Erivan Brunno Email & Phone Number

Mossoró, Rn, Br

Paraíba, Brazil

I worked on the Gedott project – Organ and Tissue Donation Management for Transplants, overseeing the entire process of donation and transportation of organs and tissues in Rio Grande do Sul. Tools used include Reactotron and Sentry for monitoring and bug resolution, React Native Paper and React Hook Form for form building, and data validation with the Yup library.

Worked on a VPN App using AdGuard VPN SDK, internationalization (i18next), and styling with StyleSheet and Styled-Components. Applied Skeleton Loaders to enhance UX, created designs in Figma inspired by Dribbble, and developed components with gradients and SVG in React Native. Utilized AsyncStorage for local storage of preferred servers and Keychain for secure the auth storage, implemented centralized in-app purchases with RevenueCat, and performed debugging using Reactotron.

I delivered a project that integrates with the Jitsi Meet SDK to provide a conference app for general use in inspections. I was responsible for both the design and architecture of the app, as well as version control and documentation. Throughout the process, I applied advanced concepts of Native Modules and adapted the SDK with patches to meet specific customer demands.

Joinville, Santa Catarina, Brasil

I refined my skills and used advanced concepts of design patterns andmobile development.● Debug using Profiling, DevTools, Flipper;● Unit, Hooks and Component Test using Jest, Testing Library e Detox;● TypeScript - Advanced concepts (Intersection, Enums, Generics);● Implementation of push notifications through Firebase;● Usage of Deep Linking on app;● Global state using ContextAPI to implement themes, authentication logicand global access variables;● Build fixes and updated dependencies after upgrading React Native;● AppCenter: Usage of CodePush;● Code Review: Applying Design Patterns on review;● Docker: Android apk build through Container;● Animations: Using Reanimated lib to implement dynamic transitionsand animated components.

Mossoró, Rio Grande Do Norte, Brasil

● Refactoring of Class Components from React Native version 0.58.0(prequel to React Hooks) to Functional Components;● React Navigation;● React Native WebView;● Android App Deploy through Play Store;● Global State using Redux;● Stylesheet for component styles;● Javascript: Use of higher-order functions in the development ofcomponents that handle API data;● SQL queries and operations;● File management (download/upload);● Webhooks for third-party APIs.

Mossoró, Rio Grande Do Norte, Brasil

I worked on maintaining WordPress pages and started my front-end development career using React.js.