What a good handoff actually looks like
A handoff that's just a slide deck and a Zoom call isn't a handoff. Here's what we build into every engagement so the platform survives us leaving.
We've inherited enough other vendors' platforms to know what a bad handoff looks like: a wiki page written the week before the contract ended, a single walkthrough call nobody recorded, and an engineering team left to reverse-engineer decisions nobody explained. It's not that the original build was bad. It's that the knowledge of why it was built that way left with the consultants.
A handoff that holds up starts on day one, not week twelve. Every architecture decision gets a short written rationale at the time it's made, not reconstructed later from memory. Our engineers pair with the client's engineers throughout the build, not just in a final transfer phase, so the platform has already been touched by the people who'll own it.
The actual test we hold ourselves to: could someone we've never met, hired eighteen months after we're gone, understand why the pipeline is built the way it is from the documentation alone? If the answer's no, the handoff isn't finished, regardless of what the contract says.