Open to opportunities

paulo barreto

@paulobarreto

Message

I build decision-ready dashboards and data pipelines for operational teams.

Portugal

Message

What I'm looking for

I'm looking to apply Power BI, Python, Excel, and data-quality practices to build dashboards, reporting, and analytical solutions that improve operational decision-making and support measurable business or environmental outcomes.

I've built a Python/Pandas legal-data pipeline for a law firm, cleaning, validating, and modelling 5,041 records into a Power BI-ready analytical layer with no duplicate case IDs. I also automated weekly reporting and created dashboards that improved visibility into case stages, priorities, targets, and overdue updates.

At Carbon Trace, I defined and tracked KPIs for a Startup Voucher 2025–2026 project, connecting business decisions with environmental impact assessment. I developed a visual MVP with energy, cost, and CO2 metrics while supporting market validation, stakeholder mapping, and process alignment across data, AI, and business goals.

With a degree in Industrial Engineering and Management, I bring process thinking, data-quality discipline, and hands-on experience with Power BI, Python, Excel, and R to operational decision-making.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Law Firm

May 2025 - Present (1 year 3 months)

Built a Python (Pandas) ETL pipeline to clean, validate, and model 5,041 legal records, producing a Power BI-ready analytical layer with no duplicate case IDs. Automated weekly reporting and built dashboards tracking case stages, events, days without updates, team priorities, and client-versus-firm targets.

Python Pandas ETL Power BI Data Cleaning Data Validation Data Modeling Dashboard Development