Vasyl B.
Senior
Senior
Fullstack Developer
Available 40 hours a week
- Experience
- 5 years
- Nationality
Ukrainian- Location
- Ukraine
- Local Time
About Vasyl
I am a Full-Stack Developer with commercial experience building web platforms for legal-tech, CRM, media, and productivity products. Strong in frontend and backend delivery, including REST APIs, authentication, third-party integrations, payments, CI/CD, and production issue diagnosis. Focused on shipping business-driven features that reduce manual work, improve reliability, and save client time and costs. Also, I actively leverage AI-assisted development tools (Claude Code, Cursor) in daily workflow to accelerate delivery and code quality.
Core Skills
All Skills
- JS· 5 years
- Application Architecturing· 5 years
- fastify· 5 years
- Writing requirements· 5 years
- Writing documentation· 5 years
- Scrum· 5 years
- REST API· 5 years
- Localization· 4 years
- Providing estimates· 4 years
- Client-Server Architecture· 4 years
- SQL· 4 years
- API documentation· 4 years
- Docker· 4 years
- GraphQL· 4 years
- Requirement analysis· 4 years
Technologies
AI Technologies
- Claude· 6+ years
- MCP· 6+ years
- GPT· 5 years
Domain Experience
- CRM/HRM1 project
- CRM/ERPs1 project
- Media & Publishing2 projects
- Social media2 projects
Languages
- English· Advanced (C1)
Education
September 2023 – May 2027
Uzhhorod National University
Computer Sience | Bachelor's degree