Technical practice
How would you turn a business need into an AI solution architecture?
What to coverThe role involves designing AI architectures and translating business needs into working solutions. Suggested preparation: explain how you would clarify the objective, compare AI and non-AI approaches, define components and interfaces, and check that the design can be delivered.
How would you design a retrieval-augmented generation application?
What to coverThe posting names embeddings, vector databases, and RAG architectures. Suggested preparation: explain document preparation, retrieval, grounding, and how you would evaluate answer relevance against retrieval cost and latency.
How would you improve an LLM application's output through prompt engineering?
What to coverThe role includes LLM-based applications and prompt engineering. Suggested preparation: describe how you would test prompts against representative cases, identify failure patterns, and decide when a prompt change is insufficient.
When would you use an AI orchestration framework?
What to coverThe posting asks for experience with LangChain, LlamaIndex, or similar frameworks and includes AI workflow automation. Suggested preparation: compare a framework with simpler application code for managing workflow steps, considering maintainability and control.
How would you design and evaluate an NLP-powered chatbot?
What to coverChatbots and NLP systems are listed among the solutions this lead may develop. Suggested preparation: cover the intended user task, language-handling challenges, response quality, and how you would handle requests the system cannot answer reliably.
How would you approach a recommendation-engine problem?
What to coverRecommendation engines are explicitly listed as an example of AI-powered solutions. Suggested preparation: discuss the available signals, a suitable baseline, evaluation measures, and trade-offs such as relevance versus coverage.
How would you validate a predictive analytics model before use?
What to coverPredictive analytics models are another stated solution area. Suggested preparation: explain target definition, data quality, a meaningful baseline, and validation that reflects the intended business use rather than only a model score.
How would you expose an AI capability through a scalable API?
What to coverThe role calls for scalable AI APIs and integration into applications, with working knowledge of full-stack development. Suggested preparation: explain the API contract, application integration, and trade-offs around response time, failures, and changing demand.
What would you check before calling an AI system production-ready?
What to coverThe posting calls for production-ready AI systems and experience building production-level AI applications. Suggested preparation: describe checks for solution quality, reliability, and maintainability, and how you would detect and investigate failures after release.
How would you evaluate a new AI tool or framework during an architecture review?
What to coverThe lead conducts architecture reviews and technical evaluations and assesses emerging AI technologies. Suggested preparation: compare a candidate tool against the project's needs, integration effort, limitations, and evidence from a small technical evaluation.
Behavioural practice
Tell me about a time you mentored an engineer through a difficult AI or development problem.
What to coverMentoring AI engineers and developers is a stated responsibility. Suggested preparation: use situation, action, and result to show how you guided the engineer while preserving their ownership of the work.
Tell me about a time you translated an unclear business need into a technical plan.
What to coverThe role requires collaboration with cross-functional teams to turn business needs into AI solutions. Suggested preparation: describe the situation, how you clarified priorities and trade-offs, and the resulting decision or deliverable.
Tell me about a time a code or architecture review led to a difficult technical decision.
What to coverThe lead is expected to conduct code and architecture reviews and promote development best practices. Suggested preparation: give the situation, the evidence and actions you used to resolve differing views, and the outcome.
Tell me about a time you resolved a significant problem while delivering a production AI application.
What to coverThe posting emphasizes hands-on leadership, complex AI problem-solving, and production-level applications. Suggested preparation: explain the situation, your diagnostic and coordination actions, and the result without implying a particular type of incident is required.
Tell me about a time you assessed a new AI approach for a team or initiative.
What to coverEvaluating new technologies and contributing to internal AI initiatives are stated duties. Suggested preparation: describe the situation, how you tested the approach and communicated its trade-offs, and what decision followed.