SUMMARY:

• 9+ years of experience in software development with 5+ years in Android.
• 5+ years of dedicated experience in Android Application Analysis, Design, Development, Integration, deployment and Maintenance/Support for Standalone, and Client - Server based Android Applications.
• 5 years of experience in Core Java.
• 6 Apps published in the Google Play Store.
• Experience working with the latest Android version 8.0 (Oreo), Version 7.0 (Nougat), 6.0 (Marshmallow), and 5.0 (Lollipop).
• Developed and architected multiple Android applications across different Android versions.
• Good understanding of scaling Android UI across multiple Android devices.
• Experience in Activities, Fragments, Services, Broadcast Receivers, Content Providers, Web Services, JSON, XML, ADT plug-in, SQLite database, DDMS, GPS, Location, Notifications, Alarms, and Maps.
• Experience in use of popular public APIs, such as Google, Facebook, YouTube and Twitter.
• Experience in implementing push notification functionality using Google Cloud Messaging (GCM).
• Working knowledge on sensors like Accelerometer, Gyroscope and Magnetometer.
• Extensively used Java Collections APIs & Multi-threading.
• Good Knowledge of Material Design including: Recycler View, Card View, Navigation Drawer, Toolbar, etc.
• Implemented Continuous Integration and deployment using Continuous Integration Tools like Jenkins.
• Experience with front-end technologies HTML/ HTML 5, CSS and JavaScript.
• Manage weekly sprints as senior developer in agile environment using JIRA.
• Experience with RESTful APIs to connect Android applications to backend services.
• Good Experience with third-party libraries including Retrofit, Butter Knife, Volley, PullToRefresh, GSON, OkHttp.
• Worked with various code versioning tools including GitHub.
• Experience in implementing application using design patterns including MVC, MVP, MVVM and Singleton.
• Experience with full life cycle of Android Application Development, which includes testing on device and simulator as well, and writing JUnit test cases.
• Good work exposure in software development with responsibilities as Software developer, Project Leader, Team Leader, Team Member, and Onsite Coordinator.
• Worked at Confidential headquarters, South Korea for 1 year for the development, coordination with Indian teams for different GSM mobiles phone projects.
• Excellent Android application debugging skills.
• Excellent analytical, problem solving, technical and communication skills.

TECHNICAL SKILLS:

Android framework and tools: Android SDK, Android Studio, DDMS, ADB, Junit, Logcat

Programming languages: C, C++, Java, XML

Front End Technologies: HTML/ HTML 5, CSS and JavaScript

Operating Systems: Windows 7, 10, Linux, Ubuntu

Source control: Git, SourceTree, Perforce, Jenkins and Android build tools such as Gradle

Design Pattern: MVC, MVP, MVVM and Singleton

Third party Libraries: Retrofit, Butter Knife, Volley, PullToRefresh, GSON, OkHttp

Model: Agile, Waterfall.

Project Tool: JIRA, PLM ( Confidential tool for Project Management)

Development Tools: Wireshark packet analyser, Ramdumper, Lauterbach Debugging Tool - TRACE32.

Protocol Knowledge: Wi-Fi (802.11) GSM and GPRS

EXPERIENCE:

Confidential, New York

Application Programmer Expert

Responsibilities:

• Application development planning, that involves sprint planning and update RTC (Rational Team Concert) with user stories and Tasks.
• Application Design, that involves creation of architecture diagrams, class diagrams, context diagrams and data flow diagrams.
• Application Development, that involves writing code using data binding and MVVM design pattern and following coding standards and best coding practices.
• Development of address prediction using Google places API.
• Practice TDD (Test-driven development) with Junit using Robolectric, for high quality code with low rates of production defects.
• Solving Issues reported by quality assurance team during development

Environment: Android Studio, data binding, MVVM design pattern, Google places API, Agile methodology, TDD, Git, Atlassian SourceTree, RTC, Robolectric, Junit, API Mocker, Android Accessibility

Confidential, Bridgewater, NJ

Android App & Framework Engineer

Responsibilities:

• Integration of Confidential Cloud application in Confidential Android phones.
• Fix all issues related to framework raised by Quality Assurance team during application Integration.
• Coordination and co-work with Confidential to fix issues in Confidential Cloud application. responsible for the weekly meeting between Confidential, Confidential and other stack Holders to know project progress and blockers .

Environment: Android Studio, Android OS, Activities, Fragments, Memory Management, Content providers, SQLite, Core Java, Jira, Agile, Scrum, Git.

Confidential

Responsibilities:

• Implementation of completely new setup wizard for Confidential Android Smartphone.
• Writing JUnit test cases to test Java Classes required for Implementation.
• Fixing issues reported by Quality Assurance Team related to US Cellular setup wizard.
• Implementation of PCO (Protocol Configuration Options) for TracFone Carrier.
• Fixing issues reported by Quality Assurance Team related to TracFone PCO Implementation.

