Employer challenge
Pick an activity you're passionate about. Design a mobile app for people who share that passion. 60 minutes.
Get hired with your Provn portfolio. Each Proving Ground challenge is scored against a published rubric, in bands, with a video walkthrough that becomes a public asset you own.
Employer challenge
Pick an activity you're passionate about. Design a mobile app for people who share that passion. 60 minutes.
Four steps. The last two are the parts nobody else does.
Eight role ladders, four tiers each, from a 20-minute introductory challenge to a 40-minute Hard tier. Every challenge in a ladder shares one scenario, so the four submissions read as one body of work.
Real constraints, real deliverables, and a video walkthrough where you explain your decisions and the one moment you pushed back on the AI. Use whatever tools you use at work.
Every dimension and weight is on the page before you start. You get a band, specific written feedback per dimension, and a Profile entry.
Your scores, feedback, and video walkthroughs build a portfolio that proves your AI skills. Score 80+ and you are a top candidate that employers are seeking.
View a role page to learn what the job has become, what the top employers post and pay, the skills that show up across their job descriptions, and the ladder that proves you can do the work.
~12,400 US AI-product postings; top ten employers post $171K to $460K
#1 fastest-growing US job title; postings up 143% YoY
Postings up 800 to 1,165% in 2025; two ladders, one role family
The one employer set hiring at volume: 100+ open reqs at Amazon alone
AI-model design reqs live at frontier labs and design-tool companies
Net-new functions (GEO, agent-stack marketing) appearing on boards
23 AE reqs live at one AI lab; proven Provn placement role
AI-launch TPM reqs at every frontier lab
Posted pay is the range on specific requisitions read from each employer's own careers board in August 2026. It is not a market median and not an offer. Each role hub lists the requisition, level, and read date.
Every Proving Ground rubric is built on the same spine, so a score on one ladder means the same thing as a score on another. The weights flex a little by tier; the dimensions do not.
Advance at 75. Draft Board at 80.
You see your band and your feedback. Employers see numeric rankings only inside a real hiring process. That split is deliberate: it keeps your development report separate from anyone's hiring decision.
| Dimension | What it measures | Weight |
|---|---|---|
| Core role execution | The domain deliverable itself: the memo, the code, the design, the analysis | 30 to 40% |
| AI-specific craft | The role's AI dimension: eval design for a PM, agentic development for an engineer, AI-research verification for a seller | 20 to 25% |
| Strategic judgment | Prioritization, scoping, and the honest handling of constraints | 15 to 20% |
| Video walkthrough & communication | Can a colleague act on your explanation alone? Structure and reasoning, never accent or polish | 20 to 25% |
| AI fluency | Directed, iterative, critically evaluated AI use, shown in your usage log and your video. Cannot compensate for weak core work | 10 to 15% |
The written deliverable can be generated. A five-minute explanation of your own choices, including where you overruled the AI, cannot. That is why the walkthrough is mandatory on every challenge, and why it carries up to a quarter of the score.
Every ladder opens with a 20-minute challenge you can finish today. Read it first. Sign up when you are ready to submit.
Yes. Every challenge is free to read and free to take. A free Provn account is needed to submit work and receive a score; it is never needed to read a challenge, a rubric, or a role page.
No. Every challenge, its constraints, its deliverables, and the dimensions it is scored on are public. You need an account only to submit and to save work to your Provn Profile.
Each challenge publishes its scoring dimensions and weights up front. Submissions are scored with AI against that rubric and reviewed by a human before results go out. You receive a band (Transformative, Adoptive, Capable, Below Capable, or Not Yet) plus specific written feedback per dimension.
Yes, and we expect you to. We score how you use it, not whether you use it. Every challenge asks for a short AI usage log and a mandatory moment in your video where you explain one place you pushed back on or redirected what the AI gave you.
You see your band and your feedback. Employers see rankings only inside a real hiring process they are running on Provn, and they never see your Proving Ground work unless you apply to their role or opt your Profile into visibility.
The Draft Board is the group of builders whose challenge work scores 80 or above. Employers hiring on Provn start there. Every Proving Ground ladder feeds it.
Because it is the one artifact that cannot be faked. A written deliverable can be generated; a five-minute explanation of your own decisions, including where you overruled the AI, cannot. Hiring managers tell us the video is what makes them feel they already know a candidate before the first call.
You get the same specific feedback as everyone else, and you can retake the challenge in the next cohort. Start with the first challenge in the ladder, which is built to be finished in 20 minutes.