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Senior Android Developer Resume

OBJECTIVE:

  • A highly dedicated and results - oriented professional with 7+ years of experience developing efficient mobile applications. I am an extremely logical thinker, with a passion for problem solving and a drive for quality. I am interested in developing new technologies and I am seeking a new contractor role as an Android Developer.

TECHNICAL SKILLS

  • Kotlin
  • Doze Mode
  • JIRA
  • RxJava
  • JobScheduler
  • Volley
  • BrainTree
  • SDK
  • VideoView
  • LeakCanary
  • Android Studio
  • GitHub
  • OkHTTP
  • Mixpanel
  • NDK
  • Circle-CI
  • Firebase
  • Services
  • Hugo
  • Loaders Multithreading
  • Chromecast
  • Urban Airship
  • GSON
  • Sketch
  • Dagger2
  • Bluetooth BLE
  • MPAndroidChart
  • Otto
  • LeakCanary
  • ExoPlayer
  • IntentService
  • IoT
  • Eclipse Robotium
  • Retrofit
  • Crashlytics
  • Analytics
  • MVP
  • Koin
  • Espresso
  • Jenkins
  • Parceler
  • Android P
  • JetPack
  • Material Dialogs
  • Caligraphy
  • JUnit
  • Scrum
  • JetPack
  • Room
  • Timber
  • SpongyCastle
  • Firebase
  • GitLab
  • Handlers
  • LeakCanary
  • MVVM
  • EventBus
  • AES/Cipher
  • REST
  • UrbanAirShip
  • Mockito
  • Dependency Injection
  • GCM
  • Espresso

PROFESSIONAL EXPERIENCE

SENIOR ANDROID DEVELOPER

Confidential

Responsibilities:

  • Architect and code user story from scratch using new Architecture components using LiveData, ViewModel and Room database
  • Took advantage of Android's jetpack's Navigation component to abstract much of the navigation logic away from fragments
  • Work in multiple modules to ensure a separation of concerns between network, domain and presentational logic
  • Adding new screens for adding cards to google wallet, handled click events and screen navigation
  • Making UI based off of existing design.
  • Handled accessibility issues such as making it keyboard accessible and screen reader accessible
  • French translations for the text
  • Used multiple project flavors - usbcDebug, blueLabel
  • Lead onsite Android developer
  • Made new Manage Cards Module from scratch
  • Added new screens for lost, stolen, never received, damaged cards for user to choose
  • Went to different screens based off user selection
  • Integrated Manage Cards Module Into main application
  • Worked with testers daily to fix small issues and generate new builds

SENIOR ANDROID DEVELOPER

Confidential

Responsibilities:

  • Architect and code user story from scratch using new Architecture components using LiveData, ViewModel and Room database
  • Create API request to generate the token request from client app and send encrypted user data with RSA/ESA asymmetric algorithm to backend
  • Took advantage of Android's jetpack's Navigation component to abstract much of the navigation logic away from fragments
  • Work in multiple modules to ensure a separation of concerns between network, domain and presentational logic
  • Include new Security library, part of Android Jetpack to secure streaming read and write operations using
  • Conduct Unit tests utilizing MockK, Junit and InstantTaskExecutorRule to test coroutines
  • Introduce complex sealed classes to simplify a problem of receiving an array of varying responses from API
  • Perform the network operation and raise the level of abstraction around threading for parsing external API to load list of users, payments check and login activities
  • Implement fingerprint authentication in an intuitive and secure fashion as a supplementary login mechanism
  • Perform integration for Braze SDK base analytics library and Braze SDK user interface library for in - app messages, push, and the news feed
  • Migrate Dagger2 library to Koin dependency injection library for Kotlin
  • Work in code review first environment in order to reduce bottlenecks often induced by pull request processes
  • Optimize the performance of Layout hierarchies with ViewStub, mainly for those that contained views that were not used frequently

SENIOR ANDROID DEVELOPER

Confidential

Responsibilities:

  • Orchestrate and implemented complex chain and lottie animation throughout the application
  • Create a generic custom element class that can render improved shadows on elements when material design s card view wasn't enough
  • Download and stream workouts video into Exoplayer media UI using Jobschedulers and DownlaodManager
  • Implement reusable accessibility extensions to ensure correct screen reader focus order in varying scenarios, such as with dynamic positioning of content on material design s bottom sheet
  • Create a custom reusable snapping recycler view and adapter to meet acceptance criteria to ensure carousels snap at X amount of items
  • Work with Google Fit API to upload fitness data to a central repository and authorization scopes to request user permission to work with fitness data
  • Optimize app to use Sensors API to provide access to raw sensor data streams from sensors available on the Android device
  • Use History API to provide access to the fitness history and perform bulk operations, like inserting, deleting, and reading fitness data
  • Integrate MyFitnessPal SDK to allow apps access the functionality of MyFitnessPal and track users diets and exercise
  • Create and load privacy policy and T&C external content into webviews
  • Replace GCM with Urban Airship SDK to include Push Notifications, App - Invites and In-App Purchase

NATIVE ANDROID DEVELOPER

Confidential

Responsibilities:

  • Code new modules with an MVP approach, setting up all the interfaces and the decoupling of the classes for newer usecases and mock API testing
  • Include Matisse SDK to enable selection of images including JPEG, PNG, GIF and videos including MPEG, MP4 and define custom filter rules
  • Support functionality to deploy code behind feature flags, Remote configuration, experiment with A/B tests, and roll out or roll back features immediately using Optimizely sdk
  • Integrate PayPal SDK to receive a one - time payment from customer's PayPal account or payment card (scanned with card.io)
  • Use gRPC library to support bi-directional streaming and fully integrate pluggable authentication with HTTP/2-based transport
  • Independently work on the specific paid product flavor which can change or update order anytime
  • Create a chain of nested gson custom deserializers to manage a tempermental api returning values of more than a single type
  • 1Involve with addressing internal and external issues raised as well as general bug bashing
  • Implement Constraint Layouts to improve the layout performance and increase the UI layouts readability
  • Remove retrofit callbacks with asynchronous RxJava to send a Get, Post, Update http request to backend to display 1000 top brands of pet food and supplies in custom ListView
  • Collaborate with the backend team to integrate the AWS framework to increase reliability and responsiveness of real-time transit tracking information

ANDROID DEVELOPER

Confidential

Responsibilities:

  • Work existing Clean code architecture in MVP and create shopping module, add to basket module and customer profile module
  • Work closely with UI/UX team for doing Material Design and apply custom animations on views, assign proper spacing for iconography
  • Create multiple services for connecting with company backend to retrieve user account details, billing, and payment
  • Implement Google Play Billing system and configure BillingClient and override on ConsumeResponse in the MVVM design pattern
  • Include DaggerMock testing library to test Dagger components in Unit test cases in TDD manner for presentation layer
  • Program modules, components, scopes to inject view models and network objects using Dagger Creational pattern
  • Replace volley library with RxJava, retrofit library to make asychrous API calls to get user - profile and monthly stats data in custom view
  • Add custom deep links that the user will be sent to if the app is already installed and leverage the power of Google Services, to send invites to friends
  • Enable Google Pay to process payments from users, integrate Payment data cryptography for merchants and use sample tokens to test integration.
  • Perform AIDL define the programming interface that both the client and service agree upon in order to communicate with each other using interprocess communication (IPC)

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