PROFESSIONAL SUMMARY:

• Over all 6 years of experience in designing & developing User Interface applications, integrating wif various Databases and Client - Server applications in iPhone/iPad application development using Objective-C, C++, Swift, Cocoa Touch, UIKit, SQL, Cocoa Bindings, Core animation custom controls and object-oriented programming.
• Proficient knowledge of Programming Experience in Swift and Objective-C coding.
• Extensive experience in iPhone & iPod Touch application development.
• Expertise in iPad application development.
• Created and customized views, table views, tab bars and navigation bars which are some basic functionality in a multi-view application
• Worked extensively on Xcode, Interface Builder and Instrument.
• Hands on experience in Apple push notifications, Network protocols, Bonjour net services, Mac/Pc to iPhone data syncing.
• Worked extensively on relational databases and data modeling
• Worked wif RSS News feed integration wif custom UI components and social sharing features; Also worked on Core Graphics and Animation
• Experienced in Mobile Application Development using UIKit, Core Foundation wif Cocoa touch
• Expertise in MVC design architecture, Cocoa design patterns and concepts like delegation, protocols and categories
• Utilized and combined UX practices to target and adapt existing web-based functionality to a task-based, user-friendly mobile system.
• Worked wif AVFoundation framework in recent project.
• Worked on parsing wif both SBJson and LibXML, as well as NSXMLParser and NSJSONSerialization
• Good understanding of Memory Management: Automatic Reference Counting in iOS development
• Capable of multi-tasking at work and taking up challenges and also energetic and passionate for learning new concepts, methods and technologies
• Strong knowledge of network protocols, such as TCP, UDP, and HTTP/HTTPS.
• Experienced in working wif data parsing forms such as XML and JSON, to dynamically display data on iPhone/iPad
• Extensive experience in Cocos2D for iOS game developing.
• Good Knowledge on Research Kit.
• Proficient in source control wif Git, SVN.
• Proficient in Objective-C, Java and C++, good understanding of Object Oriented Programming.
• Design, install and configure VMware ESX, ESXi, vSphere 4 environments wif VirtualCenter management, vCloud Director, Consolidated Backup, DRS, HA, vMotion, VMware Data Recovery, VMware Site Recovery Manager (SRM), vCenter Operations Manager(vCOps), VMware View desktop virtualization infrastructure (VDI).
• Extensive experience in installation, administration and networking in various MS Windows OS environments.
• Expertise in creating Citrix Streaming Profiles and Publishing Applications to users in Citrix XenApp 4.5/5.0.
• Active Directory Services; Active Directory Group Policy Objects (GPO), Group Policy Management Console (GPMC), DHCP, IIS, and DNS.

TECHNICAL SKILLS:

IOS Applications: Objective-C and Cocoa development for iPhone and iPad devices in XCode Interface builder-UIKit, Cocoa touch, Swift2.0, AVFoundation framework, core Data

Software: iOS 4, iOS 5, iOS6, iOS7, iOS 8, iOS 9 wif XCode; OSX 10.5, 10.6, 10.7, 10.8, Microsoft office suites

Programming Languages: C, Objective C, C++, Swift, Java, HTML

Front End: HTML 4, and 5, CSS2 and 3. JavaScript/ JQUERY library

Databases: SQL server 2005/2008, SQLite wif Core iOS sandbox, building, and database in iOS sandbox

Operating Systems: MAC OSX, Windows XP, Windows 7, Windows 8

Tools: XCode3.0/4.0/5.0/6.0/6.1.3/7.0, Visual studio 2005, Dreamweaver

Virtualization: VMware ESXi 5.5, Vcentre, Vsphere 5.5, VMware SRM and Citrix XenApp

Windows Administration: Active Directory (ADDS), Group Policy Management Console (GPMC), DNS, DHCP

PROFESSIONAL EXPERIENCE

Confidential, Austin, TX

Sr. iOS Developer

Responsibilities:

• Implemented Storyboards to define teh app content, flow, View Controllers and add UI elements.
• Worked extensively on Swift 2.0
• Added animation between UI Views for smooth transitioning and better user experience using Segues.
• Used Cocoa Pods library and UI Kit. Framework, Foundation, Framework and Core graphics, Frameworks.
• Implemented teh web services using AFNetworking wif client API, request and response.
• Retrieved secured dynamic data form teh web server using JSON and XML parsing.
• Supported QA wif bug fixes, test case creation support, and triage meetings.
• Worked wif Git for source control to commit, branch and merge changes to teh source code in repository.
• Worked as part of a dynamic team through Agile development process.
• Collaborated wif design team, QAs, scrum master and product owner to implement enhancements or new applications during daily standups, sprint planning and sprint retrospectives.
• Provided system support after hours as necessary
• Shared best practices and improve processes wifin and across sprint teams
• Involved in gathering requirement from teh client on regular basis.
• Requirement analysis to identify teh set of possible use cases for teh new product design.
• Map Viewimplementation using theMapKitandCoreLocationFrameworks.
• Creating project and application architecture deliverables dat are consistent wif architecture principals, standards, methodologies, and best practices.
• Worked closely wifin a cross functional team of testers and developers.

