Interactive Interviewer
The interviewer can see your work in the whiteboard and code editor to discuss your exact approach and ask specific follow up questions.
Land your next offer at
Realistic, real-time mock SWE and Quant interviews with an interactive interviewer. 100% free company tagged problems.
The best way to practice.
Accepted code does not prove you can interview. CodeGround trains the parts that actually move a candidate through the loop: speaking clearly, adjusting under pressure, implementing cleanly, and learning from the review.
100% Free Problems
All problems on CodeGround are completely free. Practice and submit problems across company tagged, system design, AI coding, quant, and more without paying a cent.
Assistant
CodeGround's assistant can interact directly with your workspace and highlight lines of code, point out mistakes, and more.
A useful debrief
See what held up, what sounded hand-wavy, and what to practice next without digging through a generic transcript.