Lakhdeep Singh Jawandha

Lead iOS app development from scratch and modernize legacy iOS/React Native apps using SwiftUI and modern tech. Architected cross-platform apps with React Native and SwiftUI, optimizing content delivery and integration with AWS. Owned full lifecycle — architecture, CI/CD, app store deployment — reducing deployment time by 20%. Partnered with UX designers in Figma to translate complex designs into reusable SwiftUI components. Mentored a 6-member team in Agile/DevSecOps practices, conducted code reviews, and pair programming. Collaborated with backend, web, and QA teams to define and implement new features. Performed unit, integration, and end-to-end testing using XCTest, XCUITest, and snapshot testing.

Drove iOS feature development for ShareChat and Moj social media/video apps; modularized monolithic codebase into 6+ reusable SDKs, reducing build times by 40% and enabling TDD adoption. Built and maintained iOS features serving millions of users; achieved 99% crash-free rate. Collaborated with product/UX/backend teams; contributed to cross-platform code and architecture discussions.

Led a 7-person iOS/Android team, providing technical guidance and mentoring. Designed, developed and maintained iOS apps using UIKit, Swift, and Objective-C. Analyzed app metrics for performance improvements and managed app store submissions. Optimized iOS apps for all devices with multi-orientation and adaptive layouts. Worked with product, design, and backend teams in an agile setup to deliver iterative improvements.