Technical Interview Practice Prompt (Developer Role)

What this does

Runs a realistic technical interview practice session -- one question at a time, with genuine follow-ups based on your actual answer and direct feedback on reasoning gaps, rather than a static list of questions to solve alone.

Who this is for

Developers preparing for technical interviews who want to practice explaining their reasoning out loud, not just solving problems silently — the part most self-study skips entirely — particularly useful for Developers, Job Seekers.

Example Output

“Follow-up: You mentioned using a queue to handle the write spike — what happens to a request if the queue itself fills up during a traffic surge? Walk me through your fallback.”

Genuine follow-up, Based on the actual answer given.

The direct-feedback instruction matters more than it looks — without it, the model tends to move on to the next question even after a shaky answer, which defeats the purpose of practicing with something that actually pushes back.

Tips for better results

• Actually type out full explanations, not just final answers — the value here is practicing the explanation, which is what a real interview actually tests.
• Specify the seniority level and focus area precisely; “senior distributed systems” and “junior full-stack” should get meaningfully different questions.
• If a follow-up catches a real gap in your reasoning, treat that as the useful part, not a failure — that’s exactly the kind of moment this is meant to surface before the real interview.
• Ask it to run a mock system design question specifically if that’s your weaker area — the prompt covers a mix by default, but you can direct it toward what you actually need practice on.