← Bitkernel Interview Insights

Bitkernel·Software Engineer·Technical Phone Screen·Intermediate

Intermediate
Jun 2026

Summary

Interviewed at Bitkernel for a Software Engineer role and got a question about AI-assisted debugging workflows. Pretty straightforward multiple choice framing but it made me think about how I actually use these tools day to day.

Questions Asked (1)

Q1

When using an AI tool like ChatGPT to help debug code, what prompting approach tends to work best?

Technical Trade-offsRoot Cause Analysis
Author's notes

Picked the answer about providing error messages, relevant code snippets, and the gap between expected vs actual behavior.

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AI HintsAI Generated

Suggested Approach

Emphasize that effective prompting for debugging is iterative and context-rich: start by providing the exact error, relevant code, and expected behavior, then refine based on the AI's response. Highlight the importance of verifying suggestions and using the AI as a collaborative tool rather than an oracle.

Pro tip: Show maturity by mentioning that you always ask the AI to explain its reasoning and suggest multiple hypotheses, which helps you learn and avoid blindly applying fixes. Also, note that you keep prompts focused and avoid sharing sensitive or proprietary code without proper safeguards.

1. Provide Full Context

Include the exact error message, stack trace, relevant code snippets, and a clear description of expected vs. actual behavior. This reduces ambiguity and helps the AI pinpoint the issue.

2. Ask for Hypotheses and Reasoning

Request the AI to list possible root causes and explain its reasoning for each. This encourages a systematic approach and helps you evaluate suggestions critically.

3. Iterate with Specific Feedback

If the initial response isn't helpful, refine your prompt by adding more details, narrowing the scope, or asking follow-up questions. Treat it as a dialogue.

4. Verify and Test Suggestions

Always validate AI-generated fixes in your local environment and consider edge cases. Don't assume correctness; use tests to confirm.

5. Reflect and Learn

After resolving the issue, review what worked and what didn't in your prompting. This improves future interactions and your own debugging skills.

Key Points to Mention

  • Providing minimal reproducible examples to isolate the problem
  • Including error messages and stack traces verbatim
  • Asking the AI to explain its reasoning and suggest multiple solutions
  • Iterative refinement of prompts based on AI responses
  • Verifying AI suggestions with tests and code review
  • Being mindful of security and not sharing proprietary code

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