About

A small, senior data practice in Miami.

Data Driven Solutions is led by Ernesto Leon, a data engineer who has spent his career building the pipelines and reports that finance, operations and HR teams run on.

The practice

Built from inside the business.

Before consulting, Ernesto ran analytics and integration work in-house for a national consumer goods company, owning everything from SQL Server and SSIS to the Power BI reports leadership used every Monday. That background shapes how Data Driven Solutions works: we care about whether the numbers are right, whether the pipeline survives a re-run, and whether your team can maintain it without us.

Today we work with clients in food manufacturing, landscaping services and consumer goods, running production pipelines on Azure and reporting in Power BI, and keeping those platforms healthy as the businesses grow.

What every engagement includes

  • Written scope before any build starts
  • Validation to source with the numbers shown, not asserted
  • Documentation and change log for every pipeline, table and report
  • Your accounts, your assets. Nothing lives in ours.
  • Direct access to the engineer doing the work

Principles

How we make decisions.

Correctness over speed

A dashboard that is wrong is worse than no dashboard. We reconcile before we publish, and we say so when something does not tie out.

Safe to re-run

Every load is idempotent. Natural keys, hash indexes and upserts mean a second run, a retry or a backfill never doubles your numbers.

Write it down

Runbooks, data dictionaries and change logs are part of the deliverable. If we disappeared tomorrow your team would still know how it works.

Boring technology, on purpose

Azure SQL, Data Factory, Functions and Power BI. Well-supported tools your next hire already knows, with no proprietary layer in between.

Stack

What we work with.

Data platform

Azure Data FactoryAzure FunctionsAzure SQLSQL ServerKey VaultMicrosoft Fabric

Analytics

Power BIDAXPower QueryPBIP and TMDLRow-level security

Integration and tooling

PythonREST and OAuthWebhooksARM templatesGit

Let's talk about your data.

A 30-minute call is usually enough to tell whether we are the right fit.