01
Cardinal
A sharded time-series database where the interesting product work happens below the interface: bytes, routing, recovery, and trust.
Vol. I · No. 1 — Selected Work, 2024 – 2026
Software with
the patience of
a printed page.
Zoriah Cocio is a software engineer building systems, interfaces, and applied AI products. The work below is chosen, not collected — six volumes that show how I think about product, reliability, and what the software needs to prove.
Currently open to software engineering, frontend, full-stack, and product-engineering roles.
Index of workSix volumes · 2024 – 2026
Index of work
02
SpendBoard
What does a finance dashboard look like when scanning fifty thousand rows is the first design constraint, not the last?
03
FrontGuard
Frontend security taught the way a museum teaches — let people touch the exhibit first, then read the plaque.
04
Ledgerline
A live market interface that holds still while the data underneath moves — because the interface is not the news.
05
dealbrief
Five models in a row, each doing one thing well. None pretending to be the whole answer.
06
RevAssist
An AI deal-desk built around a simple position: structured output is the product. The prompt is plumbing.