Case studies
Work that left the shop.
Briefs for shipped systems, rescues, and foundations. Slots are reserved by lane until the write-ups are cleared to publish.
01 · SaaS Bootstrapping
SaaS foundation
Auth, tenancy, billing, and the first billable loop — from zero to a product a team can hire onto.
Write-up incoming
02 · Cloud Architecture
Cloud rebuild
An estate that grew by accident, reduced to a system with clear boundaries, identity, and a cost story.
Write-up incoming
03 · AI
Production AI
A model feature that left the demo and held up under latency, evals, cost, and real users.
Write-up incoming
04 · Full Stack
Full-stack ship
A vertical slice owned end to end: data model, API, UI, and the path to production.
Write-up incoming
05 · DevOps
Delivery system
CI, environments, and rollbacks that made shipping the default instead of a ceremony.
Write-up incoming
06 · Blockchain / Crypto
On-chain product
Contracts, indexing, and the off-chain product that had to live with them.
Write-up incoming
If the work is real, I will take it.
Pactum is a one-person practice. You work with Matthew Swezey — not a bench that gets swapped after the pitch.