I had a project ready but I spent too long on the backstory and ran out of time explaining the actual impact.
Choose a project that demonstrates both technical depth and cross-functional collaboration, ideally one with ambiguous requirements that you helped clarify. Structure your answer using a narrative arc: context, challenge, your specific actions, and measurable impact, while emphasizing how you navigated uncertainty and aligned stakeholders.
Pro tip: Quantify impact in terms of business metrics (e.g., conversion rate, latency reduction, cost savings) and explicitly state how your work aligned with Affirm's mission of delivering honest financial products. This shows you understand the company's values and can connect engineering to business outcomes.
Briefly describe the project, its goals, and why it mattered to the business or users. Mention the team size and your role to establish scope.
Explain what made the project challenging—technical complexity, ambiguous requirements, tight deadlines, or cross-team dependencies. Focus on one or two key obstacles.
Walk through the specific steps you took to overcome the challenges, emphasizing your individual contributions, decisions, and how you collaborated with others.
Share measurable results (e.g., performance improvements, cost savings, user growth) and how the project benefited the company or customers.
Summarize what you learned and how it prepares you for success at Affirm, tying back to the company's mission and engineering culture.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.
The 'what changed afterward' part is where I fumbled.
Choose a specific instance where you received critical feedback that led to a tangible change in your work. Structure your answer to show self-awareness, emotional maturity, and a concrete before-and-after in your behavior. Emphasize the feedback's impact on your engineering practices and how it improved your contributions.
Pro tip: Show that you not only accepted the feedback but actively sought more input and tracked your progress—this demonstrates a growth mindset and ownership. Avoid sounding defensive; instead, highlight how the feedback made you a better engineer.
Briefly describe the project, your role, and the situation that led to the feedback. Keep it concise to focus on the feedback itself.
Clearly articulate the critical feedback you received, without sugarcoating. Mention who gave it (e.g., manager, peer) and why it was important.
Explain how you reacted in the moment—ideally showing you listened, asked clarifying questions, and thanked the person. Avoid defensiveness.
Describe the specific steps you took to address the feedback, such as seeking mentorship, practicing new habits, or adjusting your workflow.
Explain what actually changed in how you work now, and quantify the improvement if possible (e.g., fewer bugs, faster reviews).
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.