SUMMARY

• Over 14 years of extensive experience in designing and developing high - end Enterprise Level Mobile applications on Android
• Strong experience in Android development using Android components like Activities, Intents, Services, Broadcast Receivers, Content Provider, Fragments, List Views, Adapters, Web View.
• Design Experience using patterns like MVC and MVVM.
• Experience on Android architecture components like LiveData, Databinding and Room Database library.
• Experience on Android Constraint Layout.
• Experience on Dependency Injection libraries like Dagger 2 and Koin
• 6 months of Kotlin development Experience
• Good knowledge on Adaptive Streaming protocols like HLS, Smooth Streaming and DASH
• Good knowledge on various ad-serving technologies like Freewheel, uplink and anvato.
• Expertise in implementing JSON and XML parsers for the Web Services.
• Experience in integrating various 3rd party SDK’s like Facebook, Firebase, Google Chromecast, volley, retrofit
• Familiar with various web protocols and concepts including HTTP(S), GET, POST, XML, JSON.
• Extensive experience in developing applications using architectures like Model-View-Controller
• Strong optimization and debugging skills.
• Participated in complete Software Development Life Cycle (SDLC) for proper analysis, development, testing, development and enhancement of the apps.
• Strong customer exposure: Experienced in interacting with customers, contractors, and other internal development teams, both domestically and internationally.
• Contributed significantly well in projects during all phases design, implementation and deployment.
• Comfortable working with people from different background and able to perform as a good team player.
• Education
• Bachelors of Engineering, Karunya Institute of Technology (Bharathiar University), Coimbatore 2004

TECHNICAL SKILLS

Mobile OS: Android

Langage: Java, Kotlin, Swift, Objective-C, C

Debugging Tools: Android DDMS

Repository: Git, Perforce, CVS, SVN

Tools: Android studio, Eclipse IDE, X-code

Operating System: Windows XP/Vista/7/8, Linux, Mac OS X.

Data base: SQLite 3

PROFESSIONAL EXPERIENCE

Confidential, Plano, TX

Senior Android Developer

Responsibilities:

• Implemented the Recurring payment feature to schedule payments based on Monthly or Weekly schedule.
• Coordinated with services team for the API request and response structure required for Recurring payment feature.
• Followed Material design for all the assets used in this project.
• Developed the feature in MVVM pattern in line with the existing application.
• Used Kotlin as the development language
• Worked on SCRUM mode to deliver the feature
• Used Koin for Dependency Injection.
• Used android architecture components like LiveData, Databinding and Room database.
• Developed the UI screens with Constraint Layouts, RecyclerView, CardView.
• Used Retrofit2 with RxJava Observables and Flowables for asynchronous Rest API calls.
• Involved in enhancing the overall performance of application by changing some of the architecture.

Confidential

Android and iOS Developer

Responsibilities:

• Played a key role in design and development of Android device sensors, which is currently integrated in more than a million devices.
• Responsible for investigating new technologies on ad serving and come up with the device side solution.
• Investigated ad serving techniques like server side and client side ads like Freewheel, Uplynk.
• Enhanced Confidential SDK to support the ad metrics.
• Responsible for enhancing the existing sensor to collect offline playback metrics.
• Responsible for debugging and supporting production application issues.
• Used Android Exoplayer for developing video streaming application
• Used Dagger2 for dependency Injection
• Used Retrofit2 and GSON library for networking calls.
• Analyzed memory leak of our application and SDK using Leakcanary library.
• Travelled to many customer places across US to integrate our SDK and fix production issues.
• Implemented Room database to store the offline heartbeats and send it to back end once device connects to WiFi.
• Used Kotlin and Java as development language.

Confidential

Android Developer

Responsibilities:

• Played a key role design and architecture of the application
• Developed the complete video player module
• Developed various screens according to the wire frame
• Implemented the Video player application using nexstreaming video framework to support HLS protocol.
• Code review and bug fixing
• Followed MVC pattern of architecture

Confidential

Android Developer

Responsibilities:

• Involved in implementation of the Android library
• Implemented Junit test cases for unit testing the API’s exposed
• Bug Fixing

Confidential

Android Developer

Responsibilities:

• Design and Development of this application
• Implemented the paging concept to stream only the required image files from device based on navigation direction
• Used Adapters and Grid View to load the images based on the navigation
• Developed this app single handedly

Confidential

Android Developer

Responsibilities:

• Enhancement and bug fixing across applications
• Fixing production bugs from various natives applications of Confidential mobile
• Code reviews of peers
• Supported multiple versions of Confidential phones during my work at Seoul, South Korea
• Involved in OS upgrading for various phone from android 2.2 to 2.3 and 2.3 to 3.0

Confidential

Android Developer

Responsibilities:

• Involved in the requirement gathering phase and coordinated with product owners
• Came up the development estimation for this feature.
• Involved in application design and architecture
• Implemented the GUI widgets for both weather and Business updates.
• Developed JSON and XML parser modules
• Used Java

Confidential

Software Engineer

Responsibilities:

• Closely worked with the architect to design this feature
• Designed the entire Multishot functionality. This feature when we enable, it can take continuously 6 snapshots and encodes it and store it in the EFS. The last image will be decoded and shown on the screen
• Implemented the Date & Time functionality. This feature when we enable the Date and time will be printed on the captured image