Skill focus
Backend APIs
I design and build backend APIs with clear contracts, validation, business rules, operational guardrails, and implementation detail that other engineers can inspect.
Featured example
Approval workflow API walkthrough
Start here if you want the clearest public walkthrough tied to this skill area. It shows workflow behavior, request and response contracts, code, and mapped test coverage.
Open the walkthroughScope
Specific skills covered
These are the narrower capabilities I can discuss or demonstrate within this area.
Evidence
Where to inspect this skill
Use these public examples and paths to inspect the parts of this skill that are easiest to evaluate. More specific skills narrow the evidence to one capability at a time.
Can lead and explain
The project shows enough structure, tradeoff reasoning, and explanation to evaluate leadership depth.
- Approval workflow API walkthrough
Guided workflow scenarios with request and response evidence, implementation excerpts, and mapped test coverage.
Professional context
Where I have used it
Across product and consulting work, I have built backend APIs in both C#/.NET and TypeScript/Node.js environments. The work usually combines contract design, validation, business workflows, persistence, integration boundaries, and operations-minded delivery rather than treating the API surface as a thin wrapper over data.
Same area