Cloud Systems Engineer: SQL, Supabase & Data Migrations at iStaff Recruitment · Pretoria, Tshwane
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SQL
A time you used SQL: the problem, what you did yourself, and what happened.
From skills the ad mentions
Candidate reports: questions verified applicants typed in their interview reviews on JobRipe, shown as written.
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Our editorial preparation guide: typical questions for the field, not reports from candidates.
Why they ask: SQL is named in the posting.
How to answer: One concrete project, one honest lesson.
Why they ask: Opener to see how you frame your story.
How to answer: Two minutes: current role, one achievement that matches this job, why this company now.
Why they ask: Checks ownership and depth.
How to answer: Use situation, action, result. Quantify the result.
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Why they ask: Tests accountability and learning.
How to answer: Pick a real failure, own your part, show the fix and what changed afterwards.
Why they ask: Checks judgement under pressure.
How to answer: Describe a concrete framework and one example of a trade-off you made.
Why they ask: Looks for red flags and motivation.
How to answer: Stay positive: what you want next, not what you dislike.
Why they ask: Fit and ambition check.
How to answer: Tie your growth to the problems this team is solving.
Questions to ask them