Микола

MYKOLA BLONSKYI
Frontend Engineer — React / TypeScript (Full-Stack: Next.js / NestJS)
Valencia, Spain | [открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация»)
Work authorization: Temporary Protection status (Spain) — authorized to work in Spain | Available: Immediately
SUMMARY
Frontend Engineer with 12+ years shipping production React/TypeScript, including 8 years at Vimeo (350M+ registered users). Built
AI-powered features end-to-end — from internal API design to UI — plus real-time, high-concurrency systems for live video. Open to
remote roles worldwide, or on-site/hybrid roles in Valencia, Spain.
PROFESSIONAL EXPERIENCE
Frontend Engineer 03/2018 – 04/2026
Vimeo Ukraine Technologies Zaporizhzhia, Ukraine
Core member of a 6-person cross-functional team building Vimeo's video platform and enterprise video infrastructure.
• Scaled Video Translation from 7 to 30+ supported languages and enabled multi-language viewing via dynamic audio/video track
switching, delivered to Vimeo's entire user base, by designing internal RESTful APIs for AI-processed data and building the
React/TypeScript UI layer.
• Shipped AI-generated Video Highlights, Summaries, and Q&A, extending Vimeo's AI feature set platform-wide, by building end-
to-end UI components on top of new internal AI APIs.
• Cut permission-management overhead for enterprise clients by delivering a Role-Based Access Control system supporting 5+
permission tiers, by designing a scalable RBAC UI and data model.
• Powered real-time audience engagement during live broadcasts by engineering a high-concurrency, Firebase-backed live chat
with real-time polling and "Favorite Questions," by implementing WebSocket-driven state sync across concurrent viewers.
• Enabled recurring live-event scheduling for enterprise customers by building the Recurring Live Events feature end-to-end,
using React, TypeScript, Zustand, and Redux on a PHP/MySQL backend.
• Reduced regressions across releases by driving RESTful API design and documentation, backed by test coverage in Jest, Mocha,
and PHPUnit.
Frontend Developer 12/2014 – 02/2018
Proximo Team Zaporizhzhia, Ukraine
• Delivered cross-browser web interfaces (JavaScript, jQuery, Angular 1, SCSS), including interactive mapping (Google Maps API)
and dynamic dashboards (Chart.js).
Frontend Developer 10/2011 – 11/2014
FlickShine Remote
• Built and maintained custom WordPress themes (HTML, CSS, PHP) for NYC-based business clients.
PERSONAL PROJECTS
• blonskyi.dev — Personal Multi-Project Hub: Built a self-hosted platform with shared Google SSO across subdomains and per-
project access control, using Next.js, Auth.js, Drizzle ORM, and PostgreSQL.
• todo.blonskyi.dev — Task Management App: Selected and justified a GraphQL code-first architecture (NestJS + Prisma) over
schema-first for solo-dev velocity; built shared-list collaboration and Google Calendar sync on a Next.js frontend, authenticated
via the hub's SSO.
• Floremia — Flower Shop Management PWA: Architected a full-stack monorepo (Next.js, Node.js API, Prisma, PostgreSQL) with
workspace-based module boundaries to explore production-grade full-stack patterns beyond React.
SKILLS
Languages: JavaScript (ES6+), TypeScript, PHP
Frameworks: React, Next.js, NestJS, Angular
State Management: Redux, Zustand
Styling: SCSS, CSS Modules, Styled Components
Backend / DB: Node.js, PHP, PostgreSQL, MySQL, Prisma, Firebase
Testing: Jest, Mocha, PHPUnit
Tools: Docker, Git, Webpack, Figma
AI / APIs: RESTful APIs, GraphQL, WebSockets, AI-driven UI integration
EDUCATION
Master's — Computer Science: Software Engineering of Automated Systems 09/2007 – 06/2011
Classic Private University Zaporizhzhia, Ukraine
Languages: English — Fluent Ukrainian — Native Russian — Bilingual