Mariusz Rajczakowski
Staff Software Engineer at Vinny
United Kingdom
Summary
👤
Senior🎓
Top SchoolMariusz Rajczakowski is a Staff Software Engineer based in the UK with a decade of experience building user-centric, scalable systems and driving engineering practices across startups and scale-ups. He has progressed through hands-on roles from software developer to staff engineer and DevOps lead, most recently joining Vinny after senior engineering stints at Sourceful, Omnea and Galactic Markets. Known for prioritising speed and collaboration, he blends delivery-focused engineering with platform and operational experience to accelerate product outcomes. His background—unusually rooted in food science and dietetics—gives him a practical, analytical mindset that he applies to system design and team processes. Colleagues rely on him to translate ambiguous business needs into reliable, production-grade solutions while coaching teams to adopt impactful practices.
10 years of coding experience
10 years of employment as a software developer
Bachelor's degree Dietetics/Dietitian, Bachelor's degree Dietetics/Dietitian at Wroclaw Medical UniversityMaster of Science (MSc) Food Technology and Human Nutrition, Master of Science (MSc) Food Technology and Human Nutrition at Wroclaw University of Environmental and Life Sciences
Polish, English
Github Skills (35)
blogger10
laravel10
google-recaptcha10
elasticsearch10
tinymce10
recaptcha10
expressjs9
rest9
php9
api9
vue-recaptcha9
docker8
rest-api8
blog-engine8
nodejs8
Programming languages (3)
Github contributions (5)
mariocoski/rock-paper-scissors
Dec 2016 - Dec 2018
Contributions:7 commits in 2 years
mariocoski/laravel-blogger
Oct 2016 - Dec 2018
Simple, easy-to-start blogging platform powered by Laravel
Contributions:410 commits in 2 years 3 months
tinymcephpblog-engineblogginglaravel-blogger
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