LLM Application Engineering

The literal daily job: APIs and SDKs, streaming, structured output, retries and rate limits, cost control, multi-provider routing, observability.

1. 1Calling model APIs and SDKs3 q
2. 2Streaming responses (SSE) and TTFT3 q
3. 3Structured output in production3 q
4. 4Resilience: retries, backoff, rate limits3 q
5. 5Cost control: routing, caching, budgets3 q
6. 6Multi-provider architecture3 q
7. 7Observability for LLM apps3 q
8. 8Putting it together: a robust LLM app3 q