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Structure a 5-minute video script demonstrating a new API endpoint
Tests your ability to sequence technical information for developers with limited attention. Strong outline: 60s problem hook, 90s live request demo, 60s auth and errors, 30s next steps. Red flag: opening with PRD specs before a working call.
How does scriptwriting differ for live webinars versus pre-recorded tutorials?
Live uses modular chunks and 20-30% Q&A padding; recorded uses tight arcs and cuts to one concept per 2-3 minutes.
Build a reusable A/B framework and its copy API
Propose a declarative hook with experiment key, fallback, and variants; handle bucketing, anti-flicker, and logging.
How would you handle a DMCA takedown notice for image uploads?
Tests forensic logging and compliance workflow. A strong answer covers immutable upload hashes, content-addressable storage, a legal-hold workflow, and counter-notice handling. Red flag: suggesting hard deletion without preserving evidence or due process.
How do you fulfill a GDPR erasure request across microservices?
Log the request, emit a durable erasure event, let each service delete or anonymize locally, then reconcile.
How would you enforce WCAG 2.1 AA compliance across CI/CD?
Layer axe-core in unit tests, Playwright Axe in CI, visual regression for focus states, and gate deploys on severity.
How does 'Individuals and interactions' shape team structure and communication?
Say teams should be cross-functional and favor direct communication like pairing and standups over mandated tool workflows.
Individuals & Interactions Over Processes & Tools: Explain This Value
Tests your grasp of Agile's core philosophy: empowering people over rigid systems. A great answer defines the principle, links it to cross-functional team structures, and champions direct communication over ticket-passing.
Individuals and Interactions Over Processes and Tools
Tests if you can apply Agile's core human-centric value. A great answer defines the principle, then links it to concrete team structures (co-located, cross-functional) and communication methods (face-to-face). A red flag is dismissing all processes and tools.
Primary goal of a retrospective and its tie to continuous improvement
State the goal is improving quality, tie it to Scrum's empirical pillars, and demand adaptations.
Goal of a Retrospective and Continuous Improvement
Tests if you see process improvement as a core engineering duty. A great answer defines the retro's goal (inspect & adapt the process), its output (actionable items for the next Sprint), and its role as the engine of continuous improvement.
What is the goal of a sprint retrospective?
Tests if you see retrospectives as actionable process improvement, not just venting. A good answer defines the retro's purpose (inspecting the sprint's people, processes, tools) and explains how it creates concrete action items for the next sprint.
How would you apply Agile simplicity when implementing a new feature?
Validate the smallest user-problem slice; defer gold-plating and custom abstractions; prefer existing tools.
Explain the Agile principle of Simplicity and how you apply it.
This tests your ability to connect Agile theory to engineering practice. A good answer defines simplicity as maximizing work not done, applies YAGNI with a concrete example (e.g., phased feature rollout), and links it to business value.
Explain 'Simplicity' and how you apply it as an engineer
Tests if you see simplicity as maximizing value, not just minimizing code. A good answer defines it as avoiding unneeded work, then explains how you'd build an MVP, defer gold-plating, and validate scope with product.
How do you decide appropriate documentation levels without creating unnecessary overhead?
This tests balancing Manifesto values with operational reality. Strong answers define audience first, favor living docs over static artifacts, and calibrate depth to team topology and lifecycle stage. Red flag: using the Manifesto to justify no documentation.
How do you decide the right level of project documentation?
This tests your pragmatism beyond literal Agile interpretation. A great answer defines docs as a product for a specific user, ties value to reducing future work, and proposes a tiered approach. A red flag is treating all documentation as pure overhead.
How do you apply 'working software over comprehensive documentation'?
This tests your ability to balance velocity with maintainability. A great answer defines docs by audience and purpose (onboarding, ops), prioritizes "living" docs like tests, and uses a just-in-time approach. A red flag is treating this as "no documentation."
Explain Lean Muda and give three software lifecycle waste examples with mitigations
Tests mapping Lean waste to software with concrete countermeasures. A strong answer defines Muda as non-value-add work, cites three distinct types like waiting, defects, or overproduction, and pairs each with a specific practice.
Explain Muda (Waste) with three software development examples
Tests your ability to apply Lean's 'Muda' (waste) concept to software. A good answer defines Muda, then gives 3 examples like partially done work or extra features, with specific mitigations like WIP limits or YAGNI. A red flag is giving generic examples.