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by stephenhuey
1260 days ago
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Now that sounds interesting. I assume you're not counting each API endpoint as a service, so can you shed any more light on this? The scale sounds mind-boggling. Thousands of separate services being pulled (more) together. Can you give an idea of the size or scope of these services? |
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Amazon's warehouses have incredible domain complexity which drives the complexity of the software architecture. It's also one of the oldest parts of the company with a direct lineage going back 20+ years. (for example, our inventory databases still have the same schema and are still using a RDBMS, albeit RDS Postgres instead of Oracle).
About five years ago we started rearchitecting to a centralized orchestration service which is being used to abstract this complexity from process teams. This is to avoid projects where 20+ service teams must be engaged just to launch a new solution.