The ecosystem for the
next 1% of Data Engineers.

A high-stakes sandbox where engineers solve production-grade incidents to earn their rank, and companies automate vetting with uncompromising accuracy.

✓ No credit card required✓ Free to start✓ 500+ cases

The Engineer Experience

Build your legacy
case by case.

Real Containerized Workspaces

SQL, Python, and Linux terminals running in true production-replicas.

XP & Rank Progression

Move from Intern to Principal Member based on actual solving logic.

The Talent Ledger

Your performance data is hashed on-chain for verifiable proof-of-talent.

The Assessment OS

Talent vetting
on autopilot.

AI-Powered Grading

Our model looks at code efficiency, logic, and edge-case coverage.

Custom Case Builder

Upload your technical incidents and turn them into hire-able assessments.

Greenhouse / ATS Sync

Seamlessly integrate with your existing hiring workflows via API.

Real-World Sandbox

Our IDE supports SQL, Python, and Linux terminals with true containerized environments. No more "FizzBuzz" - candidates solve actual incidents.

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70%

Reduction in technical screening time for hiring teams.

Efficiency Metric

Vast Library

Access 500+ data engineering cases across 5 complexity levels. Curated by industry veterans.

Elite Screening.
Zero Friction.

Save your engineers from manual grading. Our system scores logic, efficiency, and edge-case handling automatically.

Stop guessing. Start engineering.

The definitive platform for data engineering talent and hiring.

The ecosystem for the next 1% of Data Engineers.