Vitor Ferreira De Mendonca Email & Phone Number

Responsibilities:• Designed and developed scalable Data Warehouses, Data Lakes, and Data Marts using PostgreSQL and MongoDB; facilitated the storage of data equivalent to 2% of Brazil's GDP from imports while ensuring optimal performance.• ETL development in Pentaho, Microsoft SSiS. System maintenance in Python. • Dashboard development Microsoft Power BI. • Data Modeling and Administration for Relational and Non-Relational Databases, including SQL Server, PostgreSQL, and MongoDB.Key Accomplishments:• Reconstructed current data architecture supporting international trading processes based on newly mandated guidelines; increased database accessibility leading to a measurable improvement of response times by at least two hours daily.• Successfully took charge of technology projects delivering within the cost, time and scope in companies like Whirlpool, Roche, Rhodia, Ambev, Detroit, Yara.• Achieved over 1500 hours of annual time savings through the development of projects focused on process optimization and report generation.• Led innovative projects that secured the "Best Project of the Year" award for two consecutive years in collaboration with the company’s data team.

Pernambuco, Brazil

Responsibilities:• Developed and maintained projects on QlikView, QlikSense, SSIS (SQL Server Integration Services), and PDI (Pentaho Data Integration) platforms; centralized 72 software data sources to enhance reporting accuracy and accessibility.• Data Modeling in Relational Database Sql Server and PostgreSQL. • System maintenance in Python.Developer Microsoft Power BI and Qlik sense. • Data modeling and administration relational SqlServer and PostgreSQL.Key Accomplishments:• Established streamlined communication protocols among stakeholders during government education tech initiatives; maintained an average weekly update frequency leading to enhanced transparency and satisfaction levels from educators involved. • Developed a comprehensive relational database for the 'Professor Conectado' initiative, enabling the distribution of 40,000 laptops to eligible teachers and ensuring compliance with all audit criteria from Brazilian Federal Revenue Service.• Migrated an Access database to a new SQL Server structure, significantly enhancing system performance and ensuring more accurate delivery of bus tickets to public transportation operators.

Pernambuco, Brazil

Responsibilities:• Dashboard development Microsoft Power BI. • ETL development in Microsoft SSiS.• Data Modeling and Administration for Relational Database SQL Server.Key Accomplishments:• Responsible for developing projects that supported decision-making in the Finance, HR, and Education departments. Created a project that gained the highest recognition within the institution within 6 months: the student attrition and delinquency control system, which improved the identification and management of potential cases by tracking student attrition and delinquency by neighborhood, enhancing overall efficiency.

Pernambuco, Brazil

Deep knowledge in projects developed on the Power BI platform, with the opportunity to have worked on more than 30 projects from start to finish, including international projects, where I was involved in project documentation, management, and closure.Experience in projects in the financial, legal, controlling, quality, gaming, and retail areas.Proficient in developing queries and administering SQL Server, Oracle, and MySQL databases.

Pernambuco, Brazil

Responsible for the development and updating of the internal ERP, working on the administration and maintenance of routines such as service orders, purchases, and finance. Also involved in the analysis and specification of new functionalities for existing systems.

Data Engineering, 94

Barchelor, Computer Engineering