Environment: Android Studio, Eclipse, Activities, Fragments, Core Java, Junit, DDMS, Android Debug Bridge, logcat, Dump state logs.

Confidential, Plano, TX

Senior Android Developer

Responsibilities:

• Implemented an MVP architecture-based design for Field Locate android application.
• Implemented flexible application layout using fragments.
• Used AsyncTasks hosted in Fragments to handle network call and device rotation.
• Used SQLite database to generate local caching of price book for faster access.
• Wrote code to interact with the RESTful service server.
• Implemented Java POJO classes.
• Created many rich and highly responsive UI components using CSS3, HTML5.
• Responsible for making the application compatible with the latest Android Version 5.0 (Lollipop), Android Version 6.0 (Marshmallow), Android Version 7.0 (Nougat).
• Used adb, logcat, DDMS for Debugging.
• Used Location and Google Maps API.
• Configured a Service to create notifications to remind the user that he is clocked in.
• Implemented push notifications in application.
• Implemented location-based tracking of technician using Android Location API and Maps.
• Refactored Application by using Retrofit Network library.
• Written JUNIT test cases.
• Debugged code to fix defects in the application.
• Used JIRA to manage issues for a better control.
• Prepared root cause analysis report for defects fixed.
• Responsible for updated application submission on Google Play store.
• Involved in application design from scratch.
• Code implementation to implement designed features.
• Testing after implementation.
• Fixing all issues found after testing.
• Release final application to Google play store after fixing all issues.

Environment: Android Studio, Eclipse, Content providers, SQLite, Core Java, Collection framework, Android OS.

Confidential

Lead Engineer

Responsibilities:

• Worked in different phases of the project cycle like design, development and testing.
• Developed the activities and UI layers.
• Used Android SDK and Eclipse IDE for development.
• Developed the app to adapt to different orientations and various resolutions based on the device.
• Integrated the app with cloud-based storage networks, and used Restful web requests to access data from them.
• Test and error logging on different versions and devices of Android.
• Fixed issues found by Quality Assurance team.
• Performed manual testing for the application functionality and written JUNIT test cases.
• Used adb logcat, DDMS for Debugging.
• Architecture the application and workflow using MVC design pattern.
• Actively interacted with Design Teams (UX Teams) on the UI changes in the application.
• Effectively use cloud-based solutions (GCM) for dynamically managing configurations, Event triggers, and Push notifications.
• Used web view to show html pages.
• Used Volley Network library for communication with backend server.
• Used PullToRefresh library to refresh list with updated data on pull.
• Use of multi-threading techniques to load data from server and display them on the UI
• Worked on all phases of Software development life cycle.
• Designed and developed all Activities and Fragments.
• Designed UI components using CSS and HTML.
• Used 2D graphics and animation.
• Integrated JUnit to complete all test cases.
• Tested the application on multiple Android devices and fixed issues found.
• Participated in SCRUM meetings to review project progress.

Environment: Activities, Fragments, CSS, HTML, Software development life cycle, 2D graphics, animation, Junit, Jira, Agile, Scrum.

Confidential

Software Developer

Responsibilities:

• Customization of mobile user interface according to customer specification.
• Android OS version upgrade.
• Wi-Fi bring up in android phones after version upgrade.
• Development and bug fixing from UI (User Interface) to middleware.
• Co-work with Wi-Fi driver engineer to fix issues.
• Responsible for Integration of Wi-Fi driver, and resolving all issues reported on UI and middleware.
• Implementation of test mode.
• Implementing the AT Command interface for hardware test. It includes commands for test firmware download, Continuous Rx, Tx, Access SSID etc.
• Debugging and resolving issues in the AT command interface and normal Wi-Fi functionality. Issues are related to out of memory, High sleep current consumption, Firmware download fail etc.
• Set GPIO configuration for BT chip according to the hardware schematic.
• Co-work with third party driver vendors to bring-up BT chip.
• Fixing issues in basic functionality and other issue reported by QA.
• New feature implementation.
• Test case development related to Bluetooth.
• Registered 2 applications on Confidential apps store.
• Added an entire new menu related to Muslim holidays in Islamic calendar application.
• Porting of MEA specific features.
• Fixing bugs reported in each binary release.
• Creation of menu tree.
• Preparation of release notes and binary release.
• Responsible to handle a team of eight engineers.
• Responsible to attend daily status meeting with higher management, and to provide daily project status.

Environment: Core Java, Multithreaded Programming, collection framework, Object Oriented Programming concepts, Android Framework, C, C++, Wlan (802.11) protocol, Bluetooth protocol stack, source code customization.