Technical practice
How would you choose a fine-tuning strategy for an LLM in a specific context?
What to coverThe role leads fine-tuning strategies to improve relevance and performance. Suggested preparation: explain how you would define the target behavior, choose an approach, and compare results against a baseline.
How would you design and assess data for instruction fine-tuning?
What to coverInstruction fine-tuning is a stated focus. Suggested preparation: discuss instruction quality, coverage, inconsistent examples, and how you would check whether training improves responses to the intended instructions.
How would you adapt an LLM to a new domain?
What to coverThe posting explicitly calls for domain adaptation. Suggested preparation: compare possible adaptation approaches in terms of available domain data, desired relevance, and the risk of degrading performance outside the domain.
How would you manage large-scale datasets for model training?
What to coverThe role involves large-scale datasets and optimized training workflows. Suggested preparation: describe data validation, deduplication, splits, and ways to make processing efficient without losing traceability.
How would you structure a fine-tuning workflow using Python frameworks?
What to coverPython frameworks and Machine Learning Operations are listed as required skills. Suggested preparation: describe how you would make training runs reproducible, track configurations and results, and isolate failures.
How would you investigate a decline in the quality of model outputs?
What to coverThe work includes analyzing outputs and iterating on fine-tuning. Suggested preparation: explain how you would categorize failures and test whether the cause lies in data, training changes, or evaluation conditions.
How would you evaluate whether a fine-tuned model meets its objectives?
What to coverThe posting calls for model evaluation and alignment with business objectives. Suggested preparation: discuss selecting metrics and representative test cases, then explain trade-offs when measured gains do not match observed usefulness.
How would you tune a training workflow as models or datasets evolve?
What to coverThe role involves evolving architectures, datasets, and training optimization. Suggested preparation: describe how you would compare changes against a baseline while weighing resource cost, training time, and model quality.
What would you consider when integrating a fine-tuned LLM into production?
What to coverProduction integration is explicitly mentioned. Suggested preparation: cover compatibility with the application, repeatable deployment, and how you would validate behavior before and after a release.
How would you monitor a production LLM and respond to changing behavior?
What to coverThe posting specifies monitoring language-model behavior in production. Suggested preparation: explain what signals you would review, how you would investigate a change, and when you would consider adjusting the model or its deployment.
Behavioural practice
Tell me about a consequential technical decision you made for a team.
What to coverThe role is responsible for team decisions. Suggested preparation: use a real situation, your decision process and actions, and the result; explain how you handled competing technical considerations.
Describe a problem you solved across multiple teams.
What to coverThe posting expects contributions to decisions and problem-solving beyond the immediate team. Suggested preparation: give a real situation, the actions you took to coordinate with others, and the result.
Tell me about a time you helped a teammate develop a technical skill.
What to coverKnowledge sharing and mentorship are stated responsibilities. Suggested preparation: describe a real situation, what you did to support learning, and the resulting change, without overstating your contribution.
Describe a time you aligned model capabilities with a stakeholder objective.
What to coverThe role calls for coordination with stakeholders on business objectives. Suggested preparation: use a real situation, explain how you clarified the objective and communicated trade-offs, and state the result.