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De: Poland

Ubicación: Poznań

En Useme desde 2 abril 2025

Sobre mí

I’m a fullstack developer with a strong focus on UX/UI, performance, and real-time interactive applications. I also build shaders and real-time VFX (WebGL and games) when projects benefit from graphics-heavy features.

Typical deliveries:

  • web app / MVP from scratch to production
  • complex UI (admin panels, workflows, visualizations)
  • real-time features: WebSockets, WebRTC, state sync
  • API integrations, payments, PDF generation, exports

How I work:

  • clarify scope and risks early
  • propose practical solutions and trade-offs
  • milestone-based or hourly billing, depending on the project

My Portfolio: http://nebunook.com/portfolio

CV / Currículum

Mar 2025 - Ahora

Freelance Developer & Game Creator

Nebunook

Fullstack + realtime work: web apps, interactive experiences, shaders and rendering. Building a custom C++ engine (bgfx + Jolt) and iterating on a rendering pipeline.

Oct 2020 - Feb 2025

Software Engineering Manager

Chessable / Chess.com

Shipped production classroom and analysis tools with real-time features (board sync, A/V). End-to-end ownership across frontend/backend areas, working closely with product and engineering.

May 2020 - Sep 2022

Senior Frontend Developer

mediafellows

Built and extended admin and buyer applications with a focus on maintainable UI architecture, clarity, and long-term code health.

Ene 2018 - Abr 2020

Senior Frontend Developer

Vizzlo

Led development and release of an Electron desktop app (Windows/Mac). Complex UI workflows and data visualization with a strong focus on stability and product quality.

Feb 2009 - Mar 2018

Owner, Developer

Codinarium

Solo-built and shipped multiple web/mobile products end-to-end: product work, implementation, deployment, and maintenance.

Portafolio

Vizzlo Desktop App

Electron desktop app for charts and business graphics. Offline workflow, exports, and PowerPoint integration. Complex UI and cross-platform release for Windows/Mac.

Portfolio item

Vizzlo Desktop App

Vizzlo Desktop App

Electron desktop app for charts and business graphics. Offline workflow, exports, and PowerPoint integration. Complex UI and cross-platform release for Windows/Mac.

Chessable Classroom

Live chess classroom: interactive board, built-in WebRTC A/V, quizzes and tournaments. Production delivery of real-time sync and complex UI workflows.

Portfolio item

Chessable Classroom

Chessable Classroom

Live chess classroom: interactive board, built-in WebRTC A/V, quizzes and tournaments. Production delivery of real-time sync and complex UI workflows.

Build And See

Construction collaboration app: roles, photos, chat, and real-time activity feed. Cross-platform mobile/web plus admin panel and backend services.

Portfolio item

Build And See

Construction collaboration app: roles, photos, chat, and real-time activity feed. Cross-platform mobile/web plus admin panel and backend services.