SUMMARY:

• Overall 10+ years experienced iOS developer and SDET Engineer in Application Development, Manual, Automated, Web services and Mobile Testing for Web based and Client/Server based applications.
• Systems Analyst with expertise in design, requirement gathering & analysis, and development of iOS/Mac applications with industry leading tools and programming languages
• Strong business orientation, analytical and problem - solving skills combined with required programing skills
• Experience in working with hybrid applications written in Swift and Objective C
• End-End understanding of iOS app development to submitting the app to the App store
• Worked in small to large teams with a tighter deadlines and challenges
• Strong understanding of object-oriented programming design principles and practices
• Good understanding in various design patterns such as MVC, MVP, MVVM, Singleton
• Proficient in writing clean and reusable code
• Worked on applications involving cross platform code sharing and solved other challenges in feature development
• Experience in making app to support multiple languages thereby internationalizing the app
• Worked on majority of the Cocoa frameworks and other third-party frameworks
• Worked on implementing local, push notifications and background fetch
• Experience in using instruments tool for analyzing performance bottlenecks and profiling the application
• Experienced in working with Auto layouts and size classes for iPhones and iPad
• Worked with Cocoa Pods framework manager for integrating third party libraries ReactiveCocoa, AFNetworking, etc.
• Worked on location services API’s such as Google Maps SDK and MapKit
• Experienced in consuming Restful web services with native API’s
• Written helper methods for increased productivity and reusability across projects
• Experienced working with concurrent code execution using Grand Central Dispatch(GCD)
• Updated layouts to support multiple languages using localization API’s
• Thoroughly implemented the major architectural design patterns such as MVC, VIPER and major iOS patterns which are heavily used in iOS SDK’s such as Delegation, Singleton, Target-Action, Factory, Dependency Injection and observers as and when desired
• Experience creating and executing automated unit tests ( XCTest and UITest Automation)
• Developed TEST Frame works using TestNG/ Junit, ANT/MAVEN build tools.
• Experienced in working with Clean Architecture using Xcode templates
• Implemented a new way of tracking miles driven using iBeacons with standard core location API’s
• End End understanding of user authentication mechanisms in a mobile driven system to ensure security at different levels such as user data privacy and network security
• Experience in working in C++ in conjunction with objective C and Xcode
• Created custom controls and worked with majority of UI controls at the latest
• Participated in scrum meetings and experienced in agile methodologies
• Worked on several source / version control systems such as Git Hub, Source Depot and Svn etc.,
• Worked on code porting and refactoring among cross platform applications to use a shared codebase for OSX application
• Experience in teams working with continuous integration and app deployments
• Performed code reviews and peer-peer discussions
• Experience in using several software developmental tools to expedite the development process
• Experience in working with onsite/offshore business model

TECHNICAL SKILLS:

Programming Languages: SWIFT, Objective C, Java Script, C++, Python

Database Systems: Sqllite, MySQL, Oracle.

Development Tools: Xcode, Visual Studio

Version control / CI&CD: Git Hub, Bit Bucket, Source Depot, Travis, Jenkins

Cloud Integration: AWS gateway, AWS Cognito

Mobile Testing Tool: Appium for iOS & ANdroid

T esting Tools: Selenium IDE/RC/Webdriver, XCtest, XCUI test, JUnit, TestNG, SoapUI Pro, REST API, RIT, Jenkins 1.5, QTP, Maven

WORK EXPERIENCE:

Confidential, Atlanta, GA iOS Developer

Responsibilities:

• Follow MVVM architecture.
• Used Core Data to store local data for offline use.
• Experience with RESTful services and using other API’s.
• Worked with frameworks like PromiseKIT, AlomaFire, Swiftformat etc..
• Integrate features among multiple release branches for App store, Test flight and Fabric submission
• Maintain frameworks for multiple feature teams and perform updates
• Debugging, fixing production issues and crashes.
• Closely work and manage an off-shore team for task assignment, prioritization and technical discussions.
• Work closely with Project Management and Leadership to drive projects, identify optimal software technologies to utilize, evaluate/deliver software requirements specifications, successfully execute schedules and assist in software development for our various platforms.
• Experience at the application and user interface level with strong object-oriented programming and design skills.
• Collaborate as a member of an agile team to get products developed and completed with best in class software development.
• Worked with a team that developed and distributed an iOS App on the App Store.
• Provide insight to the team as to best software application development practices and techniques.
• Extensively used various 3rd party analytics libraries, such as Fabric/Crashlytics, Firebase/Google Analytics.
• Coordinated with an offshore team by allotting them various responsibilities in the project.
• Debugging skills with proven experience in XCode, Instruments and other performance analysis tools.
• Revision management for daily code commits using SourceTree, Git Hub.
• Create provisioning profiles and certificates &Distributed an iOS App on the App Store

