Whenever you're ready, walk me through how you'd approach this.
Describe one of your biggest technical challenge.
Explain the technical context, why the challenge was significant, your specific responsibility, and the actions you took to resolve it. Focus on how you handled uncertainty, competing priorities, collaboration, and trade-offs rather than describing technology alone. A strong response uses STAR, distinguishes your contribution from the team's work, quantifies the result where possible, and includes what you learned or would change.