
Technology
Getting a stalled ML team from notebooks to weekly releases
Challenge
A data science team had working models stuck in notebooks. Every release meant a manual handoff to engineering, and nobody could say with confidence what was actually running in production.
Strategy
Stand up a model registry and reproducible training pipeline first, then add automated evaluation gates so a release could ship without a manual sign-off meeting.
Execution
Built the registry, CI/CD evaluation gates, and drift monitoring around the team's existing models, with no rewrite and no pause in shipping while the platform went in.
Outcome
Release cadence went from quarterly to weekly inside the first two months, with drift caught automatically instead of discovered by a confused user.
Six hours after go-live, the platform caught a drift the old process would have taken three weeks to notice.



