Resume / selected experience
Systems builder.
Product-minded engineering across deterministic simulation, realtime edge services, durable data pipelines, identity boundaries, AI-assisted workflows, and production operations.
Selected project experience
Built end to end.
HexframeDeterministic systems
A deterministic 2D fighting-game simulator and training laboratory built around fixed-step simulation, rollback, authored combat, and SVG rendering.
- A fixed 60 Hz integer simulation with explicit snapshots and hashes
- Authored moves, loadouts, equipment, crafting, and deterministic status systems
Case study →YarReaderPortable media pipeline
A crash-recoverable ingestion and archival pipeline that converts mixed publication formats into a portable static HTML library.
- Explicit adapters for six source families
- Full SHA-256 content identities and stable discovery
Case study →Shark TankRealtime edge systems
A real-time Cloudflare systems project combining multiplayer simulation with Durable Objects, WebSockets, observability, cost controls, incident handling, and security evidence.
- Authoritative room objects with hibernatable WebSockets
- Durable profiles, leaderboard state, and bounded public writes
Case study →
Core strengths
Architecture with a product surface.
System designDomain models, invariants, ownership, and failure recovery.
TypeScriptBrowser apps, Workers, APIs, protocols, CLIs, and tooling.
CloudflareWorkers, Durable Objects, R2, routing, deployment, and operations.
IdentityOAuth/OIDC, SSO, RBAC, service accounts, and trust boundaries.
AutomationDurable workflows, integrations, AI proposals, and human review.
OperationsSecurity, observability, cost limits, incidents, backups, and drills.
Project record
The work is designed to be inspectable.