Vinicius R.

Mobile Engineer - iOS

Flutter Developer
4/1/2023 - 12/1/2023

Led the development of customized projects for diverse clients, including a carpooling solution that integrates a payment API and a real-time web socket. Designed and created applications for Android and iOS platforms utilizing the Bloc design pattern, ensuring clean code based on user specifications. Collaborated closely with the UI/UX team to identify and resolve crucial usability challenges. Worked actively with the backend team to define and implement APIs and data access rules. Gained extensive experience in developing e-commerce applications.

Android Engineer
2/1/2021 - 3/31/2023

Contributed significantly to the development of a tablet application for a leading Latin American fleet tracking service provider with a client base exceeding 54,000. Involved in implementing data communication functionalities via WiFi, GPRS, and GPS, along with Bluetooth integration for vehicle sensor and actuator interaction. Utilized Java and employed the MVC design pattern in the development process. Incorporated libraries such as ORMLite to enhance the application’s functionality and streamline object-relational mapping.

Flutter Developer
11/1/2019 - 1/1/2021

Developed applications for the insurance brokerage segment that seamlessly integrated with the SGCOR system through GraphQL, enabling clients and insured individuals to access comprehensive data on portfolios, policies, maturities, and claims. Utilized the Bloc design pattern and RxDart to ensure efficient state management. Implemented Google Maps API for geolocation services and integrated push notifications to enhance user engagement and update delivery.

Mobile Developer
2/1/2019 - 9/30/2019

Participated in the development team for a school management application enabling parents to monitor their children's school performance. Gained expertise in using Ionic Angular, TypeScript, RxJS, and Cordova for creating robust mobile applications. Utilized Jenkins for continuous integration, ensuring seamless build and deployment processes. Demonstrated proficiency in building and publishing the application on both Google Play and the App Store. Successfully led the unification of two legacy applications into a cohesive system, enhancing overall functionality and user experience.

Android Developer
3/1/2016 - 1/1/2019

Developed a Java application for Android utilizing DataBinding, MVVM, Retrofit2, SQLite, and GSon. Integrated the application into the main product via REST, enabling salespeople in the field to efficiently send orders. This integration significantly enhanced customer agility and contributed to increased sales. Proficiency gained in creating seamless mobile solutions that connect to large-scale ERP systems, enhancing the overall user experience and business productivity.

Analysis and Development of Systems at Farroupilha Federal Institute
2012 - 2015