As a key member of the payments team, I contributed to the development of a credit card product, overseeing the entire authorization, statement, and balance flow. Leveraging C# as our primary technology stack, we utilized AWS services such as DynamoDB for event management (SNS and SQS), RDS for database management, and GitLab for project repository management. Embracing best practices, I employed various techniques and design patterns including SOLID principles, Design Patterns, and Domain Events to ensure robust and scalable service architecture.

In a squad focused on surgical center, helping area to grow up their efficiency with tecnology. All applications on cloud(AWS and Azure), Java and nodejs in backend with mongodb, react on frontend, KAFKA to integrations with ERP's from hospitals. Hexagonal archtechture, clean code, TDD, DDD and helping Tech Lead to design escalables solutions.

Development a system of signatures and powers, digital signature (ICP-Brasil and electronic) and responsible for the development of the DOM module (Document Online Model).- Java 8, JSF (1.2 and 2.0 with Primefaces), Angular 9, JavaScript, Typescript, HTML, CSS (SASS), NPM, yarn, Spring MVC, Spring Boot, Spring Batch, RESTful (Jersey JAX-RS), SOAP ( Axis2), Jasper Reports, iText, Hibernate, MySQL, SQL Server, Oracle, MongoDB, GIT and Maven.

Tech Lead of a new squad for the creation of a pension sales portal in the B2B model, where brokers would use the portal to make sales.I designed the entire architecture of the platform and technical definitions, helping the devs on a daily basis with solutions, code review and devops treadmill.The portal was developed using Java as the main language and the Springboot framework, Postgres database and our infrastructure was 100% AWS, with a detail for the implementation of the portal login using Cognito from AWS.

Allocated in the Pão de Açúcar client, I acted as Technical Leader of the team that took care of the Meus Prêmios product within the Pão de Açúcar Mais application.I had the opportunity together with the team, to migrate the monolith that supported the Meus Prêmio product to microservices, using messengers like SNS, SQS for integrations and Rest APIs.

Join the squad that maintained the help page for the logged-in area of ​​Itaú's internet banking, with new implementations and maintenance.

Assisting in the development of the Relationship Portal named within the bank as Portal Certo, used in branches to assist managers in their day to day retention and new customers.Also responsible for the configuration management, where I acted as System Team of the development team, using CI (Continuous Integration) and CD (Continuous Delivery) tools, controlling packages, merges, deploys of applications and the entire DEVOPs mat of the team.

Assisting in the development of the Relationship Portal named within the bank as Portal Certo, used in branches to assist managers in their day to day retention and new customers.Also responsible for the configuration management, where I acted as System Team of the development team, using CI (Continuous Integration) and CD (Continuous Delivery) tools, controlling packages, merges, deploys of applications and the entire DEVOPs mat of the team.

I started in the company with the development of a POS (Point of Sale), soon after I was transferred to the Web team, starting the development of an E-Commerce in Java.After delivering the E-Commerce, we started developing a Sales Force app for Android in version 2.3 (GingerBread), consuming Rest APIs and using an SQLite database.

Company in the field of EDI (Electronic Data Interchange), where I worked as Level 1 Support, performing the first customer service that had questions or problems regarding the company's software.