Oleksandr Levytskyi

Senior Full-Stack / Frontend Developer with over 6 years of commercial experience in building high-performance, scalable web applications. Specialized in delivering clean, maintainable user interfaces and deep performance optimization.

Technical Stack & Expertise:

• Frameworks: React, Next.js, Vue 2/3, Nuxt 3 (Nitro engine), Svelte 5 (Runes)

• Languages & Tools: TypeScript, WebSockets, Apollo Client (Advanced Caching), REST APIs

• Architecture: Feature-Sliced Design (FSD), Micro-frontends, State Management

• AI-Driven Development: Actively integrate AI tools (Claude Code, Gemini, OpenAI) into my daily workflow to accelerate feature delivery, refactor codebases, and automate routine engineering tasks.

Experience & Recent Projects:Proven track record of designing application architecture from scratch. Recently focused on building complex, interactive real-time solutions, including a real-time crash simulator prototype built on WebSockets, and TypeScript under the modular FSD principles. I also actively maintain custom Next.js portfolio projects, optimizing complex state logic using React Hooks.

I am looking for Frontend Developer in product-driven companies or strong engineering teams. I thrive in highly autonomous environments and excel at driving technical decisions.