Luan Y.Data Analyst
Skills
With over three years of experience as a Data Analyst and Data Scientist, expertise includes data extraction, processing, and applying data-driven insights to business intelligence and data science projects. Proficiency in SQL, Python, and PySpark facilitates effective work with Databricks, Snowflake, and AWS. Capabilities extend to data visualization using Power BI, Tableau, Data Studio, and Excel.
Education includes a Bachelor's degree in Engineering and an IBM professional certificate in Data Analysis, complemented by ongoing postgraduate studies in Data Science and Big Data. Background includes specialized experience in Business Intelligence, particularly focusing on Fraud Prevention and Money Laundering, and familiarity with project management tools such as Jira and Trello. Additional skills include process automation through custom Python scripts.
The goal is to leverage analysis and data science expertise to comprehend organizational requirements, providing insights that enhance decision-making processes and drive growth.
Data Analyst
7/1/2023 - Present
Gained expertise in data extraction and processing using SQL and PySpark, leveraging platforms such as AWS, Snowflake, and Databricks. Developed and implemented performance indicators (KPIs) through data visualization tools like Power BI, Tableau, and Excel. Conducted data migration and executed ETL processes to ensure data integrity and accessibility. Enhanced process automation to improve recurring operations through the development of custom Python scripts.Data Analyst
9/1/2021 - 7/1/2023
Developed and structured monitoring rules against fraud using SQL and Python, enhancing organizational security. Created automated workflows to efficiently execute SQL instruction sequences within the anti-money laundering and fraud prevention sector. Utilized Python in ETL processes to extract, clean, and process data for the Data Warehouse, employing popular libraries such as Pandas, NumPy, and Selenium to automate various processes. Used Microsoft Power BI to create custom reports and dashboards, catering to the specific needs of business and leadership teams.Data Analyst Junior
4/1/2020 - 6/1/2021
Developed proficiency in storytelling and extracting valuable insights from databases using SQL. Created interactive dashboards through data visualization tools like Power BI. Managed ETL (Extract, Transform, Load) projects, ensuring data quality and optimizing integration processes to handle large volumes of data efficiently.
Data Science at Awari
2021 - 2022Mechatronics, Robotics and Automation and Control Engineering at Efonape
2011 - 2012Data Science and Big Data at Pontifical Catholic University of Minas Gerais
2024 - 2025Production Engineering at Estácio
2013 - 2017
Databases and SQL for Data Science with Python at IBM
7/1/2021Python Project for Data Science at IBM
7/1/2021Python for Data Science, AI & Development at IBM
7/1/2021Introduction to Computer Science with Python Part 1 at Universidade de São Paulo
7/1/2021Data Visualization and Dashboards with Excel and Cognos at IBM
6/1/2021Excel Basics for Data Analysis at IBM
6/1/2021Introduction to Data Analytics at IBM
6/1/2021
Luan is available for hire
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