Romeo Copaciu is a Senior Frontend Engineer and technical lead based in Bucharest with over 16 years of hands-on experience and more than 20 years across technology roles, from UX and architecture to product leadership. He has founded and led multiple startups and product teams (Rococode, CodeStory, TimeTree) and now drives frontend excellence at Toptal, blending strategic vision with day-to-day coding. His background spans interactive, multi-touch frontends to scalable web architectures and blockchain-enabled payment systems, demonstrating a rare mix of creative UX sensibility and engineering rigor. As a CTO and founder he built product roadmaps, designed high-availability architectures and enforced disciplined SDLC practices—skills he still applies when mentoring teams and refining developer workflows. He enjoys experimenting with new hardware, fintech and blockchain integrations, and bringing research-driven prototypes into production. Collected architectural instincts from working across agencies, startups and financial contractors give him a pragmatic, product-focused approach to solving complex interaction and scale challenges.
16 years of coding experience
13 years of employment as a software developer
Institute of Architecture "Ion Mincu"
Math, Physics, Math, Physics at Liceul Teoretic Grigore Moisil
I put here my first ever React app following the react tutorial.
Contributions:7 reviews, 1 PR, 1 branch in 1 day
reactfollowingeverreactjsreact-app
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Romeo Copaciu - Senior Frontend Engineer at Rococode