Our work

Projects & case studies.

A look at the work — the problems we were handed and what changed because of it.

technology
Featured

Retail data platform

Consolidated 14 source systems into one governed warehouse trusted across the business.

More work

Across sectors and challenges.

Retail data platform
Warehousing

Retail data platform

Consolidated 14 source systems into one governed warehouse trusted across the business.

Streaming event pipeline
Pipelines

Streaming event pipeline

Built a real-time streaming pipeline handling four billion events a day with full observability.

Marketing data integration
Integration

Marketing data integration

Unified ad, CRM and web data so the marketing team could finally measure true ROI.

Data-quality overhaul
Quality

Data-quality overhaul

Introduced automated testing that cut bad-data incidents to near zero for a fintech client.

ML feature platform
ML Data

ML feature platform

Delivered a feature store that took a recommendation model from prototype to production.

Reporting acceleration
Analytics

Reporting acceleration

Re-modelled a slow warehouse and cut executive reporting time from hours to minutes.

4B+
Records processed daily
99.9%
Pipeline reliability
60%
Faster reporting, avg.
30
Data engineers
What clients say

In their words.

“Quartz Lane fixed the foundation we'd been ignoring for years. Suddenly every dashboard agreed with every other one — that alone changed how our leadership makes decisions.”

Renata Cross
Renata CrossVP Data, Sunbelt Retail

“They're the rare data team obsessed with reliability, not just clever pipelines. Ours simply never breaks now.”

Julian Ford
Julian FordHead of Analytics, Magnolia Fintech

Have a project in mind?

Let's talk about how we can help you get it done.

Get started →