a.k.a. Wcowin
Backend developer, AI model architect, and systems architect. I design the quiet machinery behind products - payment rails, model pipelines, and data layers that stay fast and predictable under load.
High-throughput services, clean APIs, and infrastructure tuned for latency and reliability rather than headlines.
Designing model pipelines and serving paths - from data plumbing to inference - so they hold up in production.
Stripe integrations and blockchain settlement (TRC20, C2C) with the edge cases and reconciliation handled.
Professional clipboard management for macOS
A fast, native clipboard manager built for people who live in the keyboard. Instant search across everything you have copied, type-aware previews, and a UI that gets out of the way.
Cut-and-move for macOS Finder
The cut-and-paste move that Finder never shipped. Cut files in one place, move them in another - the way it should have worked all along.
I take on a small number of backend, AI, and systems projects where the hard part is keeping things correct, fast, and calm under pressure. If that sounds like your problem, my door is open.