If you are working at a mid market US company and are pulled into vendor selection, skip the polished case studies for a minute and ask for artifacts.
For US mid-market companies, that is where partner quality becomes observable. The core risk is rarely “can they code at all?” It is whether they can run a build with enough engineering discipline that your team will not inherit chaos six months later.
Here is a fast artifact-based audit.
1. Ask for a sprint report
A healthy report does more than list completed tickets. It shows blockers, assumptions, scope movement, and upcoming decision points.
If every status update is green, that is not always reassurance. Sometimes it means risk is being hidden until it becomes expensive.
2. Ask for an ADR or architecture diagram
You are not looking for pretty boxes. You want evidence that tradeoffs are documented.
Good signs:
- explicit constraints
- integration boundaries
- security-sensitive flows called out
- rejected alternatives with reasons
Mid-market teams usually do not have spare capacity to refinance architecture debt later.
3. Ask for the test strategy
“QA later” is not a strategy.
Look for:
- unit, integration, and end-to-end split
- ownership of test creation
- environment and test-data plan
- defect triage flow
- release gating criteria
If acceptance criteria are not testable, rework is already on the way.
4. Ask for the release checklist
This is where delivery maturity gets real. Can they explain rollback, approvals, smoke tests, observability, and incident response in a way your team could actually operate?
A partner that ships fast but cannot explain deployment safety is borrowing against your future.
5. Ask for the staffing map
Named tech lead. Named QA lead. Named PM. Seniority distribution. Continuity expectations.
If the senior team sells and disappears, you are not buying expertise. You are buying a handoff problem.
The original article behind this implementation lens is top custom software development partners for mid-market US companies.
Treat vendor discovery like a systems test. The strongest partners are not just persuasive; they are inspectable.
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