Restoring end-to-end development &
testing workflows.
Designed and supported an integrated E2E test environment for system and data warehouse integration following a strategic migration to the new platform.

A test environment broken by the migration.
The E2E development and testing environment was broken following the strategic platform migration. Integration defects were being caught late, environment provisioning took days, and test data was stale and unreliable.
Make testing fast, repeatable, and trustworthy again.
We rebuilt the E2E test harness, scripted environment provisioning, and put routine test-data refresh in place — so defects surface earlier and engineers stop waiting on infrastructure.
Automated test harness
Built coverage across the majority of critical integration paths — defects caught earlier in the cycle.
Scripted environment provisioning
Reduced environment setup from days to hours with repeatable, scripted infrastructure.
Routine test data refresh
Made test data refresh routine with minimal lag and consistent parity with production datasets.
CI/CD with the data warehouse in scope.
An integrated E2E test environment that treats data warehouse integration as a first-class CI/CD concern.
Faster feedback. Fewer late surprises.
A test environment teams trust.
Critical-path coverage
Test harness covers the majority of critical integration paths.
Env provisioning
Down from days — scripted, repeatable, fast.
Test data lag
Routine refresh with consistent parity to production.
Early defect catch
More integration defects caught earlier in the development cycle.