Everyone can ship great code with AI tools. CodeJack lets you stand out by showing your actual engineering process — how you debug, what architecture choices you make, and why. Complete a take-home assessment, get actionable insights on your workflow, and get matched with companies that value how you work.
Complete a take-home using your own tools and environment
Get process insights — see how your workflow compares
Get matched with VC-backed companies looking for you
Everyone ships working code now. What separates great engineers is how they direct AI, how they review output, and how they make decisions. Your prompts make that visible — and that's what gets you noticed.
Any developer can show clean code. Sharing the conversation that produced it proves you understand every line — not just that you can paste it.
How you frame problems, review AI output, catch mistakes, and iterate — that's the real skill. Prompts make it visible in a way a GitHub repo never can.
You receive the exact same process report that companies see. Full transparency — you'll know exactly what's being showcased and can improve from it.
“Create a user authentication service using NextAuth with GitHub and Google providers. Include session typing and a protected route wrapper.”
What companies see: You planned the auth architecture upfront — providers, typing, and route protection in a single prompt. That's forethought, not guesswork.
“The session type isn't propagating to client components — I'm getting null even after signing in. Here's the error...”
What companies see: Instead of saying "fix it" — you shared specific error context and diagnosed the root cause. That's how senior engineers debug.
“Refactor the data table — extract the sorting logic into a custom hook and move the filter UI into its own component.”
What companies see: The AI didn't suggest this. You identified the code smell yourself and proactively separated concerns. That's engineering maturity.
“Actually, wrap the whole app in a SessionProvider at the layout level instead of per-page. That should fix the propagation issue.”
What companies see: You proposed the fix before the AI did. Independent reasoning is exactly what companies want to see.
We never share your raw prompts. Companies see structured insights mapped to your commits — your process, distilled into a clear, professional profile.
CodeJack connects you directly with VC-backed companies that have already seen how you work. Your process profile replaces the resume-scan stage — so when a company reaches out, they're already interested in you.
Build a real project in your own environment using whatever AI tools you normally use. No whiteboard, no LeetCode — just real work.
Your commits and prompts are mapped into a structured profile that shows how you think, debug, and make decisions — not just what you shipped.
VC-backed companies browsing our platform see your process insights alongside your code. They already know how you work before any interview.
No recruiter screens. No generic coding challenges. Companies who want to move forward take you directly to technical conversations.
Fast-growing teams that need engineers who can own features end-to-end. They value process because they can't afford rework.
Companies past product-market fit that are building engineering teams. They want developers who think beyond just shipping.
Orgs where engineering culture matters. They hire based on how you approach problems, not just years of experience on a resume.
Up to 20 spots · Mid-level full-stack (React/Next + Node or Python) developers
We're selecting up to 20 mid-level full-stack (React/Next.js + Node or Python) developers for our inaugural cohort. Apply below.