Environment: iOS 14, Mac OS, Objective C, Swift 5, XCode12, Cocoa framework, Agile. Test complete, GitHub, MySQL, Webservices - REST, JIRA, AWS, Jenkins, Sentry.

Confidential, Atlanta, GA iOS Developer

Responsibilities:

• Implemented push alerts for fraud transactions with 3D touch
• Integrate features among multiple release branches for App store, Test flight and Fabric submission
• Maintain frameworks for multiple feature teams and perform updates
• Written scrips for automating few development processes such as merging branches etc.,
• Experienced in working with react native technologies such as Flex, Redux and Jest etc.,
• Debugging, fixing production issues and crashes.
• Closely work and manage an off-shore team for task assignment, prioritization and technical discussions.
• Work closely with Project Management and Leadership to drive projects, identify optimal software technologies to utilize, evaluate/deliver software requirements specifications, successfully execute schedules and assist in software development for our various platforms.
• Created Test Plans and Test Scripts by analyzing the Business requirements and System Requirements of the Application
• Experience at the application and user interface level with strong object-oriented programming and design skills.
• Wrote unit tests using XCTest Frameworks and maintained code coverage of 85%.
• Involved in implementing the framework, developing automation scripts for the new User stories and maintain and run the Regression Scripts in SDET
• Automation experience on iOS and Android devices using XCUITest with Swift and Appium
• Executed Manual, Black box and White box testing to verify the functionality to meet the business requirements
• Develop applications using Objective C, SWIFT, XCode, Interface Builder, Cocoa Touch, and other iOS development tools.
• Collaborate as a member of an agile team to get products developed and completed with best in class software development.
• Worked with a team that developed and distributed an iOS App on the App Store.
• Provide insight to the team as to best software application development practices and techniques.
• Wrote queries in SQL developed and executed them to modify /analyze the data from the Oracle database and compared it with results from web service response. Checked data integrity and consistency
• Deliver Projects with High Quality and High Performance.
• Extensively used various 3rd party analytics libraries, such as Fabric/Crashlytics, Firebase/Google Analytics.
• Coordinated with an offshore team by allotting them various responsibilities in the project.
• Debugging skills with proven experience in XCode, Instruments and other performance analysis tools.
• Experience with RESTful services and using other API’s.
• Revision management for daily code commits using Bit bucket, Git Hub.
• Create provisioning profiles and certificates &Distributed an iOS App on the App Store.

Environment: iOS, Mac OS, Objective C, Swift, XCode, Cocoa framework, Agile. Selenium WebDriver, Maven, Test complete, JavaScript, Eclipse, GitHub, MySQL, Webservices - REST, Appium, JIRA, Wireshark, Test Complete, Jenkins.

Confidential ., Northbrook, IL iOS Developer

Responsibilities:

• Experienced in working cloud based authentication mechanisms using AWS Cognito and Auth 0
• Developed login/Sign Up workflow forms with latest SDK’s and SWIFT 3.x
• Written unit test cases with XCTest, OHHTTPStubs frameworks
• Experience in working with VIPER based Clean architecture for iOS
• Consumed Major API’s from vendors like Google, Amazon, Microsoft for various purposes
• Actively involved peer-peer code reviews, pair programming with Test Driven Development (TDD)
• Closely work with Product owners, Designers and other major stakeholders on daily basis
• Implemented a mock mechanism to effectively test the REST API calls without relying on the real world objects
• Exclusively working on the latest versions of SWIFT and iOS SDK's
• Present a demo on weekly basis for previous sprint to business owners
• Communicate effectively with all stake holders by participating standups, planning and sprint retro meetings to meet the delivery deadlines
• Worked on latest iOS SDK’s, frameworks and some third party frameworks using cocoa pods
• Using Auto layouts, Making service calls, implementing custom views, transitions, implementing table views and collection views are some of the day-day routines in feature development

Environment: iOS, Mac OS, XCode, Cocoa Touch, Cocoa framework, Objective-C, Swift, Agile Methodology.

