Selected Work

Full-stack applications, interfaces and the engineering decisions behind them.

Surfel interface

In development

Surfel

Building the application and infrastructure behind an e-commerce product for AI agents.

Full-stackTypeScriptPostgreSQL

cxbilen.com interface

Live · Personal project

cxbilen.com

A portfolio and CV built with reusable React components and a shared theme system.

Next.jsReactFrontend

Dev Migration Assistant interface

Open source · macOS release v1.0.0

Dev Migration Assistant

An encrypted macOS backup tool for Git working state, local project files and AI coding context.

ElectronTypeScriptNode.js

PlayAgain interface

Web application · Personal project

PlayAgain

A browser gaming application that connects a TV or desktop screen with phones as controllers.

Next.jsWebRTCWebSockets

Looplift interface

Private beta

Looplift

An AI-assisted experimentation platform connecting storefront audits, variant generation and A/B testing.

Full-stackAI workflowsCRO

Maestro architecture: Next.js workspace, Bun worker, agent execution, PostgreSQL and Redis Streams

Engineering project · Private source

Maestro

A project workspace for agent execution, streamed output and reviewable engineering artifacts.

AI agentsBunPostgreSQL

SkyWise interface

Case study · Interactive prototype

SkyWise

A travel assistant case study that turns user journeys into an interactive Next.js prototype.

Next.jsTypeScriptProduct UX

LENZ interface

Live website · Personal project

LENZ

An AI virtual try-on application connecting a shopping interface with image generation and merchant APIs.

Full-stackGenerative AISupabase

ZEDrift city map asset showing streets and buildings from above

Game project · Private source

ZEDrift

A browser-based 3D driving game with procedural city generation and realtime multiplayer state.

Three.jsSocket.IONode.js