Schemas, access patterns, and migrations designed around what your application actually does.
The Tough
Technology Stack™
- 05
TOUGH SHIELDTesting & assurance
Proves the system works — and keeps working when things go wrong.
- 04
TOUGH SIGNALAI & decision support
Models put to work where the answer has to be checkable.
- 03
TOUGH COREServices & integration
The Rust services that do the real work, and the connections between them.
- 02
TOUGH DATAStorage & data models
Where your data lives, how it is structured, and how it moves.
- 01
TOUGH EDGEDevices & hardware
Software that runs on the board, the sensor, and the controller.
Most performance problems are modeling problems.
By the time a query is slow, the decision that made it slow is usually years old and buried under application code. We start from the domain — what the data represents, how it changes, what must always be true — and let the schema follow from that instead of the other way around.
We look at the queries you actually run, at the volume you actually expect, and at the invariants that belong in the database rather than in three different services that each enforce them slightly differently.
Data modeling & schema design
Domain requirements turned into clear structures, relationships, constraints, and ownership boundaries you can defend.
Query & access-pattern review
The reads and writes that will hurt at ten times the volume, found against your real workload instead of a synthetic benchmark.
Integrity & consistency
Validation rules, transaction boundaries, and consistency requirements settled explicitly — including the parts that cannot be both fast and strict.
Schema evolution
Migrations with compatibility, rollout order, verification, and a rollback that someone has actually tried.
An application whose data model is outgrowing its original assumptions, a schema that needs an outside read, or a migration nobody wants to be responsible for.
Bring us the hard part.
Let’s talkSend the messy version. The half-formed problem, the diagram you’re embarrassed by, the deadline you’re worried about. That’s the useful first email.