Technical practice
How would you decide what an agent does versus what the existing tax calculation engine does?
What to coverThe posting says agents should orchestrate around the mature calculation engine, not reproduce its deterministic logic in prompts. Suggested answer focus: define clear tool boundaries and explain how you would prevent an agent from substituting its own calculation for an engine result.
What would you put in a high-fidelity prototype and its evaluation suite before asking engineering to productionize it?
What to coverThe role treats prototypes as proof of value and evaluations as the definition of correctness. Suggested answer focus: show the workflow, expected tool interactions, representative success and failure cases, and criteria for deciding whether to proceed.
How would you evaluate an agent for accuracy, hallucinations and logic failures?
What to coverThe posting assigns this PM ownership of an evaluation framework built with engineering. Suggested answer focus: distinguish these failure types, describe how tax SMEs would help establish expected outcomes, and explain how failures would be caught before reaching a client return.
An agent produces a confidently wrong answer; how would you debug its raw transcript?
What to coverThe profile specifically calls for diagnosing failures from raw transcripts. Suggested answer focus: trace the agent's inputs, tool calls and decisions to separate a prompt problem, missing tool, evaluation gap or model limitation, then prioritize a fix.
How would you turn an ambiguous tax task into an agent workflow engineering can build?
What to coverThe role calls for multi-agent orchestration, state management and human-in-the-loop decision points. Suggested answer focus: define the agents' responsibilities, what state must persist, where the calculation engine is called and when a person must decide.
When would you use retrieval, model routing or a smaller context instead of adding more agent steps?
What to coverThe profile names context windows, RAG and model routing as relevant systems concepts. Suggested answer focus: explain what information each step needs, how to avoid irrelevant or missing context, and how routing choices affect correctness, latency and cost.
How would you design an agent's fallback when it encounters ambiguity?
What to coverThe posting calls for visible, predictable fallbacks to calculation-engine rules or human review, rather than a spinner or a confidently wrong answer. Suggested answer focus: describe the trigger, the user-facing uncertainty signal and what the user can do next.
A 20-step agent workflow is accurate but too costly to ship; what would you change?
What to coverThe role owns trade-offs among accuracy, latency, inference cost and commercially viable gross margin. Suggested answer focus: compare simpler paths or fewer model calls while preserving the evaluation results and safeguards needed for the task.
How would you decide between a third-party API and proprietary orchestration?
What to coverThe profile explicitly calls for commercial pragmatism and a bias for time-to-market. Suggested answer focus: compare speed, control, ongoing cost and the ability to meet the product's accuracy and enterprise obligations without assuming one approach always wins.
What would you verify before launching this workflow in regulated enterprise SaaS?
What to coverThe posting identifies compliance, privacy, auditability and uptime as non-negotiable and measures success through adoption, task-completion accuracy and business impact. Suggested answer focus: explain how you would check those constraints with partners and measure whether the launched workflow delivers value.
Behavioural practice
Tell me about a time you turned a domain expert's judgment into a usable product decision.
What to coverThe role requires close collaboration with tax SMEs, who are not expected to hand over a complete specification. Suggested answer focus: use a real situation, your actions to test and translate the expert's judgment, and the resulting decision or outcome.
Describe a time you aligned engineering and design around an uncertain product workflow.
What to coverThis PM works with engineering and a UX design partner to turn prototypes into production experiences. Suggested answer focus: give the situation, how you resolved competing technical and user needs, and the result without claiming consensus where there was none.
Tell me about a time you investigated a failure in an AI-assisted workflow.
What to coverThe profile emphasizes looking at raw transcripts when agents get stuck or hallucinate. Suggested answer focus: describe the situation, the evidence you examined, the action you took and what changed; distinguish your contribution from the team's.
Describe a time you made a speed-versus-reliability trade-off before a commercial launch.
What to coverThe posting combines a bias for time-to-market with accuracy and regulated enterprise obligations. Suggested answer focus: explain the situation, the alternatives and risks you weighed, your decision and its observed result.
Tell me about a capability gap you identified on a small cross-functional team.
What to coverThe posting says identifying missing capabilities and helping build the right team is part of the role. Suggested answer focus: give a real situation, how you established the gap and involved others, and what the team was able to do afterward.