Rafael Lapetina Email & Phone Number

Turin, It

Italy

Italy

São Paulo, Brasil

• Founded and fully developed UniRide, a mobile app, available for iOS and Android• Created to help Brazilian university students to commute to their universities by carpooling. Users are separated in groups where only students from the same university can see carpool rides offered inside the app• Used Flutter framework to develop the application, with Domain Drive Design architecture employed for an easier understanding and management of the code. Also applied GetX package for state… Show more • Founded and fully developed UniRide, a mobile app, available for iOS and Android• Created to help Brazilian university students to commute to their universities by carpooling. Users are separated in groups where only students from the same university can see carpool rides offered inside the app• Used Flutter framework to develop the application, with Domain Drive Design architecture employed for an easier understanding and management of the code. Also applied GetX package for state management• Hosted the app with Firebase, using Cloud Firestore as a non relational database for the app, as well as other Firebase services such as authentication, storage, crashlytics, cloud messaging, dynamic links and analytics• Used Google Cloud Functions to fully automate in app actions, using database triggers to send notifications, update user information or process external data, providing to users a more immersive experience inside the app• Extensively employed Google Maps API services to create insightful information about carpool rides so users can have visual details about the trip• Used Google Ads for monetization by displaying seamless advertisements in high usage screens Show less

São José Dos Campos, São Paulo, Brasil

• Worked in Supplier Quality team and used SCRUM methodologies to improve supplier management website where all Embraer's suppliers information are gathered• Led project to fully automate manual inputs in SAP by creating Python applications and integrating with the supplier management website, which resulted in 40% saving in men-hours• Created Python code for data cleansing, manipulation and analysis in an Engineering project to track multiple sensors in an aircraft• Used VB.Net to… Show more • Worked in Supplier Quality team and used SCRUM methodologies to improve supplier management website where all Embraer's suppliers information are gathered• Led project to fully automate manual inputs in SAP by creating Python applications and integrating with the supplier management website, which resulted in 40% saving in men-hours• Created Python code for data cleansing, manipulation and analysis in an Engineering project to track multiple sensors in an aircraft• Used VB.Net to create periodic jobs and retrieve information from SAP to MySQL database• Used Angular, RxJs to control front-end application and used REST architecture and HTTP requests to connect client to the server side.• Designed database models and queries using Sequelize and JS Show less

São Paulo, São Paulo, Brasil

Part of Android development team• Collaborated with mobile development team to create screens and components for TradeMap, a tool focused on providing to customers rich content real time market data, portfolio management, and ability to place orders to multiple brokers• Developed Android native front-end components using MVVM architecture• Identified and remedied 50+ bugs analyzing Firebase Crashlytics

São Paulo, São Paulo, Brasil

• Part of business unit team that developed investment funds and portfolios solutions B2B• Developed web scraping code using different Python and Kotlin libraries and techniques to store information in database using postgreSQL• Designed intuitive graphical user interfaces using knowledge of serial communications and database design to improve user experience

Master Of Science - Ms, Computer Engineering

Bachelor Of Engineering - Be, Computer Engineering

• Completed scientific research in Machine Learning: developed a 40-page report on "Classifying COVID-19 related news using Machine.