Su San Talks Tech
Apr 4, 2026 · Backend Development
Building a Resilient Third‑Party Integration Layer for High Availability
When external APIs are unstable or slow, this guide explains how to design a dedicated defense layer that abstracts third‑party calls, implements client‑side rate limiting, retries, observability, and mock testing, and even shows how to showcase these skills in a technical interview.
Interview preparationMock Testingclient‑side governance
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