Leticia M.Data Analyst
Skills
Graduated in Systems Analysis and Development from UNICARIOCA in 2021 and currently pursuing a post-graduate degree in Big Data. Experienced FullStack Developer specialized in NodeJs, with expertise in HTML5, CSS3, JavaScript, ReactJs, NodeJs, Git/Github, Sequelize, and MySQL, acquired through advanced training. Possesses two years of experience as a data analyst and one year as a Business Intelligence (BI) consultant. Proficiencies include PL/SQL, Power BI, Power Query, Tableau, Tableau Server and Tableau Prep Builder, DAX language, and ETL processes.
Data Analyst
2/1/2023 - 12/1/2023
Developed proficiency in creating advanced dashboards using Power BI for the risk and performance sector, showcasing the ability to visualize and analyze key metrics effectively. Demonstrated expertise in streamlining workflows using Power Automate, resulting in significant improvements in efficiency and task automation. Gained experience in building customized applications with Power Apps to address specific business needs and enhance user productivity. Additionally, proficient in crafting Python scripts to automate complex data analysis and reporting tasks, ensuring accuracy and saving considerable time in data management processes.BI Consultant
3/1/2021 - 1/1/2023
Developed expertise in designing and maintaining Tableau dashboards, providing valuable insights through data visualization. Demonstrated extensive experience in data extraction, transformation, and loading (ETL) processes, leveraging tools such as SQL for database querying and Tableau Prep for data preparation. Implemented effective data storytelling techniques to communicate complex data trends and patterns to stakeholders. Ensured optimal performance of dashboards by adhering to best practices in data modeling and performance tuning within Tableau. Leveraged Python scripts for automation of data updates and integration with various data sources. Fostered collaboration and version control using Git to maintain and update dashboard projects. Applied analytical skills to troubleshoot and resolve data-related issues, enhancing the overall reliability and accuracy of the dashboards.Data Intern
6/1/2019 - 3/1/2021
Developed advanced dashboards using Power BI and Tableau, integrating robust data modeling and ETL process creation with extensive use of PL/SQL. Generated comprehensive reports utilizing macros and pivot tables in Excel, enhancing data visualization and analytical capabilities.Telecommunications Technician
1/1/2014 - 12/31/2018
Developed expertise in consultation and analysis of repairs and maintenance of optical fiber, implementing effective troubleshooting and optimization strategies. Demonstrated proficiency in Excel through the development of macros, comprehensive use of pivot tables, and the application of complex formulas to streamline data analysis and reporting.
Specialization in Big Data at Serra Geral College
2021 - 2022Data Science at UNISUAM
2023 - 2024Computer Technician at Federal Center for Technological Education of Rio de Janeiro
2013 - 2016Computer Systems Analysis at UniCarioca University Center
2018 - 2021
Full Stack NodeJS Development at Digital House
2/1/2020Introduction to Git and Version Control at Digital Inovation One
1/1/2020
Leticia is available for hire
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