Yankun Y.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I’m a developer and designer with a background in web / desktop development, 3D geometry computation and visualization, and UI/UX design. I’ve helped clients from early-stage startups (Seed to Series B, $5M+ raised) to established firms deliver results quickly, building MVPs in weeks and scaling them into production ready platforms within months to adopt the rapidly increasing market demands. My professional experience also includes working on R&D efforts at two major AEC firms Thornton Tomasetti CORE studio and HOK, where I developed web applications, Revit / Grasshopper addons, desktop applications, and prototyped AI models for spatial/structural classification and anomaly detection in structural design workflows. I combine technical skills with a design focused mindset, delivering solutions that are both robust and intuitive. Whether you need an MVP, a scalable web platform, or custom computational tools, I can help bring your ideas to life. - React, typescript, three.js / React Three Fiber. - Three.js performance optimization. - GLSL Shader developments. - 3D / UI React component development. - D3.js data visualization. - Fullstack MVP development from 0 to 1. - 3D modeling / mapping - AI integration Please contact me to get it started now!