SUMMARY:

• 12+ years of experience on complete Software development lifecycle with Analysis, Design, Development, Maintenance and Testing of Object Oriented and Windows, Web based and Mobile applications
• 8 years of experience in designing and developing ANDROID apps
• Certified as Scrum Master and SAFe Agilist and trained in PMP
• Sincere, Enthusiastic, Hardworking with good communication and Zeal to learn new skills
• Ability to work independently as well as Lead a Team; am a pragmatic leader and believe in servant leadership.

SKILLS:

• GCM, FCM, XMPP messaging, SIP protocol, Telephony, Bluetooth APIs
• ROOM DB, SQLite DB, Content Providers, Realm, OrmLite
• Retrofit 2.0, OKHttp, Otto, GreenBot Bus Events
• Dependency Injection, Roboguice, Dagger , ButterKnife
• Picasso, Glide image libraries, Google Maps, Location APIs
• RxJava, ReactiveJava, AppLinking, Authentication via FingerPrint
• New Relic , Adobe SDK for analytics, Tealium
• AIDL , Device Admin, DevicePolicyManager APIs, MDM
• Experience in Chat Openfire apps, customized Emoji keyboards
• PhoneGap, Cordova, HTML, CSS, Javascript based based mobile apps
• Google Analytics , Crash reporting, GA Reporting, Visualization Charts
• Social Media Integration (Facebook etc.), QRCode, OpenWeatherMap
• Mobile Device Management, MDM
• Samsung KNOX standard, customization, premium, EDU SDKs, UniMag,UniPay libraries
• Device Administration , COSU, Developed MDM applications that get installed on Corporate owned devices and BYOD
• ActiveMQ , MSMQ, C#.NET, VB.NET, SQL, ADO.NET, C, C++

TECHNICAL SKILLS:

Web Technologies: ASP.NET, HTML5, CSS, JavaScript, JQuery , AngularJS

XML Technologies: XML, XSLT, XPATH, DOM, Web Services (SOAP and REST)

Databases: Microsoft SQL Server , SQLite, Oracle, MongoDB

Web Server: Internet Information Server ( IIS ), Tomcat

Reporting Tools: Crystal Reports, SQL Server Reporting Services & Integration Services ( SSRS ) and ( SSIS )

Version Control Tools: SVN, Atlassian BitBucket, GIT, Continuus, WinCVS, Visual Source Safe (VSS)

Tracking Tools: TFS - Microsoft Team Foundation Server, JIRA

IDE Tools: AndroidStudio,Eclipse, VisualStudio, SQL Server Management Studio, MySQLWorkbench

Operating Systems: ANDROID , Tizen (SAMSUNG Proprietary OS), Symbian OS (Nokia)

PROFESSIONAL EXPERIENCE:

Android Technical Lead, Denver CO

Confidential

Responsibilities:

• Analyze Technical feasibility, breakdown the stories and/or divide into tasks logically
• Write tech notes for the dev team in stories, effort estimation,
• Work ahead for a minimum of 2 sprints with respect to spikes, and giving input to Service/UI teams for technical feasibility
• Use Zeplin/Invision for UI/UX design interactions
• Be the driving force for app’s Technical architecture ; perform code-reviews, guide the dev team
• Using MVVM architecture along with
• Retrofit 2.0, OkHTTP for networking
• SQLite database with Room persistence framework
• RxJava for asynchronous
• Picasso for image rendering
• Using Square’s Otto library for EventBus
• Used FingerPrint Authentication using Biometric sensor and AppLinking to DH domain
• Using material calendar view for booking appointments
• Using Tealium for Analytics & Keepsafe/TapTargetView for Coachmarks
• Used AmericanWell TeleHealth SDK for video visits, payment for doctor’s visit

Android Technical Lead

Confidential, Orlando, FL

Responsibilities:

• Analyze requirements and give insight on technical feasibility
• Take care of effort estimations and add details to JIRA tickets with technical description of requirements for developers to easily implement the user story
• Design the notifications module with direct reply feature
• Developed UI, my-plans modules and implemented reminders concepts for the favorite and booked activities
• Owned complete design and development of SQLite DB for storing all content of the app
• Developed module to monitor Bluetooth changes on the device
• Owned following features: Finder, DaySelector, Deck Plans, Finder Details, Favorites, Activity Reminders, UpNext feature, etc
• Used following:
• Retrofit 2.0, OKHttp, Interceptors
• Jackson and GSON JSON parsing
• Migrated SQLite to Room framework
• Otto Bus Events
• Migrated Roboguice to Dagger Dependency Injection
• Picasso image libraries
• New Relic for crash reporting
• Adobe SDK for Analytics

Tech Lead Engineer

Confidential

Responsibilities:

