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UberMedium· Hiring Manager · Mid · Behavioural

What is your biggest professional achievement?

231 4,980 people practisedUpdated Jul 22, 2026Question 16 of 30
Behavioral & LeadershipImpact & Metrics
Amigo's answer
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How to approach it

Choose an achievement relevant to the role with a measurable result. Set the context quickly, explain the challenge, highlight your specific contribution and end with the impact in numbers where you can.

Example answer

"My biggest achievement was leading our monolith-to-microservices migration at Nexa Labs. The old system took two hours to deploy and caused most of our incidents. I designed the service boundaries, got buy-in from three teams and ran the migration in phases with zero customer-facing downtime. Deploys dropped to 12 minutes, incidents halved, and the approach became our template for later projects."
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