Yago – React Native, React, Redux

A Brazilian tech company specializing in property management solutions, particularly for condominiums and residential complexes. Its product is an all-in-one platform designed to simplify and optimize the management of condos for administrators, residents, and property owners alike.

• Designed cross-platform Design System for React web and mobile
• Automated white-label product generation scripts
• Built CI/CD pipeline for web and mobile, reducing deployment errors
• Integrated unit and end-to-end tests, boosting reliability
• Developed GraphQL API with advanced caching strategies
• Led agile team in collaboration with design and product owners

Timesquared.co is a time tracking solution for both freelancers, contractors, employees and employers. It handles the clock ins and clock outs and also has in-depth features like timesheets for the selected period, overtime and earning calculations.

• Debugged and resolved application issues involving business logic and UI;
• Wrote unit tests;
• Created Ad integration in the app;
• Created Location feature and permission management in the app;
• Implemented photo management feature in the app;
• Integrated reverse geolocation provider;
• Refactored react components into smaller, logic-separate, concise components;

Impulso's customer, BizCapital is a mid-size fintech. A bank aimed at businesses that offer digital products, like bank accounts, transfers, credit cards, and loans.

• Was responsible for the mobile application frontend architecture and best practices;
• Implemented unit tests in the mobile app and attached them to the deployment pipeline;
• Led the task force for implementing the design system into a component library;
• Performed system decoupling;
• Performed application issue resolving and system sustaining;
• Created the credit card and CFO as a Service React Native mobile module;
• Held minor system debugging at the .NET Core backend;
• Redesigned some React Components following React design patterns.

Embraer is a Brazilian multinational aerospace manufacturer. The GLASS project was meant to build an application that tracks down and exposes issues within the company supply chain.

• Mined the data and modeled way the incoming data in the ERP system;
• Created RPA with ETL for obtaining and storing the data;
• Sustained legacy systems;
• Created SPA for interactively displaying the data;
• Created a Java Spring Boot backend and integrated it with the front end.

Small startup from Germany. An application for managing the Picking and Delivery of packages within the country, basically connecting drivers and customers.

• Created the driver registration workflow UI application;
• Wrote front-end unit tests to ensure the correct navigation flow within the process;
• Redesigned the existing state management, following good practices;
• Debugged the system;
• Decoupled React Components.

Embraer is a Brazilian multinational aerospace manufacturer. The CAIS project was about creating a web application for managing Quality Issues in the manufacturing process. Tasks involved dashboard creation, log capturing, complex data filtering, and advanced data visualization tools.

• Created a Redux-managed state in the web application;
• Debugged and resolved UI issues;
• Created a responsive design;
• Created a mobile app for quality issue capturing with offline usage;
• Implemented app theming system;
• Implemented an advanced filtering system (cross-filter);
• Redesigned some components as the React hooks were released.