Marcin Tupaj
Team Lead at Fresha
Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolMarcin Tupaj is a pragmatic frontend leader with 11 years in software engineering and 8 years focused on frontend craftsmanship, currently serving as Team Lead at Fresha. He specializes in React and TypeScript, has led rewrites of long-lived products to improve performance (notably a 40% load-time improvement), and routinely drives cross-functional collaboration between UX, backend, product and QA. As a former Tech Lead he combines hands-on coding with mentoring, architectural decision-making, and API design refinement to keep teams aligned and productive. He’s known for cutting meeting overhead and promoting agile practices that increase delivery cadence, and brings early-career ops experience that helps bridge development with operational realities.
11 years of coding experience
11 years of employment as a software developer
Inżynier (Inż.) Informatyka, Inżynier (Inż.) Informatyka at Poznan University of Technology
English, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
babelify8
gulp7
bem-methodology5
gridle5
browserify5
nunjucks4
Programming languages (1)
Github contributions (2)
merixstudio/merix-template
Oct 2015 - Sep 2016
Base template for merixstudio static pages
Contributions:4 commits in 11 months
templatebase-templateyarngulpstatic-pages
marcintupaj/microscope
Apr 2015 - Apr 2015
Contributions:1 branch in 1 day
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