Application Engineer Information Technology
Resume:
Parth Brahmbhatt
*****.***********@*****.***
Saline, Michigan
Lead iOS Application Engineer
Summary:
I bring extensive experience in mobile development, with a strong focus on iOS platforms. Over the years, I’ve led and contributed to the design, development, and deployment of high-performance, user-centric mobile apps used by thousands (or millions) of users. Proficient in Apple’s Human Interface Guidelines and App Store processes. Passionate about clean architecture, user experience, and Agile workflows.
Education:
Bachelor of Engineering in Information Technology (B.E.I.T) from Gujarat University, India.
iOS Application Development Skills:
iOS
iOS (Swift, SwiftUI, UIKit) and React Native.
Modern architectures including MVC, MVVM and VIPER.
Asynchronous programming using Swift Concurrency, Coroutines, and Combine
RESTful APIs, GraphQL, and local storage solutions (Core Data, Realm, SQLite)
CI/CD pipelines, unit testing, UI testing, and performance optimization
Responsible to develop Mobile Apps in Swift, SwiftUI, Objective C, React Native.
Extensive experience using Git for version control in both solo and collaborative development environments
Worked on Services, location API, SQLite Database, User Default standard, XIB, Pi List, push notification, Image uploading/downloading from/to server, camera API
Strong experience in writing unit tests to ensure code quality, reliability, and maintainability
Extensive experience integrating and working with RESTful APIs in mobile applications for both iOS and Android
Handling authentication flows (OAuth, token-based auth) and secure API requests
Creating reusable network layers with proper abstraction and separation of concerns
Integrating analytics, third-party APIs, and backend services to power dynamic app features
Debugging APIs using Postman, Charles Proxy, and network logs
Technical Skills:
Languages: Swift, Objective-C
Frameworks: UIKit, SwiftUI, Combine, CoreData, CoreAnimation
Tools: Xcode, Git, Firebase, Fastlane, REST/GraphQL, Cocoapods/SPM
Testing: XCTest, XCUITest
CI/CD: Jenkins
Design: Figma
Professional Experience:
Cognizant Technology Solutions, MI
Lead iOS Application Engineer
Oct 2024 – Present
Client: GM
Responsibilities:
Developed and maintained multiple iOS applications using Swift, SwiftUI, Objective C and React Native with code coverage using XCTest.
Refactored legacy Objective-C codebase to Swift, improving code readability and reducing crash reports.
Built custom UI components using UIKit and AutoLayout, ensuring pixel-perfect adherence to design specs.
Integrated third-party libraries using CocoaPods and Swift Package Manager (SPM) for modular architecture.
Integrated RESTful APIs and GraphQL services using URLSession and Apollo Client to fetch and render real-time data.
Implemented CoreData and Realm for offline persistence and caching in data-heavy applications.
Participated in daily stand-ups, sprint planning, and code reviews in an Agile/Scrum environment.
Collaborated closely with designers via Figma and Zeplin, ensuring consistent implementation of design systems.
Cognizant Technology Solutions, MI
May 2016 – Oct 2024
Sr. iOS Application Engineer
Client: Ally Bank
Responsibilities:
Developed and maintained multiple iOS applications using Swift and SwiftUI with code coverage using XCTest.
Built and maintained multiple SwiftUI apps with custom animations and offline caching.
Integrated REST APIs and GraphQL for real-time data updates
Reduced app startup time by 30% via performance profiling in Instruments
Led App Store release cycles and TestFlight testing
Mentored junior iOS developers and conducted technical interviews.
Panamax Infotech Ltd, India
Oct 2010 - Mar 2016
Lead iOS Application Engineer
Responsibilities:
Developed and maintained multiple iOS applications using Swift and Objective-C with code coverage using XCTest.
Optimized application launch time using Instruments and lazy loading patterns.
Reduced app binary size through asset optimization and code splitting.
Diagnosed and fixed memory leaks and UI hitches using Instruments and Time Profiler.
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