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Intuit·Software Engineer·Technical Phone Screen·Senior

Senior
Apr 2026

Summary

Intuit software engineer interview that was basically one long project deep-dive. They gave you a prompt upfront and then just kept pulling on threads for the whole session. More conversational than I expected, but also harder to fake your way through.

Questions Asked (1)

Q1

Walk through a recent project you built with AI assistance, covering the problem, how you used LLMs in your workflow, the technical decisions involved, how you verified correctness, and what you'd do differently.

Technical Trade-offsSystem DesignAPI & Integrations
Author's notes

This is a deceptively open question that turns into five separate conversations if you're not careful.

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AI HintsAI Generated

Suggested Approach

Choose a project where AI assistance was integral but you maintained ownership of the architecture and quality. Structure your answer as a narrative: problem, AI-augmented workflow, key technical decisions (especially trade-offs), verification methods, and lessons learned. Emphasize how you leveraged LLMs to accelerate development while ensuring correctness and maintainability.

Pro tip: Be specific about how you validated AI-generated code—mention techniques like unit tests, integration tests, static analysis, and manual review. Also, discuss a concrete change you'd make, showing self-awareness and continuous improvement.

1. Set the Context

Briefly describe the project, the problem it solved, and why it was important. Mention the tech stack and your role.

2. Explain AI Integration

Detail how you used LLMs in your workflow: for code generation, debugging, documentation, or design brainstorming. Give specific examples.

3. Highlight Technical Decisions

Discuss key architectural or implementation choices, including trade-offs (e.g., using an LLM for API integration vs. manual coding). Explain why you made those decisions.

4. Describe Verification Process

Explain how you ensured correctness: testing strategies, code reviews, monitoring, and handling AI hallucinations or errors.

5. Reflect and Improve

Share what you'd do differently next time, focusing on process improvements, tooling, or architectural changes.

Key Points to Mention

  • Specific LLM tools used (e.g., GitHub Copilot, ChatGPT) and how they fit into your workflow
  • Trade-offs between speed and quality when using AI-generated code
  • Testing and validation methods (unit tests, integration tests, static analysis)
  • Handling edge cases and AI limitations (e.g., hallucinations, outdated patterns)
  • Collaboration and code review practices for AI-assisted code
  • Lessons learned and actionable improvements for future projects

AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.