Developer A · Backend
Database and API: data modelling, SQL, indexes and transactions, plus API design, auth, validation, errors, versioning and operations.
Verified level
AAdvanced★High confidence
Reviewed 2 months ago by Developer B.
Self assessment
AAdvanced
At or below the verified level.
Target
AA
Target met.
Checklist
0/29
Nothing flagged.
Learning log (0)
No notes, links, examples or questions yet. This is where self-research gets recorded — including the questions to bring to the skill owner.