Oleh H.

My name is Oleg and I'm a Senior Frontend Engineer with 9+ years of experience, building web applications that teams can maintain and scale. Core stack of Vue.js, React and TypeScript, with deep specialization in the harder, more visual side of frontend — interactive 3D and WebGL in the browser using Three.js and Babylon.js, including immersive experiences such as a virtual museum tour. Full-stack capable frontend engineer, extending ownership into backend with Node.js and NestJS. Strong in frontend architecture, performance optimization and mentoring. CORE SKILLS Frontend: Vue.js (2/3, Composition API), React, TypeScript, JavaScript (ES6+), Nuxt 3 3D & Visual: Three.js, React Three Fiber, Babylon.js, PixiJS, WebGL, Canvas, Progressive Web Apps, Server-Side Rendering. State: Pinia, Vuex, Redux. Styling & UI: Tailwind CSS, SASS/LESS, Responsive design, Figma. Backend: Node.js, NestJS, Supabase, RESTful APIs. Tooling: Git, Docker, Vite, Webpack, GitLab CI.