Interview Prep
A prep path built from your proof
Your prep isn't generic flashcards, it turns the proof you already own into interview-ready talking points, then closes the gaps through Skills Tech Talk and Rooms. Check steps off as you go.
Grounded in your proof
Prep built from the specific work you own, then rehearse it in Skills Tech Talk
Be ready to explain: Payments service: codebase mastery
Repo MasteryDemonstrated end-to-end ownership of a 60k-LOC payments service: data flow, failure modes, and idempotency guarantees.
Practice prompts
- Walk an interviewer through how you traced a charge from API edge → ledger write → webhook reconciliation
- Walk an interviewer through how you explained idempotency-key design and retry safety under partial failure
- Walk an interviewer through how you mapped the money-movement invariants enforced across 4 modules
Be ready to explain: Auth refactor: AI change verification
OpenThunderReviewed and verified a large AI-generated auth refactor, catching a token-scope regression before merge.
Practice prompts
- Walk an interviewer through how you identified an AI-introduced scope-widening bug across 12 files
- Walk an interviewer through how you wrote the differential test that pinned the correct scope behavior
- Walk an interviewer through how you produced an OpenThunder change-verification report signed off by 2 reviewers
Be ready to explain: Architecture explanation: STT readiness
Skills Tech TalkPassed a Skills Tech Talk architecture-explanation drill: explained a multi-tenant data model to a mixed technical/exec audience.
Practice prompts
- Walk an interviewer through how you explained tenant isolation trade-offs at 3 levels of depth on demand
- Walk an interviewer through how you handled a curveball on noisy-neighbor mitigation without notes
- Walk an interviewer through how you scored 'strong' on clarity, structure, and executive framing
Be ready to explain: Realtime pipeline mission: SkillsTech IDE
SkillsTech IDECompleted a SkillsTech mission building a backpressure-aware realtime ingestion pipeline against a real repo.
Practice prompts
- Walk an interviewer through how you implemented bounded queues with drop/spill policy under load
- Walk an interviewer through how you added end-to-end tracing and a load test proving 8k msg/s sustained
- Walk an interviewer through how you documented the failure taxonomy and on-call runbook
Be ready to explain: Senior mock interview: Rooms
RoomsCompleted a recorded senior-level mock interview in Rooms with structured feedback.
Practice prompts
- Walk an interviewer through how you drove a system-design round for a rate limiter end-to-end
- Walk an interviewer through how you communicated trade-offs and asked scoping questions proactively
- Walk an interviewer through how you feedback: 'senior signal present; tighten estimation math'
Be ready to explain: Proof portfolio snapshot: Workspace
WorkspaceA curated Workspace portfolio snapshot bundling the candidate's strongest verified proofs.
Practice prompts
- Walk an interviewer through how you 6 verified artifacts across 4 ecosystem apps
- Walk an interviewer through how you coverage across ownership, verification, and communication
AI Platform interview readiness
For Senior Software Engineer, AI Platform
Rehearse your payments-ownership walkthrough
Repo MasteryBe able to explain the charge → ledger → reconciliation flow in 3 minutes, then go deep on idempotency.
Prepare an AI-change-verification story
OpenThunderWalk through the auth-scope regression you caught: how you found it and the differential test you wrote.
STT drill: distributed system-design explanation
Skills Tech TalkClose the system-design communication gap before the on-site loop.
Book a staff-level mock in Rooms
RoomsStretch the seniority signal and get structured feedback.
Ready to rehearse live?
Book a mock interview in Rooms and generate fresh proof while you practice.