JZ
John Zenk
Principal Engineer · Founder
Precision at Scale.
High-performance backend architecture for logistics and data.
Currently: Building Nash
Zappy Mappy
The World's Fastest Geocoding API Sub-10ms latency. Self-correcting. On-prem ready.
Calibrated Athlete
AI Platform for Coaches and Athletes
CURRENT STATE
The Technical Manifest
RUSTSYSTEMS
PYTHONDATA / AI
TERRAFORMINFRA AS CODE
AWSCLOUD
DATADOGOBSERVABILITY
REDISHIGH PERF
NEXT.JSINTERFACE
POSTGRESSTORAGE