Sonnet Code
Service · Core

Work with senior Data Engineering engineers.

Data Engineering engineers who ship production systems, not pitch decks.

We build production Data Engineering systems for US product teams every week. Senior engineers, aligned with your timezone, embedded in your process. We write Data Engineering the way your team will still want to read it next year.

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Jump-start your Data Engineering

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Data Engineering in production
Why Sonnet Code for Data Engineering

The bar we hold ourselves to.

Senior only

Every engineer we put on your work has 5+ years shipping production code. No rotations out, no bait-and-switch.

Measured, not promised

Performance budgets, observability, and evaluation metrics are part of the build — not things we add after you ask.

Honest scoping

We'll tell you when this is the wrong tool for the job. The fastest way to lose a client is to ship the wrong thing.

What we build with Data Engineering

Data Engineering work, shipped.

New Data Engineering systems

Greenfield Data Engineering services architected for the three-year horizon — proper boundaries, tests, and documentation from day one.

Data Engineering modernization

Incremental migration from legacy systems, using the strangler-fig pattern so you never bet the farm on a single cutover.

Data Engineering scaling

Taking an existing Data Engineering codebase from working-for-10k-users to working-for-10M-users, without a full rewrite.

Data Engineering team augmentation

Senior Data Engineering engineers embedded in your team, shipping alongside your engineers with the same standards and PR process.

Ready to get started with Data Engineering? Fifteen minutes is all it takes.