André L.

Data Engineer

Data Engineer
10/1/2022 - Present

Developed advanced data engineering skills in the context of payments, digital accounts, and risk management. Proficient in creating detailed reports, dashboards, and automations using technologies such as Redshift, PowerBI, Git, Jenkins, Airflow, and AWS. Demonstrated expertise in database creation and configuration, including sensitive data encryption, data modeling, and the development of DDL/DML scripts. Skilled in database and query optimization, and proficient in managing test and production environments. Developed Procedures and Triggers, and consistently delivered results in high-load environments. Acquired proficiency in Python development.

Data Engineer III
4/1/2022 - 10/1/2022

Oversaw and managed projects utilizing Power BI and SQL Server Analysis Services (SSAS) technologies. Developed and delivered training courses as a Power BI Instructor. Demonstrated proficiency in data visualization, report creation, and data modeling within Power BI. Skilled in designing and implementing multi-dimensional and tabular models using SSAS. Leveraged deep knowledge of SQL Server to optimize database performance and support analytics initiatives. Promoted data-driven decision-making processes by providing insights and actionable intelligence through advanced dashboard development and in-depth analytics.

Data Engineer
1/1/2022 - 4/1/2022

Developed advanced technical proficiency in Power BI and SQL Server Analysis Services (SSAS), leading multiple high-impact projects utilizing these technologies. Demonstrated expertise in designing, developing, and deploying robust business intelligence solutions, ensuring the seamless integration of data for comprehensive analytics and reporting. Leveraged Power BI to create dynamic, visually compelling dashboards and reports that provided actionable insights and drove strategic decision-making. Conducted in-depth data modeling and analysis using SSAS, optimizing data structures to support complex analytical queries and improve performance.

Additionally, served as an instructor for Power BI, delivering in-depth training sessions and workshops that enhanced the skills of both novice and experienced professionals. Developed a deep understanding of Power BI’s diverse functionalities and shared best practices for efficient data visualization and insights generation. Emphasized the importance of data accuracy, security, and integrity within Power BI reports, empowering teams to adopt a data-driven approach to problem-solving. Ensured that all technical documentation and training materials were clear, comprehensive, and up-to-date, facilitating continuous learning and development in Power BI and SSAS environments.

Data Engineer
6/1/2021 - 12/1/2022

Served as a technical manager for projects, specializing in Power BI and SQL Server Analysis Services (SSAS) technologies. Instructed courses on Power BI, equipping clients with the skills needed to leverage this tool effectively. Developed strong expertise in data modeling, DAX, and the creation of interactive dashboards. Enhanced capabilities in deploying and managing SSAS solutions. Successfully executed projects for clients, translating business requirements into technical specifications, and ensuring data visualization solutions met client needs. Employed advanced data analysis techniques and best practices in business intelligence, utilizing collaborative platforms for seamless team operations and client communications.

Intern
7/1/2020 - 12/31/2020

Gained expertise in client registration and onboarding processes, utilizing CRM systems to handle new client data efficiently. Leveraged tools like Salesforce and HubSpot for tracking client information and communication. Developed skills in data entry, data verification, and ensuring compliance with data protection regulations. Implemented workflows to streamline client transitions using Zapier. Demonstrated proficiency in managing and updating client profiles, resolving client inquiries, and providing excellent customer service. Employed communication platforms such as Slack and Microsoft Teams for inter-departmental coordination and client interaction.

Data Engineer
12/1/2019 - 12/1/2021

Developed proficiency in creating dashboards using tools like Tableau and Microsoft Power BI. Enhanced skills in data analysis by leveraging SQL for querying large datasets and utilizing Python for advanced data manipulation and statistical analysis. Gained experience in data mining techniques, applying machine learning models using libraries such as scikit-learn and TensorFlow. Demonstrated ability to integrate diverse data sources and perform ETL processes with tools like Apache Kafka and Talend. Ensured high standards of data accuracy and visualization quality through regular code reviews and the use of version control systems like Git.

Owner
1/1/2017 - Present

Oversaw successful operations of a small business, ensuring seamless day-to-day management and strategic decision-making. Demonstrated proficiency in using Microsoft Office Suite, QuickBooks for accounting, and cloud-based tools such as Google Workspace to streamline administrative tasks. Developed in-depth knowledge of digital marketing platforms including Google Ads, Facebook Ads, and SEO strategies to drive business growth. Applied project management methodologies using tools like Trello and Asana to optimize workflow and productivity. Managed e-commerce platforms including Shopify and WooCommerce, integrating payment gateways and enhancing user experience. Excelled in customer relationship management (CRM) through systems like Salesforce and HubSpot, leading to improved client satisfaction and retention. Maintained robust security protocols and data management practices by leveraging tools like LastPass and various antivirus software solutions.

Computer Engineering at Federal University of Technology - Paraná
2013 - 2019

Information Systems at Federal University of Technology - Paraná
2018 - 2022

Accounting at Instituto Federal do Paraná (Federal Institute of Paraná)
2010 - 2012