Roman Tsegelskyi
Technical Lead at WERZ
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolRoman Tsegelskyi is a technical lead and serial founder with 12 years of experience turning ideas into minimalist, production-ready products across startups and devshops. He combines hands-on polyglot engineering (comfortable coding in 10+ languages) with product, marketing and operational leadership, having co-founded multiple companies and scaled engineering teams and MAUs at WERZ. His background includes systems-level work at Microsoft, an academic pedigree from Purdue (MSc CS, 3.95), and building cloud-first architectures and developer tooling that moved teams to Git. Currently leading Stems and building music-tech at WERZ, he explores GenAI applied to software development while obsessively optimizing team productivity and delivery. Based in Kyiv, he blends entrepreneurial grit with a practical, efficiency-first approach—and enjoys hip hop beats and random factoids between sprints.
12 years of coding experience
8 years of employment as a software developer
NTUU "Kyiv Polytechnic Institute"Master's degree, Computer Science, 3.95, Master's degree, Computer Science, 3.95 at Purdue University
Ukrainian, English, Russian, Spanish
Github Skills (104)
r-stats10
r-language10
literate-programming10
markdown10
r10
pandoc10
rmarkdown10
reproducible-research10
reanimated9
unicorns9
bottomsheet9
coverage9
r-package9
test-project9
django8
Programming languages (14)
Github contributions (5)
romantseg/rbooks
Jul 2015 - Nov 2017
A curated list of #rstats books
Contributions:21 commits, 6 PRs, 17 pushes in 2 years 3 months
r-stats
RomanTsegelskyi/romantsegelskyi.github.io
May 2015 - Jun 2016
Contributions:24 commits, 30 pushes, 1 branch in 1 year 1 month
javascriptreactpersonal-page
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