Code is cheap.Judgment isn't.

The Generation-Judgment Gap is widening. Engineers who can evaluate, decide, and own outcomes are becoming the scarcest resource in software.

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decline in entry-level engineering jobs since 2022

Fortune, WEF

of AI-generated code contains security vulnerabilities

Stanford research

tools exist to train engineering judgment

AI accelerates code generation. But someone still has to decide: Should we split this service? Is this PR safe to merge? Which trade-off is acceptable?

These judgment calls — the ones that distinguish a senior engineer — have no training ground. Until now.

MBA students learn through case studies. Why don't engineers?

What exists today

LeetCode

Coding drills

ByteByteGo

System design knowledge

Uptime Labs

Incident response sims

Judgment training

What Doxa Dev provides

Real-world scenarios with no single right answer

Your judgment vs. expert perspectives

AI-powered feedback on reasoning gaps

Pattern recognition across decision types

Grounded in Naturalistic Decision Making (NDM) and scenario-based training research.

Scenario-based training improved decision accuracy by 21–28% in just 1–3 hours across military and emergency response domains.

— Klein, Hintze & Saab (ShadowBox research)

Doxa Dev adapts these proven methods for software engineering — the first platform to bring scenario-based judgment training to IC engineers. We use a ShadowBox-inspired approach and will validate effectiveness with our own data.

Step 1

Read

Real-world scenario

Step 2

Decide

Make your judgment

Step 3

Explain

Write your rationale

Step 4

Compare

See expert perspectives

Step 5

Grow

AI feedback on gaps

As a senior engineer, I've watched talented developers struggle — not with code, but withdecisions. When to push back on a design. Whether to split a PR. How to evaluate AI-generated architecture. I built Doxa Dev because no one is training the skill that actually separates senior engineers from everyone else:judgment.”

— Founder, Doxa Dev

Be the first to access engineering judgment training when we launch.

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