• Analyzed requirements and came up with project estimates
• Created SOW document for submitting to client
• Designed a solution using cloud messaging for communication(migrated from GCM to FCM)
• Developed Cloud Dashboard with various charts using Google Visualization Chart APIs
• Used SQLite DB for storing & retrieving messages
• Developed Integrated Wearable app using HTML5, CSS3, JQuery, Tizen framework
• Mobile app transmits messages to wearable via Bluetooth SASockets
• Wearable OS version used for development is 2.3.1 (Device is Gear S Smartwatch)
• Used Samsung KNOX framework , Standard and Customization SDKs
• Created Work breakdown structure (WBS) and split the tasks into SPRINT action items and Backlog
• Has setup the app with DeviceOwner privileges
• Used DevicePolicyManager and DeviceAdministrator APIs
• Used startLockTask and ScreenPinningAPI named addPersistentPreferredActivity
• For Playing video used SurfaceView, MediaController, MediaPlayer, Listeners, prepareAsync.
• Alternatively, used VideoView for playing video url. setVideoURI and setMediaController. Use setAnchorView of videoview on the MediaController.
• Used createScreenCaptureIntent of MediaProjectionManager for taking screenshot
• Created a virtual display using Media Projection and image reader instance
• Developed ImageAvailableListener and Created bytebuffer from image.getPlanes, getBuffer
• Create a bitmap from bytebuffer using copyPixelsFromBuffer and written the bitmap to file using FileOutputStream
• Used GoogleAPIClient and LocationServices.API for reading Location
• Used LocationServices. FusedLocationApi.requestLocationUpdates

Confidential, Alpharetta, GA

Lead Engineer

Responsibilities:

• Involved in design of the Application
• Responsible for weekly releases, submissions to Google Play store including Production version
• Using Unimag and Unipay SDK for reading card details. Have knowledge of EMV.
• Using Authorize.net as payment gateway on the server side
• Used Google cloud messaging (GCM) Push messages to send notifications to the device
• Using SQLite DB to store details of products added to Shopping Cart
• Used Webview to show html content like about us that is getting from server
• Ex. 1.Using Stacked Bar graph to show transactions segregating them by payment failures & success. Ex. 2. Used Pie chart to show transactions made using credit card, debit, echeck, cash
• Used ActionBarSherlock for menu, Custom dialogs, List Adapters
• Used Fragments to leverage the screen space
• Developed Broadcast receivers for listening to incoming phone calls and SMS/Text messages
• Used cursors and adapters for reading contacts from content providers
• User PullToRefresh for on the Listview
• Used SQLite DB for storing the contacts details of whom silent-ringing setting is enabled
• Used RingtoneManager for reading RingTone information
• Used AudioManager for reading RingTone info and getting/setting RingerMode and vibration

Confidential, Santa Clara, CA

Lead Engineer

Responsibilities:

• Have done feasibility study on different mobile platforms like Android, BlackBerry
• Developed Secure Web services for communication between mobile & server
• Created a feature to Track the location of device using GPS Location Manager APIs
• Developed Real-time Alerts & security features based on Geo-Fencing
• Used Device Administrator APIs for enabling remote Lock, Reset password, Wipe device
• Worked on App Widgets, Services, and SQLite DB for data storage in Android app.
• Developed a custom web browser using Web View
• Developed a chatting feature using XMPP Extensible Messaging Presence Protocol
• Worked on Exchange Active Sync (EAS) Integration for mailboxes syncing & managing
• Developed a component for Real Time monitoring of Data usage, Calls, its duration and SMS
• Developed Call redirection module for cost savings.
• Used Samsung KNOX/SAFe SDK APIs for device management
• Provides functionality for entering, editing project details and project member’s details.
• Project Status screen allows project manager to submit weekly status.
• Used Parse Mobile Backend as Service MBaaS for login authentication and storing data

Confidential, Santa Clara CA

Senior Software Engineer

Responsibilities :

• Developed Custom control Multi selection dropdown with Tables, hierarchical Trees in the drop panel to enable user to select multi-items of same dimension.
• Developed Custom server control for Grid View. Involved in the development of Dashboard with Widgets and drag drop functionality for widgets using JavaScript, Web services and SSRS server
• Involved in developing TIMS Scraper for Mobile and Wire line services vendors invoices
• Enhancing reports and web pages to include Multi-Currency feature
• Developed more than 15 server reports .RDL files: (and its Stored Procedures in SQL Server 2005)

Confidential, Emeryville, CA

Senior Web Application Engineer

Responsibilities:

• Developed User Controls to reduce the Complexity in User Interface Coding
• Used the DataList, GridView, Repeater controls in appropriate locations; used C#
• Used asp.net controls like CustomValidator, AdRotator, Panel, RadioButtonList etc
• Involved in creating stored procedures in SQL Server 2005 for data access to UI

Web Application Developer, Santa Clara, CA

Confidential

Responsibilities:

• Developed UI for website using ASP.NET, Microsoft web user controls like upload, progress bar etc.
• Developed functionalities like “Export Report” into different formats like Excel, PDF, CSV Delimited
• Developed Reports (using stored procedures in SQL Server).