thales braga dalmonica
@thalesbragadalmonica
Experienced data analyst specializing in business intelligence and visualization.
What I'm looking for
I am a seasoned data analyst with a strong focus on business intelligence and data visualization. My expertise lies in utilizing tools such as Power BI and Tableau to create insightful reports that drive strategic decision-making. I have a proven track record of delivering successful projects, including the development of dashboards for large user databases that significantly contributed to revenue generation.
Throughout my career, I have honed my skills in SQL and ETL processes using Pentaho and Python, ensuring data integrity and reliability. My experience spans various industries, where I have collaborated with cross-functional teams to understand their needs and deliver tailored data solutions. I am committed to continuous learning and staying abreast of emerging technologies to enhance my analytical capabilities.
Experience
Work history, roles, and key accomplishments
Senior Business Intelligence Analyst
Frete.com
Aug 2024 - Present (11 months)
Developed and maintained dashboards using Tableau, contributing to revenue generation and viability within one year by analyzing a 100k user database. Performed data wrangling on millions of rows from various sources, collaborating with business, product, and tech teams to understand needs and present results.
Senior Business Intelligence Analyst
JHS Gestão de Riscos
Dec 2023 - Present (1 year 7 months)
Developed and maintained Power BI reports that informed board decisions on financial results and operational efficiency, impacting millions of reais. Created and maintained 12 ETLs using Pentaho and Python, optimizing manual processes and improving data reliability.
Business Intelligence Analyst
OBUC
Dec 2022 - Present (2 years 7 months)
Developed and maintained Power BI reports for clients with LATAM-level impact. Created and maintained ETLs in Dataflow and Power Query within Power BI, reducing manual data capture and delivery processes from days to hours.
Business Intelligence Analyst
Social Bank
Feb 2021 - Present (4 years 5 months)
Developed dashboards to summarize and present data to the sales department, collaborating with sales and marketing management to understand needs and negotiate demands. Delivered analyses on stock forecasting, sales actual vs. forecast, and A/B testing for marketing campaigns, impacting a team of 70 people and 4,000 clients.
Team Lead Auditor
Ernst Young
Aug 2020 - Present (4 years 11 months)
Analyzed high-risk accounting accounts such as revenue, costs, and financial instruments. Managed a team of less experienced members and served as the primary contact for client focal points, conducting analyses for agribusiness, tech, and retail sectors.
Auditor
Ernst Young
Sep 2017 - Present (7 years 10 months)
Analyzed medium-risk accounting accounts, including liabilities and intangibles, and provided support to less experienced professionals. Conducted analyses for agribusiness, tech, retail, and energy sectors.
Education
Degrees, certifications, and relevant coursework
University of Aveiro
Master in Finance, Finance
2016 - 2017
Participated in an exchange program focusing on finance at the University of Aveiro. Gained international exposure to financial concepts and practices.
Federal University of Uberlândia
Bachelor of Accounting, Accounting
2012 - 2017
Studied accounting principles and practices at the Federal University of Uberlândia. Completed coursework and projects related to financial analysis and auditing.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
github.com/thalesluizbragaJob categories
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