Confidential, Edmond, OK iOS Developer

Responsibilities:

• Work in a fast paced agile based app development with strict goals and deadlines.
• Deliver new features and support to fix bugs in the previous releases in each sprint.
• Coordinate with management to finalize the design and make the design a reality.
• Finding solutions to the problems and solve them in elegant fashion keeping the user experience at the core of the development process.
• Follow similar design and approaches wherever possible between iOS and Android apps
• Pushing the app to the app store timely and making sure to meet the Apple guidelines for the app delivery.
• Actively participate in discussions with backend team to make wise decisions in the feature development planning.
• Developed an innovative mileage tracking system using iBeacons.
• Consumed restful web services to show dynamic feed content inside the app.
• Worked with card based table views to display different types of cards such as video cells, custom table view cells etc.
• Used Google Maps SDK and Map kit to locate and geo code a vehicle and to facilitate features such as roadside assistance, find a dealer etc.,
• Integrated third party libraries and static libraries into the project.
• Worked on Core Bluetooth API’s to communicate with a beacon in special cases.
• Designed and developed several workflows such as scheduling an appointment, adding a car, creating a new account etc. involved in re-structuring the app by proposing new design ideas for scaling the app to accommodate more features as the app evolves.
• Successfully implemented majority of the design patterns for a reusable and easy to debug codebase.
• Performed code reviews and functional tests with cross platform team.
• Worked on integrating maintain app with Facebook login.

Environment: Xcode, Git, Bit bucket, Source Tree, Objective C, Swift

Confidential, San Francisco Bay Area, CA

IOS Developer

Responsibilities:

• Worked extensively with ObjectiveC and Cocoaframeworks.
• Extensively used MVC design architecture.
• Worked with UIActionSheets, UITableViews, CustomCells, UIScrollViews, NavigationControllers, delegates and protocols.
• Worked with Cocoa Frameworks, which includes UIKit, UIImagePicker, UIDatePicker.
• Design and develop native applications for iPhone and iPad using objective-c.
• Used AF Networking to connect RESTfulAPI services and maintained background image downloads, uploads, chat conversations, and messages from system.
• Worked on WebServicecalls, XML and JSON parsing.
• Developed critical tools for this project like CustomizedNavigationbar, Pagecontrol and Scrollview.
• Worked on iPhone SDK and internet connection Protocols.
• Developed Navigations between views using UINavigationController, UIGestureRecognizer, and UIPopoverController.
• Created user interfaces, navigation layouts for the IOS app.
• Familiar with CoreAnimation / UIAnimation concepts.
• Worked with GIT to checkout and update the codebase changes.
• MapKit and CoreLocation to enhance user to find nearest locations.
• Experienced in working with SQLite Database, Google Maps API, GPSLocation, In-appbilling, PushNotifications.
• Extensively worked with web services XML inputs to pull data and display it on the app.
• Implemented NSOperationQueue and NSURLSession to integrate with backend webservices.
• JSON used for client/server messages.
• CoreData is the essential ingredient in data driven IOS apps. It's used for storing, retrieving, and manipulating application data in databases, XML, and binary formats.
• Used the same XIB to design for iPhone5 and older iPhones by using Auto-layout.
• Designed the database and data model for application using SQLite.

Environment: iOS, iPhone, iPad, Swift, Xcode, Restful Web service, Angular, Agile Methodology, SCRUM, GIT.

