About

Frontend engineer focused on performance-critical web applications and real-time 3D systems, designing and optimizing scalable architectures, rendering pipelines, and production-ready UI infrastructures.

Experience

Frontend Engineer at That Open Company

  • Designed and implemented a cohesive animation system across ~25 LitElement-based UI components using CSS and the Web Animations API, maintaining zero bundle size increase and full integration within an existing production codebase.
  • Led the mobile responsiveness overhaul, ensuring reliable touch interactions and layout consistency across devices while preserving desktop behavior and architectural integrity.

3D Engineer at Stream Chat A.I.

  • Engineered custom shader-based “rarity” effects for a hybrid DOM/WebGL card system, correctly compositing layered PNG textures while maintaining real-time interactive performance.

Frontend & 3D Engineer at Oreizon

  • Architected an automated web-based 3D optimization pipeline for user-uploaded models, eliminating manual preprocessing workflows.
  • Reduced file sizes by ~98% and vertex counts by ~80% without visible deformation.
  • Improved rendering performance from ~30–45 FPS to stable 53–60 FPS by revamping LOD and lighting systems.
  • Expanded supported formats and integrated meshoptimizer.js for backend geometry optimization.

Education

University of Helsinki

Modern Full Stack Web Development

Full Stack Open curriculum covering TypeScript, React, Node.js, CI/CD, automated testing, and scalable web architecture design.

Harvard University

Computer Science (CS50x)

Foundational computer science, algorithms, and systems programming.

Testimonials

Antonio González Viegas

Co-Founder at That Open Company

“Proactive and sharp engineer who took ownership and delivered consistently without supervision.”

Dan Ives

Co-Founder at Stream Chat A.I.

“Exceptional technical expertise in Three.js and JavaScript, consistently resolving complex issues with professionalism.”

Nawfal EL Mkadmi

Founder & CEO at Oreizon

“His problem-solving and JavaScript/Three.js expertise resulted in impressive optimization solutions delivered with strong communication and reliability.”

Skills

Technical Expertise

JavascriptTypescriptThree.jsWebGLWebGPUGLSLTSLHTML/CSSNode.jsReactAstroGSAPGitCI/CD