Leading the team responsible for the settlement of credit card, debit card, and receivables anticipation (RAV) operations. We manage the settlement process for multiple acquirers with accounts and contracts within the bank, distributing funds between financial institutions and to merchants that choose to receive payments in an Itaú account.Key technologies used include .NET Core, Python, Java 17 in an AWS environment (Aurora RDS MySQL, DynamoDB, OpenSearch, Microservices with SQS and SNS, Kafka, API Gateway, ECS, Lambdas, Elasticache Redis, Git, Terraform, etc.).As Tech Lead, I have been spearheading the modernization of our system to AWS, overseeing solution refinement and design, stakeholder engagement, risk and impact analysis, and ensuring alignment with business and solution architectures. I also provide mentorship and training to less experienced team members, while making critical decisions on prioritization and strategy

Development and programming in .NET framework, .NET Core, SQL/Server (definition and creation of Tables, Stored Procedures, Triggers), WEB (HTML, ASP.NET, ASP.NET Core, ASP Classic, Javascript, and CSS). Acting in software engineering, aligning with the business team, integrating with legacy systems, creating functional specifications, defining and executing tests, and documenting solutions. Utilized these skills while working as a software engineer in the SPB (Brazilian Payments System) team, where the system I managed was responsible for communication between Itaú and interbank clearinghouses, such as BACEN, Nuclea, Cetip, Selic, and B3. Delivered projects using agile methodology.

Analysis, development and programming in .NET framework (2.5/3.0), MSOficce, SQL/Server2008 (definition and creation of Tables, Stored Procedures, Triggers) WEB (HTML, ASP.NET).Worked in e-invoice applications (NF-e, NFS-e and CT-e) that integrate several ERP’s keepingthose systems in compliance with the SEFAZ regulations.