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Lessons Learned After 1 Year Running an OSPO in Bancolombia (LATAM)

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One-year report on an OSPO at a Latin American bank: a team of 13 embedded in a developer-experience COE, driving four tracks — migration, contribution, governance and inner‑source culture — and releasing 8 public GitHub projects (notably a Clean Architecture Gradle plugin with ~50 users). Migrations use Oracle→Postgres via schema‑conversion + AWS DMS, move app servers to EKS/Open Liberty, refactor .NET to Java/Elixir, and replace IBM services; automation, a 3‑day migration sprint model, OpenLogic support, CNCF membership, Grafana metrics and a forked tech radar accelerate adoption and show measurable progress.

AI-written summary · about

  1. 0:00Start
  2. 3:10Developer Experience Management
  3. 4:48Migration To Open Source Technologies
  4. 5:57Create and Support Communities
  5. 13:11Contribution and Strategy
  6. 19:59Chaos Metrics
  7. 20:45Thoughtworks Radar
  8. 22:04Inner Source and Open Source Culture
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