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BM@beatrizlessa
Data Scientist and AI specialist delivering actionable insights and scalable solutions.
BrazilI am a results-driven Data Analyst and AI specialist with experience transforming complex datasets into actionable insights to support strategic decision-making. I have built Django-based web applications, designed and optimized relational databases (PostgreSQL, SQL Server, Oracle), automated ETL processes, and created interactive Power BI, Google Looker and Tableau dashboards tracking 10+ KPIs to accelerate decision speed.
I am proficient in Python (Pandas, NumPy, Scikit-learn), ML frameworks (TensorFlow, Keras), and cloud platforms (AWS/Azure), and I work effectively in fast-paced, multicultural environments.
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
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Work history, roles, and key accomplishments
Treasury Office of the State of Rio de Janeiro
Jan 2024 - Jan 2025 (1 year)
Developed Django-based web applications, designed and optimized PostgreSQL/SQL Server/Oracle databases to reduce query times, and built interactive Power BI dashboards tracking 10+ KPIs that improved decision-making speed; automated ETL to save 20+ hours/month.
Degrees, certifications, and relevant coursework
Bachelor’s, Data Science and Artificial Intelligence
Bachelor’s degree in Data Science and Artificial Intelligence completed in 2025 with coursework focused on data science, machine learning, and AI applications.
High School Diploma and International Baccalaureate Diploma, High School / International Baccalaureate
High School diploma and International Baccalaureate Diploma completed in 2019 with a multicultural, bilingual curriculum.
Software and tools used professionally
BrazilYou can contact Beatriz and 90k+ other talented remote workers on Himalayas.
Message Beatriz
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