Diego Bezerra Email & Phone Number

Campina Grande, Pb, Br

Brazil

Senior Android Developer at Thoughtworks Brazil.

Brooklyn, New York, United States

- Worked on Kotlin Multiplatform (KMM) library for Barstool Sportsbook app, using Ktor for network and koin for dependency injection.- Used Jetpack Compose to develop the Barstool Sportsbook Android app.- Developed theScore Android betting app, using GraphQL for network and Dagger for dependency injection.- Implemented a custom Picture in Picture System for the Barstool Android app to show videos as an overlay in the app, using Exoplayer.- Created tests targeting 100% of code coverage, using Junit, Mockito and Roboelectric.- Used R8 and Proguard to shrink, obfuscate and optimize the release version of Android apps.

New York City Metropolitan Area

- Developed the Scruff and Jack’d Dating Android apps.- Migrated codebase from Java to Kotlin.- Used RxJava for reactive streams.- Refactored the chat functionality and implemented new features such as One Time View Media.- Refactored and Developed new features in React Native for Scruff and Jack’d ads system.- Implemented tests for both Android Native app and React Native ads system.- Used Proguard to minify, obfuscate and optimize the release version of the Android app.- Created tests for the Android app using Junit and Mockk.- Created tests for the React Native part using Jestjs.

New York City Metropolitan Area

- Worked on the DC and Boomerang TV Android apps.- Used Kotlin as the main development language.- Used RxJava for reactive streams.- Used Android Leanback API for the Android TV app.- Added DRM functionality to the videos stream on the app using Exoplayer.- Implemented a feature to jump the video's introduction.- Implemented a feature to automatically play the next video.- Adapted an ebook reader to the Wizarding World (Harry Potter) React Native app.

Campina Grande Area, Brazil

- Created an Android Alarm app to play songs from Deezer, Spotify or 7Digital.- Created instrumentation tests using Espresso for the Alarm Application.- Created an Android Second Screen app to show extra information from movies and tv shows, by listening to the audio and using Named Entity Recognition to capture spoken entities.- Created a Compass app for Sony's Android smartwatch.- Created a Speech to text app for Sony's Android AR glasses using Google gRPC Speech to Text API and Java. - Contributed to the Folding@Home Android project.- Developed the Lenovo XClarity Administrator backend system, to allow users to deploy operating systems to remote machines. Used Java and Servlets.- Used SQL for the database and created a system to easily update the Database version by modifying a properties file on Lenovo XClarity system.

Campina Grande, Paraíba, Brazil

- Worked on the development of Signove's Antidote Library (IEEE 11073 protocol).- Developed the JNI binding for the Signove's Antidote Library.- Created a wellness Android app, using Antidote Library to communicate with HIPAA compliant medical Bluetooth devices.- Created a wellness app using HTML5.- Created a series of documents and tutorial to help developers to migrate from GTK to Qt.

Campina Grande E Região, Brasil

Developed applications for Symbian OS, focusing on bluetooth communication. Also developed applications using python in collaboration with Instituto Nokia de Tecnologia (INdT).

Master Of Engineering (M.Eng.), Telematics

Engineer'S Degree, Automation Engineer Technology

Electronics Technician, Electronics