Reyver Serna Lerma

I help startups and businesses turn messy data into clear, usable systems for decision-making. Most companies don’t have a data problem, they have a structure problem. Data scattered across tools, manual reporting, no visibility on what actually matters. That’s where I come in.

I combine data, operations, and business thinking to build solutions that actually get used. What I can help you with:

Cleaning and structuring messy datasets (SQL, Python, Databricks)

Building dashboards and reports for real business decisions

Designing data pipelines (ETL) and automating workflows

Applying machine learning for insights (e.g., customer behavior, sentiment)

Improving internal processes using data (not just analyzing it)

My background:

Operations Lead & Co-founder → built processes, managed resources, and drove execution

Strong technical stack → Python, SQL, Spark, Databricks

Business + strategy mindset → I don’t just deliver code, I solve problems

I focus on fast, practical results, not overcomplicated solutions.

If you’re dealing with messy data, manual reporting, or lack of clarity in your business, I can help you fix it quickly.

I thrive on tackling challenges and creating efficiency in dynamic environments. If you need a results-oriented professional who can deliver strategic solutions and drive operational success, let’s discuss how I can contribute to your project.