Building InfraFlow: My Journey from Idea to Flagship Portfolio Project
Every internal developer platform I'd used as an intern solved part of the problem and left the rest to tribal knowledge. InfraFlow started as an attempt to fix that gap for myself, and became the project that taught me the most about building real infrastructure software, not just using it.
The frustration that started it
Provisioning a new service usually meant a mix of manually created cloud resources, a half-documented onboarding checklist, and asking someone on Slack what step you'd missed. The tools that existed to solve this were either heavyweight platforms built for teams far larger than the ones I was working with, or thin wrappers that didn't actually remove the manual steps, just relocated them.
What InfraFlow set out to do
A self-service layer where a developer could request a new service — with its repo, CI pipeline, Kubernetes namespace, and observability wired up — through one interface, instead of five separate manual steps across five separate tools. The goal wasn't originality for its own sake; it was collapsing a checklist into a single, consistent, repeatable action.
What building it actually taught me, beyond the tech stack
Platform engineering is a product problem, not just an infrastructure problem. The technical integrations (Terraform, GitHub API, Kubernetes) were the easier half. Designing an interface developers would actually prefer over their existing manual habits — and getting the defaults right so most requests needed zero customization — was the harder, more interesting problem.
Building for "future users" surfaces different bugs than building for yourself. Assumptions I didn't even notice I was making (naming conventions, expected permissions, how errors should be communicated) only became visible once I imagined someone other than me using it, and started writing documentation and error messages accordingly.
Scope discipline matters more on a solo flagship project than anywhere else. With no team or client forcing a deadline, "just one more integration" is an easy trap. Treating InfraFlow like a real product with a defined v1 scope — not an open-ended experiment — was what got it to a demonstrable, working state instead of staying permanently half-built.
Where it stands, and what's next
InfraFlow is the project referenced across the DevOps posts on this blog — GitOps with ArgoCD, the observability stack, the Terraform patterns — because building it is where most of those lessons actually got learned, not from a tutorial.
Takeaway
InfraFlow started as a frustration with existing tools. What it actually became was the single project that taught me the most about platform engineering as a discipline — because building infrastructure for other people to self-serve forces a level of clarity that building infrastructure for yourself alone never does.