When we joined as the technical leads for an AI talent marketing platform, the architecture documentation was a single diagram with 41 boxes, arrows in every direction, and a legend that described colours nobody used any more. New engineers looked at it once and then asked someone. Product managers never looked at it. When a security reviewer asked which components sent employee data to an external model provider, nobody could answer from the docs. We rewrote the documentation using the C4 model...
C4 model worked example: documenting an AI marketing platform at all four levels
Our architecture docs were one giant box-and-arrow diagram that nobody trusted. We rewrote them with the C4 model for an AI talent marketing platform: context, containers, components and code, kept as text in the repo. Here is every level, and what each one is for.
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I am a Senior Software Engineer with over a decade of hands-on experience building, scaling, and maintaining complex systems across the full stack—spanning frontend, backend, and DevOps. Over the last 10 years, I have navigated diverse architectures and untangled some of the most frustrating, elusive bugs in production. I believe that every production incident is a massive learning opportunity. Having discovered hibug.me, I am excited to contribute to this knowledge base, breaking down root causes, and sharing verified fixes to help fellow developers debug faster and build more resilient systems.
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