Vigneshwaran M.

SUMMARY: ● 7+ years of experience as an iOS/Android developer in Design, Development, Testing and Implementation. ● Knowledge of the complete iOS Software Development Life Cycle (SDLC) by strategically designing, implementing, debugging and maintaining the software. ● Designed and developed iOS applications in Objective-C and Swift and created custom UI components with Swift and SwifUI. ● Implemented DevOps in our organisation using Gitlab CI/CD with Fastlane and reduced deployment time by 70 per cent. ● Deployed live builds to Appstore and beta build to TestFlight with code signing, certificate creation and store listing with assets such as preview screens and bundle-id. ● Created custom UIVIew animations for custom components for 2D animations. ● Knows the ins and outs of how to design an great user experience (UX) with minimal touch points and navigations. ● Created static frameworks and dynamic frameworks and customised them as per requirements and umbrella variants. ● Experience in iPhone/iPad mobile application development and testing on devices and simulators with XCode. ● In-depth knowledge of Cocoa/CocoaTouch which included Foundation and UIKit, Foundation, Core Data, Core Animation, Core Graphics and CoreText classes. ● Implemented universal links for apps and link them from the website using Associated domains. ● Designed application user interface (UI) using storyboard and Nib/Xib files with Autolayouts and Size classes, created custom views and customised UIView classes with subclassing. ● Worked in UIKit, Core Data, MapKit, Core Location, Core Graphics, AVFoundation and Quartz Core classes. ● Expertise in source control systems like Subversion and git (clients like source tree, GitHub desktop and "Syncro SVN Client" ) ● Have consumed REST, SOAP and GraphQL with XML and JSON data format. ● Parsing the API data manually using as NSXMLParser and NSJSONSerialization in Objective-C, Codable and CodingKey techniques ● Implemented multiple persistent storage techniques such as SQLite, CoreData, NSCoder, NSUserDefaults and Propertylist(Plist) for storing unsecured data ● Experience in Keychain access for storing sensitive data and passwords. ● Written SQL Queries for CRUD operations and knowledge of triggers, DDL and DML. ● Always have an eye on high-performance and well-tested code with Test Driven Development (TDD) methodology. ● Strong problem-solving and analytical skills combined with patience, determination and persistence. ● Worked with overseas teams and hence proficient in both written and oral communication skills. ● Worked with a banking client with 9 million customers, the second-largest bank in India. SKILLS: Xcode IDE, Core Data, Objective-C, GCD, Storyboard, Autolayout, Swift, SwifUI, Combine, AVKit, APNS, GitLab CI/CD, Fastlane, Cocapods, Alamofire, SwiftLint, JIRA, git, SVN, RESTful API, JSON, XML, Firebase, Java, Kotlin, Jetpack, Activity, Fragments.