How do you mentor junior engineers on your team?
Reported in Skyscanner European engineering loops. Managerial and lead-round question on coaching, feedback, and growth.
Interview scenario
Often asked in Skyscanner loops at European offices (London, Berlin, Amsterdam, Paris, Stockholm, Dublin, and remote EU). Prepare a clear spoken answer plus key trade-offs.
Model answer
Try answering aloud first
Cover trade-offs, structure, and a concrete example before revealing the baseline response.
How to frame this at Skyscanner: Connect your answer to measurable impact, clarity of thought, and trade-offs the team cares about. Below is a strong baseline response you can adapt with your own project examples.
Effective mentoring balances support with accountability. Start by understanding the mentee's goals—speed to independence, domain depth, or communication skills.
Practices: structured onboarding checklist, pair on first production change, review PRs with teaching comments (why, not just what), delegate increasing scope, and set weekly 1:1s with explicit growth topics.
Give feedback using SBI (Situation-Behavior-Impact)—specific and actionable. Celebrate small wins; address gaps early with a written plan.
Measure success: time to first merge, reduced rework on reviews, mentee leading a small feature end-to-end. Mention creating safe space to ask questions and documenting team conventions.
Discussion
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