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João Carlos Passos

@jpassos92

Senior Data Analyst delivering executive-ready dashboards, automation, and market intelligence with Python, SQL, and Power BI.

Brazil

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What I'm looking for

I’m looking for a role where I can build executive-ready dashboards, automate analytical workflows with Python/SQL (including LLMs), and support strategic decisions using reliable market and performance modeling in a dynamic team.

I’m a Senior Data Analyst with more than six years of experience spanning investment analysis, market intelligence, financial advisory, and analytical dashboard development. I focus on turning complex data into clear, actionable insights for executives and strategic decision-making.

In BI and reporting, I develop interactive dashboards, diagnostics, and executive presentations using Power BI and Excel—always with strong organizational and planning habits. I also build SQL-driven data extraction, manipulation, and automation for operational and commercial datasets.

Automation is a key differentiator in my work: I create Python and Excel scripts and integrate LLM capabilities to support advanced analysis workflows. I’ve also delivered data visualization and executive reporting alongside preparation of reports and articles, including performance indicator modeling.

Recently, I developed executive reports and visual dashboards mapping opportunities, risks, and trends in the national and global quantum technologies ecosystem. I’ve modernized 20+ performance tracking dashboards in prior work and led a negotiation case that generated BRL 300 million in funding.

Experience

Work history, roles, and key accomplishments

Current

Senior Market Intelligence Analyst

Current

QuIIN - SENAI-CIMATEC

Jul 2024 - Present (1 year 11 months)

Developed executive dashboards and reports mapping opportunities, risks, and trends in the quantum technologies ecosystem; delivered 6 published reports, 2 granted patents, and 4 publications. Performed market data collection, analysis, and modeling to support strategic R&D and commercial positioning using Power BI, SQL, Python, and LLM integration.

Power BI SQL Python LLM Integrations Executive Reporting Data Visualization Excel

Senior Data Analyst

CASSI

Oct 2025 - May 2026 (7 months)

Built analytical dashboards and executive presentations for senior leadership, identifying improper payments and duplicate charges to reduce unfair provider practices and operational risk. Modernized 20+ performance-tracking dashboards and produced technical database documentation using Power BI, PL/SQL, Databricks, Excel, and Python.

Power BI Pl SQL Databricks Excel Python Dashboard Development Data Quality Analysis Executive Presentation

Education

Degrees, certifications, and relevant coursework

UniSenai PR (Agrinvest)

MBA, Grain Merchandising

2026 -

Ongoing MBA focused on grain merchandising, including price formation and protection tools and commercial strategies.

University of Brasilia

Master's Degree, Mechatronic Systems Engineering

Activities and societies: Thesis and scientific article written in English; paid researcher in the laboratory.

Master's Degree in Mechatronic Systems Engineering at the University of Brasilia. Thesis and a scientific article were written in English, and he worked as a paid researcher in the laboratory.