Mariana Martins
@marianamartins1
Data Analyst transforming finance operations with automated Power BI insights and FP&A support.
BrazilWhat I'm looking for
I’m a Data Analyst with experience in Treasury, FP&A, and Business Intelligence. I focus on turning manual processes into automated solutions—especially through Power BI and Power Query—to deliver dashboards and actionable insights for decision-making.
In my recent role supporting management reporting, I helped automate recurring reporting workflows, reducing generation time by approximately 82%. I also monitored and analyzed KPIs (revenue, profit, and portfolio concentration) and supported credit and risk analysis to improve financial decisions.
Previously as a Treasury Analyst, I worked with foreign exchange hedging and automated a monthly report using Power Query, cutting execution time from 2 days to 2 hours while increasing data reliability. I enjoy combining strong data analysis with clear business storytelling to connect metrics to outcomes.
Experience
Work history, roles, and key accomplishments
Credit Analysis Assistant
Netmoney Solucoes Financeiras
Sep 2025 - Present (10 months)
Supported the development and automation of management reports, reducing report generation time by approximately 82%. Monitored KPIs (revenue, profit, portfolio concentration) and provided support for credit and risk analysis, while tracking leads and commercial performance with RD Station.
Treasury Analyst
Caramuru Alimentos S.A.
May 2024 - Sep 2025 (1 year 4 months)
Worked on foreign exchange hedging and supported decision-making for dollar-denominated assets using Excel. Automated a monthly report with Power Query, reducing execution time from 2 days to 2 hours and improving data reliability.
Financial Assistant
Gen Industria e Comercio de Fertilizantes LTDA
Sep 2021 - May 2024 (2 years 8 months)
Prepared and monitored cash flow and accounts receivable to support strategic decision-making. Built Excel controls and reports to track the order portfolio and supported financial report analysis in SAP BO with controlling, audit, and business teams.
Administrative Assistant
LCP Engenharia Industrial LTDA
May 2016 - Sep 2020 (4 years 4 months)
Worked in the financial department on accounts payable, invoice entry, and bill payments. Supported HR and customer service teams by contributing to an integrated view of administrative processes.
Education
Degrees, certifications, and relevant coursework
USP Esalq
MBA, Data Science & Analytics
2025 - 2027
Pursuing an MBA in Data Science & Analytics through USP Esalq (distance learning).
PUC Minas
Postgraduate Degree, Accounting and Financial Auditing
2022 - 2023
Completed a postgraduate degree in Accounting and Financial Auditing through PUC Minas (distance learning).
State University of Goias
Bachelor's Degree, Economics
2015 - 2019
Earned a Bachelor's Degree in Economics at the State University of Goias (Itumbiara).
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Job categories
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