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roman_zaichenk0

Roman Zaichenko

@roman_zaichenk0
Ucrânia
Inglês, Ucraniano, Russo
Algumas informações são exibidas no idioma inglês.
Sobre mim
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. ... Saiba mais

Habilidades

r
roman_zaichenk0
Roman Zaichenko
offline • 

Conheça meus serviços

Aplicações Web Full Stack
I will build a full stack web application
A partir deUS$ 60 /projetoMais detalhes

Portfólio

Experiência profissional

ROBOCODE

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.