Developing reusable React components in Storybook and integrating them in eBay's collectibles microfrontend. Creating manual, integration and end-to-end tests with Jest, React testing library and Cycpress. Integrating with backend APIs (REST and GraphQL) to retrieve and manipulate data. Participating in code reviews to maintain code quality and provide feedback to colleagues. Resolving issues reported by QA and users. Utilizing state management library Redux to manage and synchronize application data. Ensuring the system's responsiveness and performance across major web browsers and mobile devices. Collaborating with designers and product managers to enhance UX.

Worked on the creation of a portal where other teams can register the tech stack, methodologies, tools they use, and inform the comfort level they have with each of those things. The admin portal page is used by the leaders to have insights of the teams that might use some help.

Worked on the software modernization for one of the world's largest expense management companies. Created new pages to replace the old ones. Integration with AG Grid lib. Manual Webpack configuration. Also worked on the BFF for the new back end structure. Responsible for the task until production deployment. Security Champion: created documents for incident report, inform the team about new security vulnerabilities and known dependencies package issues.

- Created AgilizaCart, a mobile and web solution where users can send requests to the registry office and, in some cases, won't even need to go there. Tech stack: • Flutter (hybrid mobile app)• React/Vue and Typescript (web app)• Firebase and cloud functions in Node.js- Maintenance of Windows Forms systems for registry office industry. Creation of reports with Crystal Reports. Creation of Sql Server stored procedures.- Designed solutions for in-company purposes with C# .Net core and Entity Framework.- Developed registry office websites using Php and MySql.

Worked mostly with manual black-box and regression testing.