Overengineering Microservices: When Smart Decisions Compound Into Complexity

HAProxy sidecars for mTLS. Hystrix for circuit breaking. Apache Camel between layers within the same service. Six API versions. A mandated common framework. A squash merge ban. Each decision was defensible. Combined, they created a system that took three months to onboard into.

April 2, 2026 · 13 min · Joshua Antony