~/talk

Maximize development efficiency with expert CI/CD strategies

Talkat droidcon Berlin 2025 · 2025-09-24..09-26· [devops-and-delivery]
slides:none on file

Company with 10 engineers running ~50 builds a day and 20 minute average builds uses Bitrise and Gradle to cut that time by combining three concrete changes: enable Gradle parallelization on an 8 CPU 32 GB runner and move to a 16 CPU config to save ~3 minutes, add remote build cache (measured ~35% faster, ideal ceiling 95% improvement) to shave ~2 minutes, and shard UI tests to reclaim ~6 minutes so total savings exceed the 20 minute target.

AI-written summary · about

  1. 0:00Introduction
  2. 1:52CI/CD time savings
  3. 4:06AI versus build optimization
  4. 8:07Gradle parallelization
  5. 8:28Build caching strategies
  6. 12:46Cache hit rates analysis
  7. 16:43Workflow splitting and test sharding
  8. 18:51Distributed test execution
  9. 19:34AI in CI/CD
  10. 20:16Q&A
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