SUMMARY

• Skilled in RxJava for multithreading and consumption of RESTful Web
• Ability to debug, diagnose performance bottlenecks and fix complex issues in Android.
• Build mobile applications that utilize web services (REST, HTTP - based, XML, SOAP, JSON or other services).
• Contribution Android teams with mentoring, development and extensive code reviews.
• Able to develop consistent, reliable code that is efficient and clean.
• Collaborates well with cross-functional teams, finding ways to add value for other teams, and contribute to overall quality and success of application.
• Experience with version control tools such as GitHub
• Experience with Android SDK versions 5 and above.
• Designed various applications using optimal architectural design patterns (Model View Controller, Model View Presenter, Model View ViewModel).
• Working with Android Jetpack Components to produce large scale quality end user applications.
• Experience using 3rd party libraries for image loading, notifications, and web services.
• Experience with using Glide and Picasso for image loading to reduce the APKsize.
• Experience with embedded local storage solutions such as SQLite, RoomDB, SharedPreferences, Encrypted SharedPreferences, internal storage, external storage and cloud storage with Firebase.

TECHNICAL SKILLS

Programming Languages & Tools: C, C++, C#, Java, JavaScript, Kotlin, CSS, XML, Linux, J2EE, Spring, JSON

Database: SQL, Oracle SQL, MySQL, SQLite, Mongo, Room DB, Firebase

Web Technologies: HTML, CSS, Node JS, ExpressJS, JavaScript, Ruby

Android Libraries: ButterKnife, Retrofit, Room DB, LiveData, RxJava, Glide, Picasso, TextureView Video Player, RxAndroidBle, RxAndroid, EventBus, HttpLoggingInterceptor, Dagger2, Dagger1

Version Control: GitHub, Git, Source Tree, BitBucket

Architecture & Design Patterns: MVC, MVP, MVVM, Singleton, Builder, Factory, Facade, Dependency Injection

Debugging & Testing: Jenkins, Test Fairy, Robotium, Leak Canary, Mockito, Espresso, Firebase Hudson CI, Travis CI, JUnit, Monkey Runner, RoboElectric

IDEs: JCreator, Android Studio, NetBeans, Eclipse, Visual Studio, Gradle

UI/UX: Android RecyclerView, Android ListView, GridView, CardView, ConstraintLayout, GuideLines, BottomNavigationView, LinearLayout, Vector Drawables, Animations, AnimationUtil

Scheduling: WorkManager, JobScheduler, Evernote Android Job, Handler, AlarmManager, Pending Intents

Issue Tracking: Jira, InstaBug

PROFESSIONAL EXPERIENCE

Senior Android Developer

Confidential - San Francisco, CA

Responsibilities:

• Used Android Studio as primary IDE
• Application was implemented in Kotlin and older features were migrated from Java
• Attended Daily Stand-up meeting in an agile environment
• Wrote Test Cases to achieve a higher Code Coverage
• Fixed accessibility defects in compliance with ADA standards.
• Improved the UI using ConstraintLayouts, CustomViews and Animations
• Communicate with testing, Merge Request, and offshore team
• Participate in SCRUM meetings
• Provide support for other colleagues and mentored junior and less experienced developers
• Provided insight into a Spike story
• Implemented new user experience for mobile check deposit & transfers
• Develop the UI and functionality of the users’ daily and weekly deposit limits
• Change the UI experience for the guide help experience in mobile check deposit
• Worked on providing a Qualtrics Survey for transfers
• Discovered and worked around a change in Android 11 regarding camera permissions
• Use jacoco to measure code coverage for impo
• Communicated with team using Microsoft’s Team
• Tracked bugs and issues using Jira
• Build APK when new code is incorporated
• Ran the Jenkins pipeline to integrate the code
• Research into optimizing the app’s memory
• Successfully incorporated MiTek API into the android project
• Participated in eliminating UI for navigation
• Coordinated with team when working on the same branch to avoid merge conflicts
• Ran test cases and mock data using JUnit and Mockito

Senior Android Developer

Confidential - Atlanta, GA

Responsibilities:

• Developing android application in android studio using Kotlin to develop
• Collaborating with UX designer to translate UX designs into Android implementations effectively
• Consuming RESTful APIs using Retrofit and RxJava to convert JSON data into java POJOs.
• Implementation of RecyclerView and RecyclerView adapter to display list data to the user effectively, utilizing animations and LinearLayoutManager.
• Practiced TDD using JUnit and Mockito to perform unit tests
• Performed extensive code reviews from on team code to ensure clean code and best practices in development.
• Used Glide to reduce APK size by not storing larger local images.
• Utilized the ConstraintLayout to keep the UI optimized and hierarchy flattened.
• Used OkHttp Client to cache data locally from Web responses.
• Overlooked Google Play Store release process to ensure correct build variant was released.
• Used Firebase to distribute application in early stages to stake holders and team.
• Application was developed in MVVM architecture, using Android Jetpack Components.
• Used Room DB to cache information locally
• Use of Broadcast Receivers to observe local system broadcasts; WIFI connection state.
• Implemented android services for long running program operations.
• Worked in agile scrum environment to ensure deadlines were met and quality of code was up to standard.
• Used Jira to track and fix bugs/issues assigned by offshore QA team.
• Followed Test Driven Development (TDD) approach in addition to a Jenkins CI server for the purpose of integration and testing.