Abhishek Gupta

Spearheaded onboarding feature integration for the Slice iOS app, incorporating Credit Card challenger, UPI, and QR Reader modules to enhance user acquisition and engagement. Engineered a custom Tab Bar Controller using UIKit and AVFoundation, while architecting the app with VIPER and MVVM patterns. Revamped legacy iOS architecture, modularizing onboarding and payment flows, building reusable components, boosting development velocity, reducing tech debt, and improving stability. Mentored four interns and led iOS onboarding efforts.

Leading the redesign of the Jio Cinema tv OS video player and recommendation engine to enhance performance and visual engagement. Continuously refining UI components across the homepage, detail pages, and player screens for smoother navigation. Mentoring iOS developers to the tvOS ecosystem with Focus Engine and Apple Remote integration. Resolved UIKit and SwiftUI compatibility challenges to deliver a seamless viewing experience across Apple devices. Implemented robust test isolation techniques to improve regression coverage and maintainability in feature releases. Highlights include modularizing the architecture, cutting home page load time by up to 70%, and reducing QA testing time by 50%.

Implemented real-time, on-device facial measurement using ARKit and TrueDepth, replacing a high-failure third-party API, achieving near-zero error rate, improved user trust, and privacy. Migrated legacy code from Objective-C to Swift, improving performance, maintainability, and scalability. Redesigned and optimized the payment module, streamlining transaction flows and increasing processing efficiency. Engineered UI programmatically and integrated XIBs, leveraging UIKit and AVFoundation, and adopted MVVM to enhance modularity and testability; authored unit tests using XCTest to ensure code reliability.