Confidential, Mayfield Village, OH

IOS Developer

Responsibilities:

• Responsible for building the Native iOS application for PHC.
• Experienced in using SWIFT 3.0 code whenever preferred over Objective C.
• Developed Find a Provider/Facility or Find Urgent Care Module to search for doctors and facilities, by doctor specialty, by name, and/or by location and get turn-by-turn directions from your current location and direct dial telephone numbers for facilities.
• Used PLIST as database to store the doctors list for the collection view and implemented search functionality basing on the predicate statement.
• Defined custom protocols to transfer data from child view controller to parent view controller.
• Implemented Google Tags and Voiceover throughout application.
• Used REST API's to fetch doctor details, claims details and other information for the user.
• Used NSJSONSerialization and NSURLSession queues to make network calls.
• Worked with UIKit Framework for development and maintenance.
• Used NSUserDefaults to store the user action inside the application
• Added animation between UI Views for smooth transition and better user experience
• Used Core location, LBS, Mapkit for retrieving the current location of the user.
• Used HockeyApp to get crash reports and Appium for performance testing.
• Created POC's (OpenTok Video chat, Payments through Apple pay) for all the new requirements and demonstrated to the business.
• Debugging through xcode and building the archive through xcode.
• Active watcher for Jenkins build activity, if build fails will read console output and let the developer know the failed reason.
• Used SOAPUI for getting the request, response, header parameters for rest API.
• Used Stack views extensively for implementing the hidden functionality with in the scroll view when some of the users don't have any benefits plan basing on the visibility rules.
• Worked in an Agile Environment.
• Worked with SVN to checkout and update the codebase changes.

Environment: IOS 10.0, 9.0, 8.0 (iPhone SDK), Swift 3.1, Objective C, XCode 8.X, 7.X, Agile Methodology, RESTFul API, JSON, JIRA, SVN.

Confidential, Milwaukee, WI iOS Developer

Responsibilities:

• Analyzed Functional Specification Documents and Business Requirements Documents and developed Test Plans, Test Cases and Coverage Matrices.
• Analyzing the requirements and designing a technical document for the requirement as a team.
• Coordinating with the design and development team to define the user interface (UI/UX) requirements for the application.
• Developed the UI for the application using Swift.
• Created models in MVC and development of delegates for updating model information and created hybrid apps.
• Created various views, table views, customized views and popovers.
• Integrated a web-based content made with HTML5 on a Native app using UIWebViews.
• Worked on web service calls, XML and JSON parsing included in the project.
• Worked with UIKit Framework for development and maintenance.
• Worked extensively with Swift, Objective C and Auto layout.
• Used Core Data Framework for local storage purpose in SQLite
• Developed interactive views with functionalities like UICollectionView, UIScrollView and Navigation Bar Controller.
• Worked extensively on UITableView and UIcollectionView to customize interactive cells according to the client needs.
• Used Multithreading and GCD concepts for faster response of the application.
• Followed a work data flow principle for design and development.
• Working with Subversion to checkout and update the codebase changes.
• Custom UI implemented with XIBs, and Manual Retain/Release memory management.
• Took care of Code Review, Code Fixes and bug Fixes.
• Involved in doing AGILE practices, attending daily agile (SCRUM) meetings and SPRINT retrospective meetings. Worked with an Agile, Scrum methodology to ensure delivery of high quality work with every iteration.
• Used a Test-Driven Development (TDD) environment in a Scrum development methodology to provide end-to-end development.
• Performed all tasks from UI design and implementation to writing code for various features.

Environment: iOS, Mac OS X, Objective C, Xcode, Agile Methodology, HTML5, CSS, REST, Angular, JavaScript, jQuery, GIT.

Confidential

Mobile Developer

Responsibilities:

• Designed and developed the application on iPad and iPhone using Xcode and Objective-C.
• Used UIPageViewController for iPad.
• Worked on Objective C and Cocoa frameworks.
• Involved in the Design and development of code.
• Calling the Web Service and Parsing the XML to get data dynamically.
• Creating for Popup Menu items like Category menu, Home Menu.
• Customized UITableView to have a custom look.
• Implemented Share like Facebook feature.
• Used Instruments to fine tune the app performance and memory management.
• Formatted the Data as per Business rule to display in UI.
• Followed a work data flow principle for design and development.
• Worked closely within a cross functional team of testers and developers.
• Debugging issues at Xcode.
• Expertise in MVC design architecture, Cocoa design patterns and concepts like delegation, protocols and categories.
• Worked with Xcode for debugging.
• Created provisioning profiles and certificates &successfully got approval from AppStore.

Environment: Objective-C, Xcode 3.2.3, Mac OS X, Cocoa Touch, Foundation, UIKit, JSON, iOS 4.0, iPhone Simulator