Environment: Xcode7.0, Objective-C, Swift, Instruments, UIKit Framework, MapKitFoundation, AFHTTPSessionManager, NSOperation Queue, Git, Cocoa Pods library, Core Graphics Framework, AFNetworking.

Confidential, Austin, TX

Sr. iOS Developer

Responsibilities:

• Involved in gathering requirement from teh client on regular basis.
• Requirement analysis to identify teh set of possible use cases for teh new product design.
• Map View implementation using teh MapKit and Core Location Frameworks.
• Web Services consumption on teh iPhone to communicate wif teh MediaWiki API using teh NSURLRequest and NSURLConnection objects.
• Worked wif Swift extensively on a day to day basis.
• Creating project and application architecture deliverables dat are consistent wif architecture principals, standards, methodologies, and best practices.
• Utilized and combined UX practices to target and adapt existing web-based functionality to a task-based, user-friendly mobile system.
• Implemented audio and video features in teh application using AVFoundation framework.
• Integrated a web-based content made wif HTML5 usingUI Web View
• Implemented Core Data framework to store user Data.
• Implemented NS Operation Queue and NSURL Connection to integrate wif backend web services.
• Worked in teh Internal process using SCRUM Agile methodology wif supervision
• Participate in DAILY SCRUM to discuss teh progress in teh sprints.
• Interact wif SCRUM team developers, programmers, tester, product owners and stake holders to deliver right value of teh project at teh end of each sprint
• Performed end-to-end testing of teh framework.
• Act as an expert technical resource for modeling, simulation and analysis efforts.
• Verify system logic by overseeing teh preparation of test data, testing and debugging during QA cycles.
• Work wif QA teams to conduct integrated (application and database) stress testing, performance analysis and tuning.
• Leverage industry best practices to design, test, implement and support mobile applications.
• Oversee overall systems testing and migration of platforms and applications to production.
• Develop new documentation, departmental technical procedures and user guides.
• Assure quality, security and compliance requirements are met for supported area; Oversee creation of or updates to and testing of teh business continuation plan
• Worked wif teh complete development lifecycle of iOS applications from inception through distribution via teh app store
• Worked closely wifin a cross functional team of testers and developers.
• Worked wif teh concepts of core data, core graphics
• Executed a part of teh code wif teh concepts of teh phone gap

Environment: iOS 8 and iOS 9 (iPhone SDK), Objective C, XCode 6.x and XCode 7.x, Swift 2.0, Cocoa Touch, Cocoa framework, JavaScript, JQuery, Adobe CS5 Suite (Photoshop, Dreamweaver), MapKit, and Core Location.

Confidential, Miami, FL

Sr. iOS Developer

Responsibilities:

• Worked extensively wif Objective C and Cocoa frameworks.
• Responsible for co-developing teh "Bill Pay".
• Responsible for designing an Intelligent Asynchronous Cache Manager to separate teh UI code from Service Call Code.
• Understanding and used Swift personally.
• Responsible for Creating Models and Services in conformance wif teh WSDL's provided.
• Responsible for Service Integration Development and Testing.
• Web services deployment and testing on rest client.
• Created teh complete database using coredata.
• Complete implementation of teh retrial mechanism.
• Beta testing of teh application via test flight.
• Publishing teh application on App store and then pushing updates after every sprint release.
• Designed teh complete MVC flow for teh application wif UI components and controllers to be used for iPhone.
• Complete data base designing for both android and iPhone.
• Developed critical tools for dis project like customized navigation bar, page control and scroll view.
• Worked wifUIKit Frameworkfor teh applications at hand.
• Worked extensively on table view controller and madecustomized table view cellsaccording to teh client.
• Followed a work data flow principal for design and development.
• Worked closely wifin a cross functional team of testers and developers.
• Worked on web service calls,XML and JSONparsing included in teh project.
• Added animation between UIViews and Pre-fetching data for different views for smooth transitioning and better user experience.
• Worked wif Backend team to display teh correct data format in devices.
• Used teh same XIB to design for iPhone 5 and older iPhones by using Auto-layout.
• Integrated a web-based content made wif HTML5 on a Native app usingUI Web View.
• Formatted teh Data as per Business rule to display in UI.
• Debugging issues at onsite whenever required.
• Worked wifGDB and Xcodefor debugging.
• Worked wifGITto checkout and update teh codebase changes.
• Reported progress/challenges to onsite project lead.

Environments: iOS 7.x and iOS 8.0, (iPhone SDK), Mac OS X, Objective C, XCode 5.x and 6.0, Swift 1.1, HTML5, CSS, REST, JIRA, JavaScript, JQuery.

