Since my academic background, I have worked with the analysis, development, and maintenance of information systems. I have acted in several companies from different segments. In this long career, many lines of code have been written in various programming languages. In addition, I also acted as team and project leader. Below are some experiences.C# DEVELOPEROkea Soluções | 2021- Implementation of the Agile Methodology in the software development area- C# developerPROJECT MANAGERTotvs S.A. | 2019-2020At this time, we sold our management system to a great customer of the country's fashion segment. I got invited, then, to play the following roles:-Leader of the team responsible for the survey of needs of this client, the development of adjustments and improvements systems, integrated testing, data migration, and shipping of tweaked and improved components.-Responsible also for all status report communication and timeline, referring to the project, between directors of the client and the Totvs.-Supporter of the training, implementation, and support teams technician who serve this customer.PRODUCT OWNERTotvs S.A. | 2014-2018During this time, I acted as a Product Owner of the module focused on wholesale mall management. The large wholesale malls of the centers in Cianorte-PR, Maringá-PR, and Brusque-SC use our solution.I also worked with PO in the area of integration between the ERP of Totvs and partner systems. During this period, we adopted the Agile methodology for the development of our software, as well as the 4DX-Four Disciplines of Execution methodology, with a focus on the customer.SYSTEMS ANALYSTVirtual Age Solutions | 2006-2013During this time, I worked as a systems analyst. I was responsible for rebuilding the wholesale shopping mall management module for Windows. We use the UNIFACE language with database ORACLE data.ANALYST / PROGRAMMERInfomark Solutions | 1998-2006During this time, I worked as an analyst/programmer of the modules management of wholesale malls and financials. We use the COBOL language with the database Btrieve/ISAM.