Simulated interviews for the next generation of developers|.
Practice with an AI interviewer that asks follow-up questions, adapts to your answers, and gives you honest feedback. Not just a pass or fail. No payment required.
Built around real interview mechanics
Every feature exists because real technical interviews demand it — including the ones that test how well you work with AI.
Live AI Interviewer
Back-and-forth conversation. The AI probes your reasoning, challenges assumptions, and guides you with hints, just like a human interviewer in a real loop.
Honest Scored Feedback
Every session ends with a report scoring communication, problem-solving, and code quality on a 1–10 scale with written explanations.
Full Code Editor
Write real code in Python, JavaScript, Java, or C++ inside a Monaco editor with syntax highlighting and a resizable split-pane layout.
Two Problem Tracks
20 curated coding problems for traditional interview prep, plus 10 GenAI Coding assessments built around scenarios where AI produces plausible-but-flawed output. Practice both, because both matter.
Timed 45-Minute Sessions
Practice under real interview time constraints. A live countdown keeps you on pace, and your time management is reflected in your final score.
Session History
Every completed session is saved so you can review scores, re-read feedback, and see exactly where you've improved over time.
The gap between practice and performance
Most platforms only test what you know. Placed tests how you think, how you communicate, and how well you work with AI — because all three matter now.
- -Solve problems in silence with no one to talk to
- -No feedback until you look up the answer
- -Pass/fail verdict with no explanation
- -Never tested on communication or reasoning
- -Doesn't replicate real interview pressure
- -Zero coverage of AI collaboration skills
- +AI interviewer that asks follow-up questions in real time
- +Socratic hints when you're stuck, not just the answer
- +Scored feedback on communication, logic, and code quality
- +Replicates the pressure of a real 45-minute technical round
- +Session history so you can track improvement over time
- +GenAI Coding track: practice directing and validating AI the way real engineers do
The skill every engineer needs. Almost no one is training for it.
AI-assisted development is already the norm at most engineering teams. The engineers who stand out aren't the ones who use AI the most — they're the ones who know when to trust it, when to question it, and how to take full ownership of the output.
Prompt Quality
Writing precise, well-constrained prompts that produce useful output — not just asking AI to "write this function for me" and hoping for the best.
Output Validation
Catching logic errors, off-by-one mistakes, and subtle edge case failures in AI-generated code before it goes anywhere near production.
Human Judgment
Knowing when to use, modify, or discard AI output entirely — and making that call quickly without second-guessing every line.
Accountability
Understanding that you own the code. AI is a tool, not a co-author who shares the blame when something breaks in production.
Identified off-by-one error in AI's binary search output and corrected the boundary condition before running the test suite.
No other interview prep platform tests this.
GenAI Coding is free to practice, no account required. Try a session and see exactly where you stand.
How it works
Pick a problem
Choose from two tracks: traditional coding problems for interview fundamentals, or GenAI Coding assessments to practice working with AI the way the job actually requires.
Interview live
Walk the AI through your thinking out loud, write your solution in the editor, and respond to follow-up questions in real time.
Get your report
Receive a scored breakdown of your performance with specific, actionable improvements to work on next session.
Find out where you stand.
Coding fundamentals or GenAI fluency — pick a track and start your first session right now.