Engineering Assessments

Data / Backend / Fullstack

Write real queries against a production schema. Fix a broken reporting query. Prove your SQL fluency.

Universal Engineering

Solve real algorithmic problems under time pressure. Demonstrate the core problem-solving fluency every engineer needs.

Frontend / Fullstack

Ship working code in the language of the modern web. Show you understand async, types, and the sharp edges of the JS runtime.

Frontend Engineering

Build and debug React components that real users interact with. Prove you can think in components, hooks, and state.

Backend Engineering

Fix broken services and extend working ones. Demonstrate fluency with Python, Flask, and the judgment to design clean backend code.

Backend / Enterprise

Work in the language that still runs most of the enterprise world. Prove you can write idiomatic, production-grade Java.

DevOps / Platform

Package, deploy, and troubleshoot containers the way production actually runs. Show you understand the modern deployment surface.

Cloud / Infrastructure

Navigate the core AWS services teams actually use in production. Prove you can reason about compute, storage, networking, and IAM.

Backend / Infrastructure

Write concurrent, idiomatic Go. Show you can build the fast, reliable services modern infrastructure is written in.

AppSec / Security

Identify real vulnerabilities, reason about threat models, and demonstrate the security instincts every modern engineer needs.

Senior / Staff Engineering

Reason about capacity, consistency, and failure modes. Scale a read-heavy service. Navigate a 3am outage scenario.

Frontend / Fullstack

Work the TypeScript type system: generics, conditional types, inference, narrowing. Write code that catches bugs at compile time.