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
Evidence (2)
0 not yet cited- Knowledge questionsQ&A: scored 73.8% on 20 Backend questions25 Aug 2026
recorded by Developer Bcited by 1 assessment
- Practical taskCompleted a small Backend task and explained the implementation23 Aug 2026
recorded by Developer Bcited by 1 assessment