4 weeks · Intermediate
System design and data modeling sprint
A technical interview sprint that treats systems and data models as one coherent product architecture skill.
Built for
Backend, full-stack, data, and platform engineers
Sequence
Plan chapters
Chapter 1
Requirements and constraints
Chapter 2
Entities and relationships
Chapter 3
APIs and access patterns
Chapter 4
Scale and reliability
Outcomes
What you should be able to do
Design cleaner schemas
Map data flow
Defend storage choices
Explain architecture trade-offs
Use the preview as the map. Use Hatch for the reps.
Run a live loop, get a score, and see the next move.