SUMMARY:

• Around 8 years of IT industry experience in designing and developing enterprise level iOS mobile applications for (iPhone/iPad ), Xamarin Mobile apps and SQL Developer.
• Over 3 years of progressive iOS Mobile Application Development experience with strong background of working knowledge in iOS SDK, Objective - C and Swift.
• Around a Year of Experience in Developing and Designing Xamarin Mobile Applications.
• Expertise in creating and custom UI Views, Table Views, Tab Bars and Navigation Bars, which are some of the basic components for a Multi-View Application .
• Expertise in Multithreading, Memory management concepts.
• Good Knowledge on Object Oriented Programming (OOPS) with experience in programming languages like Objective-C , SWIFT 3.0, 4.0, JAVA and C#.
• Expertise implementation knowledge of various frameworks including: Core Foundation, UIKit, Core Data, Core Animation, WebKit, Touch ID, Notification Center, Push Notification, MapKit.
• Good experience on NSOperation, Threads, GCD and Blocks to perform multi-threaded development and APIs using NSURLSession and Completion Handlers .
• Developed apps using various iOS design patterns like MVC , MVP , Singleton , Delegation , Target-action and Slide-out Navigation.
• Well versed with complete Software Development Life Cycle (SDLC) process which includes designing and implementing the software, debugging, fixing and maintaining the software.
• Memory and Data Management experience in Automatic Reference Counting (ARC).
• Strong knowledge in Auto layout , Storyboards .
• Experienced in parsing XML and JSON data using NSXMLParser and NSJSONSerialization for display on the iPhone/iPad from server.
• Expertise in addressing the cross-platform issues for mobile device like memory optimization, generic UI development and implementing design patterns in application designing.
• Working Experience in designing and developing database in SQLite .
• Expertise in Coding, Debugging and Documenting all Software modifications and extensions.
• Experience working with Apple Push Notifications, Map kit .
• Worked on Developing Cross-Platform Mobile Application using Xamarin iOS, Xamarin Android and Xamarin Forms .
• Worked on Developing Offline Mobile apps using Xamarin and SQLite.
• Experience in writing and debugging Store Procedures, Triggers and User Define Functions, Tables, Joins, User functions, Views, Indexes .
• Experienced working on Normalized Databases and designed database/tables and the requisite relationships, designed partition tables and partition views.
• Experience in design and implement processes for deploying, upgrading, managing, archiving and extracting data.
• Experience with AWS, Jenkins, and AWS Device Farm to build the CI/CD pipeline for Mobile applications.
• Experience with Appium Java Junit automation testing.
• Well versed with Agile , Scrum and Waterfall methodologies.
• Working Knowledge of JIRA , GitHub , SVN , Git .
• Good team player, quick learner and detail oriented, strong technical and communication skills, organizational and report writing skills, presentation skills combined with self-motivation.

TECHNICAL SKILLS:

Databases: SQL, Oracle.

Programming Languages: Objective C, Swift, C, Java, C#, XAML.

Operating Systems: Windows, Linux, MAC.

Internet Technologies: HTML, CSS.

Cloud: AWS

DevOps tools: Jenkins

Testing: Manual Testing (System, Regression, User Acceptance Testing).

Automation Testing Tools: Perfecto Mobile, AWS Device Farm, Microsoft App Center.

Tools: XCode, Eclipse, HP-ALM, Microsoft Management Studio, Visual StudioNotepad++, Visual Code, Sublime.

PROFESSIONAL EXPERIENCE: iOS Mobile Application Developer

Confidential - Silver Spring, MD

Responsibilities:

• Worked on developing iOS mobile application Medical device image recognition to show the MDIR assembly user, OR user, pre-surgery, post-surgery, Scan, image recognition functionalities in Mobile app.
• Worked on developing iOS user interface using storyboards.
• Worked on developing Table Views, Custom UI design for MDIR medical tray, Singleton classes, Tab Bars, Navigation Bars.
• Worked on web service calls and JSON parsing included in the MDIR.
• Worked on implementing 3 rd party controllers like MMDrawerController, IQKeyboardManager, QRScanner.
• Worked on implementing Scan functionality, Adding algorithm to the mobile app.
• Worked on Database to update the implants information, performing queries to select data from tables and clean up and maintaining the database regular basis.
• Worked on creating Certificates, Provisioning Profiles for the application to run in real device.

Environment: Swift 3.3, 4.0, Xcode, iOS SDK 8+, JSON, UIKIT, Cocoa touch, Core Data, AVFoundation. iOS Application Developer:

Confidential -San Jose, CA

Responsibilities:

• Applied the techniques of MVC in the development process.
• Designed entire storyboard using auto layout, stack views, segues.
• Used UITabBarController, UICollectionViews, UINavigationController, UITableViews, UIWebViews, UISlider in the app.
• Worked extensively on table view controller and made customized table view cells according to the client.
• Worked on Push Notifications, Alert controllers, Scroll views.
• Performed deleting, fetching, saving and updating operations Core Data entities.
• Implemented NSOperation Queue and NSURL Connection to integrate with backend web services.
• Worked on NSOperations, GCD and Blocks to perform multi-threaded development and asynchronous service calls.
• Used MVC, singleton, delegation and notification patterns.
• Used NSUserDefaults, multithreading, SQLite and core data in the project for data storage.
• Created Core Data model classes, fetched and parsed JSON data to save in to Core Data entities.
• Worked on NSManagedObjectContext, NSManagedObjectModel and NSPersistentCoordinator for the Core Data implementation.
• Maintain and control code’ s quality.
• Worked closely with QA for testing and debugging using JIRA.
• Used GitHub to pull code and make changes in the code and push the code back.

