Stefan-adrian Ungureanu
Senior Frontend Engineer at Sortlist
Cluj-Napoca, Romania
Summary
🤩
Rockstar🎓
Top SchoolStefan-adrian Ungureanu is a Senior Frontend Engineer based in Cluj-Napoca with 7 years of experience and a 5+ year focus on modern frontend stacks including React, Next.js and TypeScript. He has driven measurable product improvements—boosting Lighthouse performance by 40%, raising SEO by 30%, and cutting error rates by 80%—by modernizing legacy apps and applying frontend best practices. Comfortable across the full stack, he’s executed large migrations (MySQL to PostgreSQL, PHP to React), introduced PostgREST APIs, and automated deployments and E2E testing to stabilize delivery. Known for pragmatic problem solving, he combines performance tuning, SEO-aware engineering and data-driven feature design to directly impact growth and user experience.
7 years of coding experience
2 years of employment as a software developer
Universitatea Babeș-Bolyai din Cluj-Napoca
Github Skills (33)
seo10
tips-tricks10
typescript10
plug10
workspace10
nextjs10
schema-org10
tricks10
json-ld10
react10
testing9
workspaces9
monorepo8
angular8
vue8
Programming languages (2)
Github contributions (5)
adrianu197/next-seo
Mar 2021 - Oct 2021
Next SEO is a plug in that makes managing your SEO easier in Next.js projects.
Contributions:16 pushes, 4 branches in 7 months
next-jsreactjs-projectsnext-seoplug-in
ady197/flask
Dec 2018 - Jul 2019
Contributions:10 PRs, 5 pushes, 5 branches in 7 months
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