SUMMARY

• Deliver on time matching high - quality requirements.
• Make my own impact on teh industry by applying best practices and adapting to flexible requirements.

TECHNICAL SKILLS

• Kotlin
• Android JetPack
• Google Maps API
• Loaders
• RxJava
• JobScheduler
• Content Providers
• AsyncTask
• Material Design
• RecyclerView
• Firebase
• Google Analytics
• Push Notifications
• TDD
• RoboGuice
• JUnit
• ButterKnife
• Dagger
• Mockito

PROFESSIONAL EXPERIENCE

SENIOR ANDROID DEVELOPER

Confidential, CA

Responsibilities:

• Refactored MVP implementation to match new Architectural components along wif other JetPack components
• Implemented Auto Add Cash feature on KTX libraries to match new Android releases.
• Worked on a cross - platform environment wif 6 on-site Android Developers and 3 offshore Developers.
• Run multiple meetings wif designers and testers for catching on an Agile environment.
• Implemented Android chart library across multiple features in teh app for graphical representatio9n of XML data
• Handled Navigation stack and create different strategies to prioritize user account visibility.
• Implemented reusability of layouts in teh form of Fragments wif include layouts.
• Refactored layouts to make more light and flatted layouts.
• Run meetings wif backend teams for debugging custom SDK calls for multiple client endpoints.
• Implemented Observable pattern wif Java Reactive libraries.
• Refactored asynchronous network calls to handled better threads approach using RxJava/RxAndroid and Executor framework.
• Implemented Android Key Store security and reinforce network endpoint connection wif certificate pinning.
• Worked wif custom payment libraries to connect multiple endpoints from custom SDK.
• Refactored network connection from multiple endpoints from custom SDK.
• Added several animations and transitions wifout of teh box features and third-party libraries.
• Implemented Kotlin features and migration effort on some specific features wif coroutines, delegate functions and other
• Collaborated wif UI/UX designers to develop a user-friendly application wif custom and compound views.

SENIOR ANDROID DEVELOPER

Confidential, N.J

Responsibilities:

• Implemented new Material Design components to match specific requirements from designer wireframes.
• Delivered code under TDD environment wif 85% code coverage for unit test, 75% for UI automated test
• Implemented several test cases wif multiple libraries like jUnit, Mockito, Espresso, DaggerMock, and PowerMockito.
• Collaborated for analysis to break down and implement loose coupling components using EventBus library.
• Implemented Dependency Injection design pattern along wif multiple patterns like Factory, and Singleton.
• Run multiple meetings wif several cross - functional teams for getting specific customs SDK definitions.
• Switched from driver to navigator role on a heavily pair programming environment.
• Implemented BLE on required connections wif specific custom SDK to register/deregister devices, transfer attributes and establish continuous connection.
• Implemented Call for halp feature, make a call for support system according to specific device configuration setup.
• Refactored runtime permission model for supporting new Android SDK restrictions for location, external storage, making calls and access contacts content provider.
• Modified long running operations to match new restriction on Android SDK using JobSchedulers and JobIntentServices
• Applied theming according to specific user configuration.
• Implemented secure data encryption using an SQLCipher instance in Room local database engine.
• Implemented UI screen wif compound views to match iOS UI.

ANDROID DEVELOPER

Confidential, CORONA, CA

Responsibilities:

• Configured FCM system for push notifications across multiple features on teh app.
• Integrated New Relic library for app performance, dependencies, monitor on - prem, cloud, and hybrid environments.
• Implemented Android Pay system on payment feature.
• Implemented Custom Loyalty strategy according to technical stories.
• Implemented Federated Login to use Facebook login SDK.
• Created custom network interceptors for handling custom tokens on Custom Loyalty feature using okhttp/retrofit
• Refactored asynchronous classes to use teh native messenger class.
• Handled user navigation after receiving a push notification using PendingIntents, NotificationManager and fragments
• Implemented custom UI on notification drawer.
• Implemented native location SDK for finding closest stores near to teh user.
• Used design patterns: MVP, Factory, Singleton, and Decorator.

ANDROID SPECIALIST

Confidential, MA

Responsibilities:

• Joined to teh approval team, reviewing source code and make suggestions to follow best practices.
• Contributed wif teh implementation of teh Confidential Rewards feature.
• Contributed wif Stripe SDK implementation.
• Implemented code bar generator for redeeming rewards program.
• Implemented custom design wif custom views to have teh same look and feel for multiple platforms.
• Implemented multiple layouts to support different screen size for phones and tablets.
• Used Android Device Monitor for monitoring CPU load, heap size, and memory usage.
• Contributed wif GCM for news and hot deals notifications.
• Implemented a .9.png drawable to match specific designs for multiple sizes layouts.
• Closely worked wif a testing team and used developer testing tools like Robolectric.
• Generated a downstream logic to communicate teh servers wif teh phones using Google Cloud Messaging (GCM).

ANDROID SPECIALIST

Confidential, MN

Responsibilities:

• Contributed wif teh implementation wif Java MP4 Parser for reproducing video tutorials for students.
• Created accounts and set passwords, find accounts on teh device, add or remove accounts, use accounts on teh device
• Helped to use and refactor specific broadcast receivers to connect wif GCM notifications.
• Used native classes and Camera API to take pictures and videos, control flashlight and record audio.
• Implemented teh big style on custom notification drawer.
• Worked on pending intent to handle specific results from user on notifications.
• Received multiple approvals on pull request on teh collaboration for Git repositories.
• Used Shared Preferences to store local information about user to provide quicker login experience.
• Refactor code from comments on pull request to match high quality specs.
• Worked under a TDD environment where I built teh main testing suites using Mockito, and class wrapping.
• Improved teh search navigation Activity to find contents for students.
• Integrated AndroidSVG library for SVG parser and renderer on multiple devices.

ANDROID DEVELOPER

Confidential

Responsibilities:

• Worked in Eclipse IDE for Java coding.
• Utilized Git version control tool as a source control management system.
• Helped in teh delivery of teh final version of teh app at teh Google Play Store
• Enhanced teh applications for heavy web content display
• Supported multiple screen devices using Fragments an d width - aware layouts.
• Successfully executed test cases and fixed bugs.
• Used teh Parcelable interface to serialize teh objects.
• Eliminated teh use of external libraries by consolidating teh use of OkHTTP and GSON.
• Used Shared Preferences to cache login details and access tokens for quick app access.
• Created teh database using SQLite local file and Urban Airship implementation.
• Implemented Otto Library to decouple different parts of teh application.
• Used checkstyles and FindBugs for uniform code styles.
• Travelled to multiple customer locations for workshops and meetings as needed