Technical practice
How would you turn a business problem into a testable ML hypothesis?
What to coverThe role involves defining requirements with cross-functional teams, testing hypotheses with data, and identifying insights for business decisions. Suggested preparation: explain how you would choose a baseline, use statistical modeling and visualizations to assess results, and communicate what the evidence does and does not support.
How would you design a production-ready AI application pipeline?
What to coverThe posting calls for AI applications using cloud AI services and cloud or on-premises pipelines. Suggested preparation: walk through data flow, model integration, deployment, monitoring, and the trade-offs you would assess when choosing a deployment environment.
When would you use GPT, a VAE, or a GAN?
What to coverThe posting names GPT, VAEs, and GANs among the deep learning techniques relevant to the role. Suggested preparation: compare what each approach generates, its training or inference considerations, and how you would select one for a defined use case rather than by novelty alone.
How would you implement and test a generative AI model in Python?
What to coverThe role requires Python and experience with TensorFlow, PyTorch, or Keras, alongside sound algorithms and software engineering principles. Suggested preparation: describe your choices for data handling, model code, reproducible tests, and checks that the implementation behaves as intended.
How would you improve a generative model's performance, scalability, and efficiency?
What to coverOptimizing existing generative AI models across all three dimensions is an advertised responsibility. Suggested preparation: define measurable targets, locate bottlenecks, and explain trade-offs between output quality, resource use, and response time.
How would you evaluate a prompt engineering strategy?
What to coverThe role includes leading prompt strategy design and collaborating on prompt generation approaches. Suggested preparation: describe how you would build representative test cases, compare prompt variants against defined output criteria, and investigate failures before adopting a change.
How would you use NLP techniques to improve generative AI outputs?
What to coverThe posting calls for NLP techniques and names SpaCy, NLTK, and Hugging Face as examples of relevant tools. Suggested preparation: choose a concrete text-processing problem, explain the technique and tool you would consider, and show how you would measure whether it improves outputs.
What would you do if poor data quality were affecting model results?
What to coverEnsuring data quality and accuracy is an explicit responsibility. Suggested preparation: explain how you would trace the issue to its source, check formats and labels, assess its effect on results, and prevent recurrence in the pipeline.
How would you handle data from multiple channels for a speech or voice application?
What to coverThe posting specifies varied data formats and sources through omni-channel speech and voice applications within conversational AI. Suggested preparation: discuss ingestion and format consistency, how you would validate the data, and how channel differences could affect evaluation.
How would you decide whether a new generative AI technique belongs in a product?
What to coverThe role involves researching advances and identifying opportunities to integrate them into products and services. Suggested preparation: compare a new approach with an existing baseline using business fit, measured quality, operational cost, and maintainability, then explain how you would document the decision.
Behavioural practice
Tell me about aligning an ML project with a business objective.
What to coverThe role calls for working with cross-functional teams to define requirements and objectives. Suggested practice: use a real situation, your actions to resolve ambiguity or competing priorities, and the resulting decision or outcome.
Describe a time data challenged an initial hypothesis.
What to coverThe posting emphasizes testing hypotheses and deriving insights for decisions. Suggested practice: explain the situation, how you analyzed and communicated the evidence, and what changed as a result.
Tell me about collaborating with researchers or developers on an approach.
What to coverThe role explicitly involves collaborating on prompt generation approaches. Suggested practice: choose a real example, describe your contribution and how differences of opinion were handled, and state the outcome without overstating it.
Describe explaining a complex AI decision to different audiences.
What to coverThe posting calls for technical specifications, user guides, and presentations for technical and non-technical stakeholders. Suggested practice: identify the situation, how you adapted the explanation to each audience, and what the communication enabled.
Tell me about establishing or improving a development practice.
What to coverThe role includes contributing to generative AI development standards and working independently and collaboratively. Suggested practice: describe the problem, the actions you took with others to improve the practice, and the observable result.