Mock interviews, coding, SQL and system design — all with an AI that scores your answers and shows you exactly what to fix before the real thing.
500+ problems pulled from actual FAANG and startup interviews — coding, SQL, system design and behavioural, all in one place.
Stuck? The AI assistant gives hints, explains concepts and helps you debug — without ever handing you the answer.
Every attempt is scored against your target role, from SDE-1 to Staff, with the exact strengths and gaps to work on next.
Pick a track and start in seconds. Every one adapts to your target role and gives AI feedback after each attempt.
Run a full mock interview with an AI that asks follow-ups and scores your answers live.
Write real queries against real schemas, graded instantly with optimization tips.
Solve coding challenges in your language and see the time and space complexity of your fix.
Model classes and APIs, then get AI feedback on your patterns and SOLID trade-offs.
Design systems that scale and defend your trade-offs, just like a real architecture round.
No vague pass/fail. Every submission comes back scored, with the exact wins and gaps in your solution.
def two_sum(nums, target):
seen = {}
for i, n in enumerate(nums):
if target - n in seen:
return [seen[target - n], i]Talent gets you started; reps get you hired. Here's how to make every session pay off.
Just 30 minutes a day turns common patterns into reflexes — so the real interview feels like practice you have already done.
Tell us the role you want, from SDE-1 to Staff, and every problem and score is calibrated to that bar.
Each attempt comes back with the why — the pattern, the trade-off, and the cleaner approach you missed.
Beat the clock, think out loud, and resist peeking — the closest thing to the real room without the nerves.
If you have any other questions, feel free to reach out. We're happy to help you succeed.
We recommend practicing at least 10-15 High Level Design problems and 8-10 Low Level Design problems before your interview. Focus on quality over quantity—thoroughly understand each solution and the trade-offs involved. Consistency is key, so aim for 2-3 practice sessions per week leading up to your interview.