Environment: XCode, Objective C, Mac OS, Git, Core data, UIKit, Foundation Framework.

SQL Developer

Confidential

Responsibilities:

• Create stored procedure for different business analyst's requirements.
• Perform the hospital or insurance company claims audit using stored procedure.
• Perform the stored procedure tuning using indexes.
• Perform the data load, update data cycles, perform data mapping.
• Migrates the data from one database to other on different servers.
• Work on Complex queries.
• Create report in Spreadsheet format to understand the data and perform analysis.
• Create On-Time tickets to resolve the data issue such as duplicate data, missing data.
• Work on Dynamic SQL to make a query usable for multiple clients.
• Work on While Loop or Cursor to make a repetitive action in a query.
• Communicate the stored procedure result with analysts and business people.
• Worked on creating database design scripts and participated on database architecture of the project.
• Performed System testing, integration, regression testing and User acceptance testing.
• Expertise in using HP Application Life Cycle management (HP ALM) tool.
• My role in these engagements has covered requirement gathering, application development, guiding team members, testing and documentation.

Environment: SQL Database, .NET, Microsoft Management Studio, Excel.

SQL Developer

Confidential

Responsibilities:

• Export the excel data into SQL Server Environment.
• Worked on creating databases for the project requirements and updated tables with the data using DML and DDL commands.
• Performed Application Gap Analysis across Confidential and set up controls at high risk areas to prevent High Impact Quality Incidents.
• I coordinated with Application teams in creating System Area Context Diagram (SACD) and Interaction Detail sheets and I perform SACD, Quality, Independent and Final reviews to attain quality data that is drafted in SACD and Interaction detail sheets.
• I also worked with Source and Destination Application teams for the high risk areas in gathering information (kind of failures, Files, folders and server details, access procedure details, data transfer and failure frequency details, Business impact and other required information) to perform Failure analysis and build manual controls.
• Worked with application teams to build automated solutions whenever there are manual controls not feasible.
• I worked on preparing Weekly status report which includes both CBA and non-CBA applications Gap Analysis status and present it to Program Director.
• Highly acquainted in SDLC, for requirement gathering, code development, Unit/Integration testing and maintenance.

Environment: SQL Database, .NET, Microsoft Management Studio, Mainframes, Excel.

SQL Developer

Confidential

Responsibilities:

• Create stored procedure for different business analyst's requirements.
• Perform the hospital or insurance company claims audit using stored procedure.
• Perform the stored procedure tuning using indexes.
• Perform the data load, update data cycles, perform data mapping.
• Migrates the data from one database to other on different servers.
• Work on Complex queries.
• Create report in Spreadsheet format to understand the data and perform analysis.
• Create On-Time tickets to resolve the data issue such as duplicate data, missing data.
• Work on Dynamic SQL to make a query usable for multiple clients.
• Work on While Loop or Cursor to make a repetitive action in a query.
• Communicate the stored procedure result with analysts and business people.
• Worked on creating database design scripts and participated on database architecture of the project.
• Performed System testing, integration, regression testing and User acceptance testing.
• Expertise in using HP Application Life Cycle management (HP ALM) tool.
• My role in these engagements has covered requirement gathering, application development, guiding team members, testing and documentation.

Environment: SQL Database, .NET, Microsoft Management Studio, Excel.

SQL Developer

Confidential

Responsibilities:

• Export the excel data into SQL Server Environment.
• Worked on creating databases for the project requirements and updated tables with the data using DML and DDL commands.
• Performed Application Gap Analysis across Confidential and set up controls at high risk areas to prevent High Impact Quality Incidents.
• I coordinated with Application teams in creating System Area Context Diagram (SACD) and Interaction Detail sheets and I perform SACD, Quality, Independent and Final reviews to attain quality data that is drafted in SACD and Interaction detail sheets.
• I also worked with Source and Destination Application teams for the high risk areas in gathering information (kind of failures, Files, folders and server details, access procedure details, data transfer and failure frequency details, Business impact and other required information) to perform Failure analysis and build manual controls.
• Worked with application teams to build automated solutions whenever there are manual controls not feasible.
• I worked on preparing Weekly status report which includes both CBA and non-CBA applications Gap Analysis status and present it to Program Director.
• Highly acquainted in SDLC, for requirement gathering, code development, Unit/Integration testing and maintenance.

Environment: SQL Database, .NET, Microsoft Management Studio, Mainframes, Excel.