João

He was responsible for developing new features and maintaining two applications. One of them was an OTT App, focused on media streaming for both TV and mobile devices.  The other was a white-label TV Station app, focused on media, news, and weather-related content.

• Created the setup/tech stack for our testing suite
• Created the “Premium content” feature, which consisted of curated and company-produced media content

Tools and Frameworks:  Kotlin, Java, Several Ads and Analytics SDKs, Exoplayer, MVVM, Clean Architecture, Coroutines, Koin, Junit, Unit and Instrumented Tests, Jetpack, Room, Retrofit, OkHttp, Glide, Android.

Worked with a Squad to develop, maintain, and design features focused on the peer-to-peer instant payment experience using a clean architecture approach and patterns such as MVVM, MVI, Repository, and others in the Kotlin programming language.

• Development of unit and integration tests
• Participated on the creation of the PIX feature, which consists of nation-wide available P2P instant payment in Brazil
• Helped creating an environment that allowed 40+ developers to work on the same project with way less day to day friction and conflicts

Technologies and Tools:  Kotlin, Java, MVVM, MVI, Clean Architecture, Rx Java, Koin, JUnit, Unit and Instrumented Tests, Jetpack Libraries, Retrofit, OkHTTP, Glide

Worked in an “end-to-end” Scrum team that developed new features and maintained a mobile app for financial services and credit card issuing, “Will Bank”.

• Migration from Java to Kotlin for the app codebase
• Planning and creating a new application from scratch, with the same feature set as the previous one

Languages and frameworks: Java, Kotlin, SQL, REST web services, Android Jetpack, MVVM, Unit and Integration Testing, TDD, Scrum

• Backend Intern at Meu Pag! (2017-2018)
• Software Engineer Intern at Núcleo de Inferência e Algoritmos – UFES (2013-2015)
• Scholarship Holder at Laboratório de Administração de Redes, UFES (2012)