Live AI coding interviews

LEETCODE ALONE
ISN'T ENOUGH.
A REAL INTERVIEW
THAT TALKS BACK._

Practice with an adaptive AI interviewer that watches you code, runs your solution, checks edge cases, and evaluates how you think.

Book a Demo

Voice Interview

Talk naturally with AI

Real Editor

Code like in real life

Instant Feedback

Report with diffs and notes

Interview in progress
A
solution.py+
1from typing import List
2 
3def longest_subarray(nums: List[int], k: int) -> int:
4left = 0
5current_sum = 0
6max_len = 0
7 
8for right in range(len(nums)):
9current_sum += nums[right]
10while current_sum > k and left <= right:
11current_sum -= nums[left]
12left += 1
13max_len = max(max_len, right - left + 1)
14 
15return max_len
All tests passedRuntime: 14msMemory: 18.4MB
Powered by Judge0
Features

BUILT FOR REAL INTERVIEWS

Shadows.sh simulates how senior engineers actually interview: live conversation, real-time coding, instant feedback, and deep analysis.

01

Voice AI Interviewer

Talk naturally. Our AI interviewer listens, understands your code and asks smart follow-ups in real time.

Natural voice conversation

Reads your IDE and reasoning

Context-aware follow-ups

02

Live Code + Judge0 Sandbox

Write, run, and test your code in a secure sandbox. Get instant results as you go.

Test Results

5/5 passed
Test case 1Passed
Test case 2Passed
Test case 3Passed
03

Smart Follow-Ups

Adaptive questions based on your solution, approach, and edge cases.

Can you optimize for space?
What if the input is a stream?
How would you test this?
04

Post-Interview Report

Get a detailed report with code diffs, complexity analysis, feedback, and a scorecard.

86

Overall

Score

Strengths

Sliding window approach

Time complexity optimal

Areas to Improve

Edge case coverage

Variable naming

Next Steps

Practice two-pointer patterns

Review boundary cases

- for i in range(len(nums)):
+ for right, num in enumerate(nums):
03 / 6

HOW IT WORKS

A LIVE INTERVIEW, STEP BY STEP.

From first question to final feedback, Shadows simulates real interviews so you can practice with purpose.

01

CHOOSE A ROLE OR PROBLEM

Pick a role, difficulty, and topic. We tailor the interview to match.

02

TALK AND CODE IN REAL TIME

Discuss your approach, ask questions, and code while the AI listens.

03

RUN TESTS AND GET FOLLOW-UP

Run your code, see results instantly, and get follow-up questions that go deeper.

04

GET A REPORT WITH ACTIONS

Receive a detailed report with scores, strengths, gaps, and personalized next steps.

Realistic and Adaptive

Interviews adapt to your answers just like in real life.

Deep Technical Evaluation

We evaluate not just what you code, but how you think.

Instant Feedback

Know where you stand and what to improve immediately.

Private and Secure

Your data stays yours. Always encrypted.

Interview in progress
A
solution.py+
1from typing import List
2 
3def longest_subarray(nums: List[int], k: int) -> int:
4left = 0
5current_sum = 0
6max_len = 0
7 
8for right in range(len(nums)):
9current_sum += nums[right]
10while current_sum > k and left <= right:
11current_sum -= nums[left]
12left += 1
13max_len = max(max_len, right - left + 1)
14 
15return max_len
All tests passedRuntime: 14msMemory: 18.4MB
Powered by Judge0
86

Overall

Score

Strengths

Sliding window approach

Time complexity optimal

Clear explanation

Areas to Improve

Edge case handling

Variable naming clarity

Next Steps

Practice similar problems

Review two-pointer patterns

04. By the numbers

WHAT IS ACTUALLY IN THE BOX._

The question bank, the test cases behind it, and what has been run through Shadows.sh so far.

76

Questions in the library, seeded from the Blind 75

891

Test cases behind them, visible and hidden

47

Interviews run end to end on Shadows.sh

31

Finished with a full AI scorecard

05 / FAQ

FAQ_

Straight answers to common questions so you can move forward with confidence.

Still have questions?Contact support
Do I need to install anything?+

No installation required. Shadows runs in your browser, so you can sign in and start your interview.

Can it read my IDE while I code?+

No. Shadows only sees what you choose to share. Your code editor stays private.

Does it execute my code?+

Your code runs only in the controlled interview sandbox. The page never needs access to your local machine.

How does the report work?+

After the interview, you get a structured report with scores, strengths, and actionable feedback.

Is it for individual prep or also for teams?+

Both. Individuals use it to level up. Teams use it to evaluate candidates consistently.

Is my data secure?+

Yes. Sessions are designed around explicit sharing, encryption, and minimal data exposure.

Final step

RUN YOUR NEXT
INTERVIEW OUT LOUD.

Stop practicing in silence. Start thinking in public with AI feedback that hears what you mean.

Book a Demo
No credit card requiredPrivate by designTakes 60 seconds