ok so Jake got a one line rejection email from a fintech company after his CoderPad screen assessment and he called me that night practically yelling into the phone. i was sitting on the floor of my kitchen holding the phone away from my ear. Turns out the webcam snapshots caught him glancing at his second monitor through the entire thing, he had a Chrome extension feeding him hints and he never once checked whether the company had proctoring enabled. Just assumed nobody would see. One line email, no details, no appeal, done. i felt sick because i had two CoderPad interviews the following week and i was planning to use a browser extension too.
i called my buddy Marcus that same night. Marcus runs CoderPad interviews every single week at his company and has been doing it over a year. First thing out of his mouth was "was Jake on a live session or a screen assessment" and i said i have no idea whats the difference and he laughed at me lol.
Live sessions Marcus said are when youre on a call with the interviewer and you both see the same code editor. He watches people type in real time and afterward he reviews a playback of every keystroke. He told me he caught three people last year from the playback because someone stalls five minutes and then a finished solution shows up in ten seconds and its obvious. Pasting shows in the log, cursor jumps are right there. But then he said something that made me realize i had been wasting my time. He goes CoderPad does not see your desktop during those live calls, not your browser tabs, not whatever apps you have open, nothing beyond the code editor. i had been closing everything on my machine before practice rounds for no reason lol.
Screen assessments are what got Jake though. Marcus said the company picks what proctoring to turn on for those. Tab switch logs. Plagiarism checks that compare your submission to every other person who took that assessment. And the webcam thing that nailed Jake, it checks if a different person sat down or if youre clearly reading something off to the side. Jake never asked his recruiter what was enabled and nobody volunteered the information.
Then i asked the question i had been working up to the whole phone call. Does CoderPad have anything that directly identifies an AI tool. And Marcus said nope. No extension scanning like what HackerRank runs. No code fingerprinting engine. What trips people up is the behavioral stuff, someone tabs away and comes back with a whole solution pasted in and the log shows exactly what happened and when. He also told me CoderPad recently started feeding interviewers AI follow up questions so even if you get through the code portion with something you copied, they ask you to modify it on the spot and you have nothing.
After hanging up with Marcus i knew a browser extension was completely dead to me. Sensei AI at eighty nine bucks a month, browser based. Cluely at ninety five with the stealth addon, still browser based underneath. On a screen assessment where the proctoring lives in your browser thats walking into the trap Jake walked into.
i ended up getting InterviewMan because its twelve bucks a month on annual and its a desktop app that never touches the browser. Tested it on my two live CoderPad rounds first. Tab tracking had nothing to fire on because the app is a completely separate process. Marcus did me a favor and reviewed a mock playback and said the typing looked normal, which it should have because i typed every line myself and just glanced at the overlay for direction. Then the real test, a screen assessment where the company had webcam snapshots on. i went through every captured frame after i finished and InterviewMan was not in any of them. 57,000 users, 4.8 stars, twenty plus stealth features all included at twelve bucks. i spent a full evening on reddit and discord trying to find one person who got flagged using it on CoderPad or anywhere else. Came up empty.
i go to coderpad.io/sandbox now before every actual interview and run my whole setup there first. If its a screen assessment i just ask the recruiter what proctoring they have on, they always tell you. Last thing Marcus said before we hung up was that on live sessions the human watching the keystroke playback catches way more people than the software ever does, and after seeing him demo one of those playbacks on his laptop i completely believe him.
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