Marcos A.Data Engineer
Skills
Specialist in Systems with extensive experience, characterized by leadership in post-deployment activities of HR ERP, including coordinating database migration, developing integrations via Oracle, and enhancing operational efficiency through report development. As a Senior Systems Analyst, played a crucial role in successful HR ERP implementations by managing applications and providing technical support. Proven track record in developing and maintaining systems, excelling in functional analysis, version control, and implementing agile methodologies such as SCRUM. Led development projects involving technologies such as C# and SCRUM for effective management. Proficient in system planning, functional analysis, integration and report development, coordination of post-deployment activities, and leadership in agile environments. Aims to contribute to dynamic teams and add value to organizations through expertise in challenging projects.
Systems Specialist
1/1/2021 - 10/1/2023
Coordinated post-implementation activities for the HR ERP, developing effective integrations via Oracle to cover areas such as compensation, benefits, recruitment and selection, Business Intelligence, and the TECH area. Demonstrated leadership in developing reports via Oracle for various departments, significantly enhancing operational efficiency. Played a pivotal role in migrating from legacy banks to new systems, ensuring a seamless transition. Contributed to the development of comprehensive business rules via Oracle for all integrations and HR systems. Collaborated extensively with the TECH team, aiding in the successful transition to new systems and integrations and contributing to the overall success of the TECH area.Senior Systems Analyst
7/1/2014 - 1/1/2021
Played a pivotal role as a functional analyst within the Human Resources department, identifying and implementing improvement solutions across finance, corporate education, facilities, electronic timekeeping, benefits, recruitment and selection, payroll, and operations. Managed 28 diverse applications leveraging technologies such as Java, VB.NET, VB6, ASP, SQLServer, and Oracle, ensuring comprehensive coverage of all HR sub-areas. Provided critical support by clarifying the rules implemented in internal systems and established strong collaborations through meetings with suppliers and HR to explore new technologies and improvements. Significantly contributed to the successful implementation of a new HR ERP, leading data migration and integration activities from the legacy system to the new platform. Ensured data quality and payroll processing accuracy for 15,000 employees. Developed test scenarios in conjunction with various departments to ensure the quality of the implemented data.Mid-Level Systems Analyst
11/1/2012 - 6/1/2014
Developed the COFIN application for the Military Police of the State of São Paulo, managing product bids and controlling the expenditures of external trips for corporation members. The role required proficiency in C#, ASP.NET, JQuery, and SQL Server 2008. Adopted the SCRUM methodology for project management and utilized TFS (Team Foundation Server) for organized and efficient task tracking.Mid-Level Systems Analyst
11/1/2009 - 10/1/2012
Collaborated on the maintenance of reimbursement, human resources, and commercial systems. Engaged in the development and maintenance of applications utilizing C# (.NET 2003 and 2005), ASP, and Visual Basic 6, with SQL Server 2005, 2000, 2008, and SAP databases. Conducted functional analysis and specification, developed application improvements, constructed new modules, and maintained Stored Procedures, Triggers, and Views. Utilized the Source Safe tool for version control and generated reports with Crystal Reports. Gained extensive experience working with Visual Studio 2005, 2008, 2010, and SQL Server 2000, 2005, and 2008.
Information Technology at Bandeirantes University
2006 - 2009
Complete Business Intelligence from ETL to Power BI in Practice at Udemy
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1/1/2024Microsoft Power BI Professional Training at Udemy
1/1/2024Big Data and Artificial Intelligence: Master the Fundamentals! at Udemy
12/1/2023Business Intelligence SQL - ETL Integration Services at Udemy
12/1/2023Business Intelligence: Theory Without Mysteries! at Udemy
12/1/2023Data Modeling for Data Warehouse at Udemy
12/1/2023
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