Available to hire
Hi, I’m Andreia Matias, a data-driven analyst focused on KPI monitoring, dashboard development, and data quality in regulated environments. I work with Power BI (DAX, M), Looker, SQL and Excel to deliver recurring reports and actionable insights with high autonomy.
I’m currently focused on analytical execution and stakeholder-ready reporting across finance, risk, and operations, collaborating with cross-functional teams in Agile environments to drive data-informed decisions.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
Portuguese
Fluent
English
Fluent
French
Intermediate
German
Intermediate
Work Experience
Data Operations Analyst at Vantis Software
October 1, 2024 - August 31, 2025Supported data validation and reporting accuracy through test execution (utPLSQL, Cucumber) using synthetic data. Analyzed user stories and business requirements for financial and legal reporting systems (Avaloq). Collaborated with cross-functional teams in Agile environments.
Online Operations Analyst at Cognizant
January 1, 2024 - October 31, 2024Analyzed and processed data removal requests for the German market. Ensured data accuracy and adherence to data protection standards. Supported operational reporting and audit-ready documentation.
Volunteer Data Analyst at Route Institute
January 1, 2023 - October 31, 2023Cleaned and transformed survey datasets using Python and Google Sheets. Built Looker dashboards for monthly stakeholder reporting. Reduced manual reporting effort by approximately 40% through automation.
Junior Business Intelligence Analyst at Construtora Cyrela Ltda
October 1, 2021 - April 30, 2022Developed and maintained Power BI dashboards for HR performance and absence tracking. Validated and tested tables for a new data lake using SQL. Gathered requirements and mapped processes with HR stakeholders. Created an app using PowerApps and a dashboard to give visibility to sick leaves due to the pandemic, automating the process once completed by the health care professional.
Data Analyst at Banco do Brasil
January 1, 2002 - September 30, 2021Monitored credit recovery and delinquency KPIs supporting branch-level decisions. Built and maintained analytical data sets using Excel and SQL. Delivered recurring operational performance reports for customer service and collections teams. Helped the team enrich the portfolio with information to select customers who should be contacted.
Education
Master of Business Administration - Analytics and Data Science at FIA – Fundação Instituto de Administração
January 1, 2020 - January 1, 2022Office Automation and Secretarial Science at Fatec São Paulo
January 1, 2004 - January 1, 2007EBA Analyst at Biaggi Consulting
January 1, 2026 - January 1, 2026Business Analysis at Eduka Negócios
January 11, 2030 - March 6, 2026Qualifications
SQL (BigQuery) Certification
January 11, 2030 - March 6, 2026Looker Certification
January 11, 2030 - March 6, 2026Power BI Certification
January 11, 2030 - March 6, 2026Industry Experience
Financial Services, Professional Services, Software & Internet, Education, Other
Hire a Data Visualizer
We have the best data visualizer experts on Twine. Hire a data visualizer in Lisbon today.