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Roman Zaichenko
@roman_zaichenk0
Ucraina
Inglese, Ucraino, Russo
Chi sono
I help startups and businesses build fast, scalable, and AI-powered web applications from scratch - turning complex product requirements into clean, production-ready software.
With a strong Software Engineering background, I specialize in the modern TypeScript ecosystem. I am equally comfortable architecting high-performance frontend interfaces in React and Next.js as I am designing robust backend services, database schemas, and multi-runtime architectures.
Competenze
Roman Zaichenko
offline •
Consulta i miei servizi
Applicazioni web full stack
I will build a full stack web application
Portfolio
Esperienza lavorativa
Software engineer
ROBOCODE
Oct 2024 - Present • 2 yrs 1 mo
Developed and maintained internal educational web platforms, interactive student portals, and administrative dashboards using React, TypeScript, and Node.js. Key responsibilities & achievements: - Built responsive frontend interfaces and interactive coding sandboxes for web-based learning modules. - Designed and integrated RESTful APIs and backend services to track student progress, manage class schedules, and automate grading workflows. - Optimized application performance, refactored legacy frontend codebases, and ensured cross-browser compatibility across desktop and tablet devices.