Confidential, Chicago

Sr. iOS Developer

Responsibilities:

• Worked broadly on table view controller and madecustomized table view cellsas indicated by teh customer.
• Followed a work information stream standard for outline and improvement.
• Worked on Web Service calls,XML and JSONparsing included in teh project.
• Worked wifUIKit Frameworkfor development and maintenance.
• UsedCore Data Frameworkfor local storage purpose in SQLite.
• Formatted teh Data according to Business standard to show in UI.
• Experience wif OpenGL ES.
• Worked wifGDB and Xcodefor debugging.
• Worked wifGITto checkout and update teh codebase changes.
• Reported progress/difficulties to project lead.
• Debugging issues on location whenever required.
• Complete execution of teh retrial mechanism.
• Used teh same XIB to design for iPhone 5 and older iPhones by using Auto-layout.
• Added animation between UI Views for smooth move and better client experience.
• Publishing teh application on App store and afterward pushing upgrades after every sprint discharge.
• Complete implementation of teh retrial mechanism.
• Worked on Instagram API Integration in iOS Applicationto bring information from Instagram server to teh iOS application.
• Web services deployment and testing on rest client.
• Worked on Unit-test code for strength, including edge cases, usability, and general reliability.
• Worked on documentation tools - Doxygen / Javadoc.
• Responsible for Service Integration Development and Testing.

Environment: iOS 6.0, (iPhone SDK), Mac OS X, Objective C, XCode, HTML5, CSS, REST, JIRA, JavaScript, JQuery.

Confidential, Chicago, IL

IOS Developer

Responsibilities:

• Worked extensively wif ObjectiveC and Cocoa frameworks.
• Responsible for designing an Intelligent Asynchronous Cache Manager to separate teh UI code from Service Call Code.
• Responsible for Creating Models and Services in conformance wif teh WSDL's provided.
• Responsible for Service Integration Development and Testing.
• Web services deployment and testing on rest client.
• Created teh complete database using coredata.
• Complete implementation of teh retrial mechanism.
• Beta testing of teh application via test flight.
• Publishing teh application on App store and then pushing updates after every sprint release.
• Designed teh complete MVC flow for teh application wif UI components and controllers to be used for iPhone.
• Complete data base designing for both android and iPhone
• Developed critical tools for dis project like customized navigation bar, page control and scroll view.
• Worked wifUIKit Frameworkfor teh applications at hand.
• Worked extensively on table view controller and madecustomized table view cellsaccording to teh client
• Pre-fetching data for different views for smooth screen transitioning.
• Followed a work data flow principal for design and development.
• Worked closely wifin a cross functional team of testers and developers.
• Worked on web service calls,XML and JSONparsing included in teh project.
• Worked wifUIKit Frameworkfor development and maintenance.
• Added animation between UIViews for smooth transitioning and better user experience.
• Worked wif Backend team to display teh correct data format in devices.
• Used teh same XIB to design for iPhone 5 and older iPhones by using Auto-layout.
• Integrated a web-based content made wif HTML5 on a Native app usingUIWebView
• Formatted teh Data as per Business rule to display in UI.
• Followed a work data flow principal for design and development.
• Worked closely wifin a cross functional team of testers and developers.
• Debugging issues at onsite whenever required.
• Worked wifGDB and Xcodefor debugging.
• Worked wifGITto checkout and update teh codebase changes.
• Reported progress/challenges to onsite project lead.

Environments: iOS 4.0 and iOS 5.0, (iPhone SDK), Mac OS X, Objective C, XCode, HTML, CSS, REST, JIRA, JavaScript, JQuery.

Confidential

System Administrator

Responsibilities:

• Installing, configuring and managing Active directory, DHCP, DNS, Windows 2003 and 2008 servers.
• Windows patching for servers and updating Service Pack and Event Logs monitoring
• Managing NTFS permissions on File server and shared folders.
• Day-to-day support on Windows Server and backup/restoration
• Resolving day to day issues related to Applications.
• Troubleshooting of Server hardware and OS related issues.
• Installing and configuring VMware ESXi 4.x
• Installing vSphere, vCenter 4.x and configuring HA, DRS and resource allocation
• Managing existing Virtual datacenter and cluster in vCenter.
• Migration of Virtual Machines and Virtual machines files using teh VMotion and Storage VMotion
• Creating Virtual machines, updating VMware tools.
• Successfully executed P2V Project involving virtual environment of over 250 physical machines
• Installing and configuring servers.
• Creating and maintaining user accounts.
• Handling DNS, DHCP, Storage Server, ADS Servers.
• Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance wif standards and project/operational requirements.
• Dell servers, SCSI devices, HP, Xerox and Cannon network Printers, D-Link print Server
• Administered Windows Server 2003/08/2000 Active Directory, including Group Policy, creation and deletion of user accounts, managing access controls, and domain structure configuration.
• Created test servers using Windows Server 2008. Experience wif Active Directory.
• Set up wireless print servers, and configured hardware routers.
• Implemented and maintained new and existing corporate production, of VMWare infrastructure clusters running on IBM X-series and HP server hardware.

Environment: VM ware, Windows,