Developer E · Backend
Database and API: data modelling, SQL, indexes and transactions, plus API design, auth, validation, errors, versioning and operations.
Verified level
CWorkingMedium confidence
Reviewed 2 months ago by Developer B.
Self assessment
BProficient
Above the verified level — waiting on an owner review.
Target
CC
Target met.
Checklist
0/29
Nothing flagged.
Assigned to reach C by 20 Oct 2026
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.