Brian Perreras Email & Phone Number

● Design, develop, test and publish applications for Android platform● Used Android Studio as IDE and JAVA, KOTLIN and DART for programming language.● Experienced developing mobile applications using cross-platform:    Outsystems - a complete low-code platform for building applications.    Flutter - is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.● Experienced with White-labelling applications and switchable features.● Used AGILE Methodology for software development process and SCRUM for project management to improve communication, teamwork and speed.● Used JIRA as primary software to PLAN, TRACK and RELEASE a quality and competitive software.● Integrate ​OKHTTP 3​, R​etrofit 2​, ​DAGGER 2​, RXJava, RXAndroid for network services integration between client and the server.● Perform unit testing using (​JUnit​, M​ockito​ and ​Robolectric​) to maintain code quality and consistency..● Implement MVC, MVP and MVVM architectural pattern for coding practice.● Integrate web services with different network protocol (HTTP/HTTPS) , and parsing data from REST API, JSON, XML, GSON and other data structures.● Perform code review to maintain best coding practice.● Experienced with CI/CD integration.● Integrate Search Engine (​Algolia​)● Integrate Deep Linking & URL Schemes (​Branch.io​)● Integrate Personalization using (​Dynamic Yield​)● Integrate Push notification (​Pushwoosh​)● Integrate Social Media into the app (Facebook, Instagram and Twitter).● Integrate MBaaS (Parse, Back4App, Firebase, BackendLess and more).● Integrate PaaS (Fabric.io, Bitrise.io, Firebase and more).● Integrate fast and reliable Databases (SQLite, GreenDao, Room Persistence Library & Realm)● Implement Security and Encryption on android application to protect MITM attack and other malicious ware attacks.● Integrate Google APIs (Maps, Location, FCM/GCM Notification, Google Analytics, Firebase Analytics and others).● Perform bugs fixing, memory management and tuning application for its best performance.● Track bugs and app issues while on the fly using Crashlytic by Fabric.io and Firebase Crashlytics.● Secure application source code using version control tool such as GIT (Bitbucket, Github & Gitlab).● Implement SonarQube for continuous inspection of code quality.● Distribute applications for testing using Firebase App Distribution.● Published applications in Google Play Console.

Listed skills include Android Development, Ios Development, Rest Api, Css, and 10 others.