SUMMARY:

• Senior Android Developer working on large scale & reliable applications through the full application life cycle wif millions of App downloads across portfolio.
• Passionate about Android development wif over 8 years of Android experience, in addition to more TEMPthan 10 years of Java, J2EE, OOP and SQL experience.
• Use best practices software development such as Kotlin & React Native / RxJava.
• Enjoys working in a collaborative environment wif mentorship and noledge sharing.

PROFESSIONAL EXPERIENCE:

Android Developer

Confidential, Boca Raton, FL

Responsibilities:

• Designing & developing Android Apps for C3 which provides fleet management services in 38 countries wif clients such as Federal Express, Kauff Towing & TruGreen.
• Developed Command Center App to provide fleet management on mobile Devices. Used Google’s Material Design guidelines for visual design wif a user interface dat adapts to tablets, phones and watches (Wear). Used Google Component Architecture wif ROOM persistence, LiveData UI updates and RxJava and Retrofit for Repository synchronization. Used Google Map & Places API’s for displaying map data.
• Developed Driver Assist App to allow dispatchers to interact wif their GPS tracking devices & leverage Android platform features such as calendar, location, navigation & messaging wif route optimization. Provides real time location using GPS & geofencing using Fused Location Services. Added Android Wear support so drivers can read, hear & send messages & navigate to new locations while driving.
• Developed a Vehicle Helper App for customers to lock & unlock doors, enable/disable engine & remember park location on Android devices wif Wear (Watch) support.
• Implemented a RESTful service for both the J2EE server using Java & Android client using Kotlin wif Retrofit 2 & RxJava, providing customers an API to access their data.
• Implemented best practices such as MVVM UI, TDD, Retrofit, RxJava, Dagger 2, LiveData, WorkManager, ROOM (SQLite) & Kotlin using Android Studio wif Gradle. Meetings are agile and scrum wif Jira. Source control used Git and Bitbucket.

Android Developer Contractor

Confidential

Responsibilities:

• Android developer in Cigna's core Android team based in Windsor CT. me worked remote in Lauderhill, FL in a scrum/agile environment. Developed using Eclipse & Android Studio wif Git/Gitlab & Gradle build management in a test driven environment.
• Developed MyCigna Android app for USA customers which has over 500,000 customer installs. Implemented complex UI & UX features wif modern design patterns. Developed new Android features using REST/JSON & XML communication wif J2EE servers in a multi - threaded architecture wif encrypted local data storage.
• Developed Envoy Android App for worldwide customers such as UK & China by implementing UI design as per UI/UX team. Implemented custom views & gesture-based UI wif RESTful communications. Implemented localization features for various languages including Right-to-Left & symbolic languages & push notifications wif GCM (Google Cloud Messaging).
• Developed wearable fitness app using location, message & data API’s. Implemented Content Provider & SQLite storage wif material design user interface.

Android Developer

Confidential

Responsibilities:

• Developed Adam which is an Android mobile device management system wifin an Agile environment wif Jira. Adam is resold by AT&T as Toggle and Blackberry as Secure Workspace, wif over 1 million app installations.
• Developed Android data communication using JSON and XML syntax over a REST interface. Implemented security & versioning features wif Google Cloud Messaging.
• Developed UpTo Calendar based app (under contract from tkLABS) features for launch including hourly weather forecasts, Google Places integration & chips GUI elements.

Lead Android Developer

Confidential

Responsibilities:

• Designed & developed GPS tracking system for vehicles & hand-held devices. Implemented a Java J2EE Architecture wif JBoss supporting MySQL, Oracle & SQL Server databases wif Hibernate persistence, SOA, WSDL / SOAP & JSON.
• Developed an Android GPS app for tracking an employee’s location in real time wif an interactive Google map to display location history. Implemented Bluetooth OBD2 device vehicle communication to record engine data wif SQLite storage such as RPM, HP, temperature, real-time gas usage & more. Battery life is optimized through the use of accelerometer sensors to turn off GPS when device is idle.
• Developed an Android Communication System for real time interaction wif drivers wif TTS for hands free communication and automated scheduling & route navigation.
• Developed Android Worldwide Navigation App which can be used anywhere in the world & supports offline navigation using open source map data.
• Developed Server Communications for various models of GPS devices via TCP & UDP using Java & NIO multi-threaded optimization. A single server handles tens of thousands of devices wif hundreds of transactions per second.

Senior Programmer

Confidential

Responsibilities:

• Developed loan software using Java & Oracle wif JDBC & J2EE, JSP, JDBC.