Building a Resilient RAG Pipeline
Why most RAG demos break in production, and the retrieval, evaluation, and guardrail patterns that make retrieval-augmented generation dependable at scale.
1 min read
AI · Cloud · Systems
I'm Lanford Yenn, a cloud solution architect. I write about cloud-native architecture, AI engineering, and the trade-offs that only surface in production.
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Production AI systems — RAG pipelines, evaluation harnesses, and the operational discipline required to ship LLM features that actually hold up in production.
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Cloud-native foundations on AWS and Kubernetes: resilient service design, infra-as-code, and platform abstractions that let teams move quickly and safely.
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Distributed systems done carefully — event-driven backends, data consistency, and the trade-offs that only become visible under real load.
A production retrieval-augmented assistant for an internal documentation corpus, with eval harness and grounded-answer guardrails.
Cut average support resolution time by 38% with a grounded, evaluated RAG assistant.
A golden-path Kubernetes platform with custom controllers that let teams ship services without writing boilerplate manifests.
Reduced mean service onboarding time from days to under 30 minutes.