HR Tech2026-01
HR Tech Platform: Jenkins Migration, 3.5-Hour CI to 18 Minutes
A workforce management SaaS had been running Jenkins on a dedicated EC2 instance since 2019. Build times had grown to 3.5 hours for the main application. Engineers had stopped running the full suite locally. We migrated to GitHub Actions with parallelised test execution and cut CI time by 91%.
Deploy time
3.5 hours CI + 25 min deploy18 minutes CI + 7 min deploy
Deploy freq
3–4/week (CI queue backed up)10+/week
CI time: 3.5 hours → 18 minutesRead