Programmatic Operations interview practice
Trace bid requests, buyer eligibility, header bidding handoffs and supply authorization across the complete auction path.
Operating workflow
- Validate the request, deal ID, buyer seat, currency and auction scope.
- Compare browser, server and ad server timestamps from one auction.
- Confirm price keys, line item matching and endpoint request coverage.
- Verify ads.txt, sellers.json and SupplyChain identifiers before escalating to demand.
Evidence you inspect
- OpenRTB request and response pairs
- Prebid auction timestamps
- No-bid reasons
- Price keys
- Supply authorization records
Skills demonstrated
- Prebid timing
- OpenRTB evidence
- Deal diagnostics
- ads.txt and schain
Practice interview questions
These original scenarios help you practice explaining evidence and decisions. Use them to prepare, then test your reasoning in Flight Lab.
A deal receives requests but has no spend. Where do you investigate?
Determine whether the buyer returns bids. If not, request no-bid diagnostics. If bids exist, compare the deal ID, seat, currency, price, and creative eligibility with the seller's rules. Then distinguish rejected bids from eligible bids that lose.
Common mistake: Treating active deal status as evidence that bids are eligible.
A bid appears in analytics but not in the ad server. How would you test the handoff?
Capture one auction and compare the response, completion, targeting, and ad server request times. Inspect the keys actually sent and their matching line items. If those are correct, inspect normal auction competition rather than assuming a timeout.
Common mistake: Increasing all timeouts without checking the request sequence or latency impact.
Review your practice attempt
Explain the impact, the evidence that supports your diagnosis, the correction, and the check that confirms recovery. State what remains uncertain and what you would communicate to the campaign owner.
Build the supporting skills
Authoritative references
- Prebid documentationPrebid.org
- OpenRTB specificationIAB Tech Lab
Updated .