observability with Splunk and Terraform, and practiced safe CI/CD rollouts. As a freelance developer he delivered SEO-optimized, high-performance websites attracting 1,000+ monthly visitors, demonstrating an eye for UX, accessibility, and reliable deployment. A high-achieving MSc/BSc graduate from Wrocław University of Science and Technology (top 10 in his faculty), Tomasz pairs strong academic fundamentals with practical system-level experience in telecom and SaaS. He brings a pragmatic blend of front-end polish and backend service design, plus hands-on monitoring and release discipline that keeps large-scale systems resilient.
9 years of coding experience
1 year of employment as a software developer
Master of Science (MSc), Applied Computer Science, 5.5 (excellent) | among top 10 faculty graduates, Master of Science (MSc), Applied Computer Science, 5.5 (excellent) | among top 10 faculty graduates at Wrocław University of Science and Technology
German, English, Polish
Github Skills (50)
null-safety10
spotify-api10
deprecated10
obsolete10
react10
lisp10
artwork9
zero-configuration9
api9
create-react-app9
developer-tools9
build-tools8
spotify8
wikia8
javascript8
Programming languages (10)
Github contributions (5)
CodersCamp2021-HK/CodersCamp2021.Project.React
Jan 2022 - Feb 2022
II Projekt, wykonany przez uczestników kursu CodersCamp.pl - Edycja VII (Rok 2021), potwierdzający nabyte umiejętności z zakresu programowania z wykorzystaniem ekosystemu React i tworzenia interaktywnych stron internetowych.
Contributions:59 reviews, 24 PRs, 97 pushes in 23 days
coderscamp2021-dzial-2reactprojektviijavascript
CodersCamp2021-HK/CodersCamp2021.Project.JavaScript
Nov 2021 - Jan 2022
I Projekt, wykonany przez uczestników kursu CodersCamp.pl - Edycja VII (Rok 2021), potwierdzający nabyte umiejętności z zakresu programowania w języku JavaScript i tworzenia interaktywnych stron internetowych.
Contributions:70 reviews, 13 commits, 26 PRs in 1 month
projektviicssjavascriptcoderscamp-dzial-1
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