Software development using the Flutter framework in the Omnifit mobile app for Android and iOS, with Java Spring (including Spring Security and Spring JPA) in the backend for the REST API, as well as jobs using cron and integration with third-party services such as payment systems and push notifications. Creation and maintenance of scripts for relational databases (PostgreSQL) and Git for version management, with deployment and management of infrastructures using AWS. Integration of equipment via Bluetooth (BLE) using the FTMS protocol in mobile applications for Android and iOS. Experience in Agile Development (Scrum), project rewriting, and creating automated tests with JUnit. Expertise in mobile development, REST APIs, relational databases, AWS, and device integration via Bluetooth.

Manutenção, desenvolvimento e aprimoramento de sistemas de automação de vendas utilizando Android Nativo e SQLite, com implementação e manutenção de regras de negócio alinhadas ao perfil do cliente. Experiência na criação e manutenção de scripts em bancos de dados relacionais. Utilização do GitLab para versionamento de código e aplicação da estratégia GitFlow para gerenciamento de ramificações. Expertise em desenvolvimento mobile, bancos de dados relacionais, e gestão de versionamento, garantindo um fluxo de trabalho ágil e eficiente.

Development of tools for generating reports with ERP integration (TOTVs), using PHP, Node.js, AngularJS, Hml. Css and MySQL and MongoDB databases. Expertise in systems integration, full-stack development, and relational and NoSQL databases, ensuring robust and efficient solutions.