Technical practice
How would you evaluate a data science model before deployment?
What to coverThe posting names Data Science as a required skill. Suggested preparation: explain how you would choose a baseline, select metrics tied to the project goal, and check for data leakage or performance differences across relevant data segments.
How would you design an AI/ML pipeline from data to deployment?
What to coverThe role calls for designing and implementing AI/ML pipelines. Suggested preparation: describe the stages, their interfaces, and how you would make runs reproducible and diagnose failures.
What would change when deploying a pipeline in the cloud versus on premises?
What to coverThe posting explicitly mentions both environments. Suggested preparation: compare constraints such as available infrastructure, data movement, scaling, and operational control rather than assuming one environment is always preferable.
When would you include a generative AI model in a solution?
What to coverThe role involves applying generative AI models in practical solutions. Suggested preparation: explain how you would test whether a model meets the use case, including output quality, latency, cost, and failure modes.
How would you select a neural network approach for a project?
What to coverThe posting mentions familiarity with deep learning frameworks and neural network architectures. Suggested preparation: relate architecture choice to the data and task, then discuss training, validation, and the trade-off between model complexity and available resources.
How would you develop and improve a chatbot?
What to coverThe posting identifies chatbot development and optimization as possible work. Suggested preparation: describe how you would assess response usefulness, handle unclear requests and unsupported answers, and investigate poor interactions.
How would you approach an image processing solution?
What to coverThe posting identifies image processing as another possible application. Suggested preparation: discuss data quality, suitable evaluation measures, and how you would investigate errors across different image conditions.
What makes an AI solution production-ready?
What to coverThe role calls for production-ready quality and integration with software development practices. Suggested preparation: cover testing, versioning, deployment controls, observability, and how you would respond to a faulty release.
How would you improve a slow or unreliable AI-driven system?
What to coverThe posting calls for optimizing performance and ensuring robustness. Suggested preparation: explain how you would locate the bottleneck or failure, measure the effect of a change, and weigh speed against output quality and reliability.
Behavioural practice
When have you taken responsibility for a technical team decision?
What to coverThe role assigns responsibility for team decisions and expects subject-matter leadership. Suggested preparation: give a real situation, the options and decision you led, how you handled disagreement, and the result.
When have you helped a colleague grow through mentorship?
What to coverThe posting calls for knowledge sharing and mentorship. Suggested preparation: describe the colleague's need, the specific support you provided, and what changed as a result.
When have you resolved a problem affecting multiple teams?
What to coverThe role involves engaging multiple teams and solving problems beyond the immediate team. Suggested preparation: explain the shared problem, how you coordinated actions across teams, and the outcome.
When have you aligned a technical solution with a business objective?
What to coverThe posting calls for stakeholder coordination to align solutions with business objectives. Suggested preparation: describe the objective, how you clarified priorities and technical trade-offs, and the resulting decision or outcome.
When have you led an AI or ML model through deployment?
What to coverThe role includes leading model development and deployment to meet project goals. Suggested preparation: use a real example to explain the goal, your leadership actions, a deployment challenge, and the measured result.