Guilherme Rodrigues Simeão

• In my squad, acting as a mobile specialist, I am responsible for creating new features, mapping technical improvements, reviewing code from other developers and bringing innovations within the ecosystem
• I developed Withdrawn Orders for Users, a feature with focus where the users register others people for withdraw the order in physical store
• I developed a mobile Tracking order, where the user can tracking the order.
• I developed a new improved user experience by implementing new screens for users' order detail
• Boosted app performance by optimizing code and reducing load times.
• Resolved technical issues through diligent troubleshooting and effective problem-solving techniques.

• React Native Typescript | Kotlin | Swift.
• In Grupo Boticário together with the consumer app squad, I have been working developing new features, improving architecture and maintain the apps, on the team that is responsible for the apps "O Boticário" and "Beleza na Web" which are currently responsible for more than 50% of the profits of the entire ecommerce value stream and that currently has more than 10 millions of users.
• Grupo Boticário is one of the biggest beauty groups in the world, with 7 own brands that are present in 16

Countries with stores, e-commerce, marketplace and thousands of resellers Developed the Fidelity Club feature, so that customers have more special and exclusive benefits through the exchange of points when purchasing products Mapping new features with unit tests on screens and created components I developed the promotion engine within the loyalty product providing offers to customers so that they can activate discounts on certain products related to the user's profile

• Implemented the beauty stories product, revolutionized the way customers can view the latest articles in beauty of web and apothecary stores
• Enhanced user experience by designing and implementing intuitive mobile app interfaces.
• Implemented using native methods of Firebase, and developed a bridge Java/Kotlin and Swift/ObjectC to make it available in JS
• I created e2e tests together with the squad's QA with the motivation to validate the main purchase scenarios through the app
• Migration from Javascript code to Typescript, increasing the team's development experience and improving deliveries
• Migration with the squad from the legacy code in redux-thunks to the redux-toolkit
• I developed a product Related the Turbo Cashback Promotion

Using Technologies:

- React Native, Redux Toolkit, ContextApi, Typescript. Styled Components, Graphql.

- Swift, Objective-c, Java, Kotlin.

- Firebase, Appsflyer, Salesforce.

- App Center Codepush.

- Jira.

- Appium, Jest, Testing Library,

- New Relic, Instabug, ConfigCat, Fastlane, Github Actions.

Funds Project: I worked together with a team on the Investment Funds project. Within this mobile development team, we use React Native to create a new product respecting the ui / ux transmitted by the product design team. In addition to guiding the technical part, I guided the mobile team in organizing tasks, creating new modules, and implementing the project in a production environment.

Pix Project: I also worked on the pix project, creating new features for the product, implementing new features in the design system library, creating and maintaining unit tests.

Automated direct debit : I recently participated in the creation of the DDA product (automated direct debit) alongside a squad to create a new product we used React Native respecting the ui / ux transmitted by the product design team. We create all project resources with coverage of unit tests, snapshots and integration tests. In addition to assisting in the technical part, I guided the team in making decisions about features of the new product with the business team, made alignments in the planning and implementation of the product in the production environment.

Enhanced user experience by designing and implementing intuitive mobile applications for iOS and Android platforms.

Improvements: I worked on improvements in features implemented in kotlin and swift.

Using Technologies: React Native, Hooks, Axios, Typescript, Redux, Redux-sagas, React-native-extended-stylesheet, React-native-testing-library,Design System Library, Jest, Scrum, Azure DevOps,Integration with AppsFlyer, Integration with native modules(Kotlin,Swift).

• Viralcure(http://viralcure.co/) a crowdfunding with 30 million reais in donations that helped fight the pandemic
• Interface UI development using Angular9,
• Bootstrap, SSR, ng/rx
• Creating and Maintenance CRM using Angular9, CoreUI.
• Integration with Api Rest
• Payment method integration (Market Pay), GitFlow
• Tests e2e using Cypress
• Use of agile methodology
• Maintenance and create new modules in Backend using
• NestJS(Typescript, TypeOrm, Docker)

• Front-End:
  - Developed a dashboard using ReactJS (hooks, adoption of lib antdesign)
  - Implementation of interfaces with ReactJS.
  - Integration with APIs.
• Mobile:
  - Maintenance in a Cross-platform Education application using React Native (typescript, realm)
  - Deploy to play store and apple store.

• Responsible for developing the PlanoB application, a virtual platform for rental properties.
  https://play.google.com/store/apps/details?id=br.com.ideiatecnologia.planoB
• - Use of Kanban agile methodology.
  - Implementation of interfaces with React-Native
  - Use of Redux/Redux-Thunk for state management.
  - Integration with firebase services (Firebase Database and Firebase Cloud Messaging for push notifications).
  - Integration with map library and geolocation.
  - Deploy to play store and apple store.

• Developed a Cross-platform Application (Android / IOS) for ordering snacks by
  company employees using React Native and API Rest integration.
• Performed Maintenance in a Cross-platform development Application (Android / IOS) for beneficiaries of the health plans that the company manages using React Native, integration with API Rest, library for state management (Redux Thunk) and integration with maps.
  - Use of the SCRUM agile methodology.
  - ReactJs / React Native / Redux
  - Use of NodeJs to mock api rest.
  - Integration with Api Rest.