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Midhun User

@midhunuser

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Senior iOS Engineer specializing in Swift, SwiftUI, and secure banking apps.

India

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What I'm looking for

I seek a high-impact role (preferably consumer domains) on a collaborative team where I can apply Swift/SwiftUI expertise, architect scalable mobile solutions, and continue leading end-to-end delivery and performance improvements.

I am a Senior iOS Engineer with 9+ years building scalable, secure mobile applications across banking, enterprise, and consumer domains, using Swift, SwiftUI, and Objective-C. I specialize in architecting modular apps with MVVM, Combine, Coordinator pattern, and integrating SwiftUI into existing UIKit modules.

I've delivered end-to-end features in high-volume apps, implemented SSL pinning, accessibility, offline-first sync with Couchbase, and performance tuning that improved memory and responsiveness. I have hands-on testing experience (unit, snapshot, UI) and maintain modular codebases with Swift Packages and monorepo collaboration.

I enjoy cross-functional work with backend, QA and product teams, contributing to CI/CD, code reviews, and App Store releases; my contributions have been recognized with an Infosys Insta Award for outstanding productivity.

Experience

Work history, roles, and key accomplishments

Current

Senior Engineering Lead

Current

Persistent Systems

Dec 2024 - Present (1 year 1 month)

Working on a banking iOS application for Commonwealth Bank of Australia, improving modularity within a monorepo and implementing snapshot, UI, and accessibility testing to ensure high-quality, compliant UI.

Swift SwiftUI UIKit MVVM Combine Snapshot Testing

Technology Lead

Infosys Ltd.

Oct 2022 - Dec 2024 (2 years 2 months)

Built a large-scale enterprise iOS application for PepsiCo using SwiftUI, Combine, MVVM and Clean Architecture, implemented Couchbase for offline-first sync and performed performance tuning to improve memory and load times.

Swift SwiftUI Combine MVVM Couchbase Performance Tuning CI CD

iOS Developer

Timesworld Media and Technology Solutions Pvt. Ltd.

Jun 2020 - Oct 2022 (2 years 4 months)

Developed iOS apps for hospitality and government clients (Marriott, Dubai Economy), integrated Firebase Analytics & Crashlytics to improve crash detection and built adaptive UIs following SOLID principles.

Swift Objective C UIKit Firebase REST APIs Localization Swiftlint

iOS Developer

Infinite Open Source Solutions LLP

Jun 2016 - Jan 2020 (3 years 7 months)

Developed a taxi management system with separate rider and driver apps, implemented MVVM with dependency injection, integrated Google Maps and Firebase push notifications for real-time updates.