Reliable cloud and backend engineering, made simple.

Halcyon Systems is a small independent studio that designs, builds and operates infrastructure for teams that care about uptime.

Reproducible environments, automated deploys and monitoring that actually gets read.

APIs and services built for clarity, and tested for the failure cases that matter.

Pragmatic on-call, clear runbooks, and steady improvement over heroics.

We work with a small number of clients at a time. Reach us at hello@jkhazel.com.