Backend track · 8 reviews · ~104 min
Backend Engineer · Django
Review backend pull requests in your stack — validation, ORM, auth, and data integrity — from first-day fixes to lead-level transaction and migration reviews.
PythonDjangoPostgreSQL
The route
- Junior Steps 1–2
- Validate the request bodyPython · Django · 10 min
- Fix the broken ORM queryPython · Django · 10 min
- Mid-level Steps 3–4
- Harden the auth middlewarePython · Django · 12 min
- Handle the async / error pathPython · Django · 12 min
- Senior Steps 5–6
- Untangle the N+1 and missing indexPython · Django · PostgreSQL · 14 min
- Review the API contract changePython · Django · 14 min
- Lead Steps 7–8 PRO
- Audit the transaction boundariesPython · Django · PostgreSQL · 16 min
- Review a migration on a live tablePython · Django · PostgreSQL · 16 min