# Shu Han > iOS Engineer focused on experience, performance, and elegance Location: San Jose, California, United States Profile: https://flows.cv/shuhan An iOS Engineer with 6+ years of experience designing and building large-scale, high-performance mobile apps at Comcast/Xfinity and Kroger. I focus on creating scalable architecture, clean and maintainable code, and intuitive user experiences that serve millions of customers. At Comcast and Kroger, I’ve led the rollout of major native features, built server-driven UI systems to accelerate delivery, and improved reliability, accessibility, and performance across multiple production environments. My work blends hands-on development with architectural thinking—bridging the gap between business goals and engineering execution. I enjoy working in cross-functional teams where product, design, and engineering collaborate closely to deliver thoughtful, data-driven experiences. I’m passionate about solving complex technical problems that make products simpler, faster, and more human to use. ## Work Experience ### Software Engineer, iOS @ Robinhood Jan 2025 – Present | Menlo Park, California, United States ### iOS Developer @ Comcast Jan 2021 – Jan 2025 • Led rollout of a large-scale native device activation flow, replacing legacy web modules and improving conversion and reliability. • Architected onboarding experiences using SwiftUI state management and Bluetooth integrations to streamline setup and boost connection success. • Built and maintained a server-driven UI framework adopted across teams, accelerating delivery and improving release efficiency. • Developed AVFoundation-based scanning tools for automated hardware setup, reducing manual errors and enhancing onboarding UX. • Implemented Live Activity deep-link routing to improve in-app navigation and user engagement. • Championed accessibility enhancements across commerce flows to align with Apple’s HIG and inclusive design standards. • Introduced CI-integrated UI testing suites (XCTest, snapshot), improving coverage and reducing QA overhead. • Drove API contract validation and refactoring efforts to enhance cross-team delivery and maintainability. ### iOS Developer @ Kroger Technology Jan 2018 – Jan 2021 | Cincinnati, OH • Contributed to core initiatives including Wallet, Fuel Pay, Post-Order Tracking, and Personalization, improving visibility and retention. • Led development of the modernized “For You” experience, migrating from UIKit to a fully SwiftUI architecture with reusable components. • Designed and implemented in-app payment and order tracking modules, integrating internal APIs and analytics frameworks for reliability. • Built personalization and recommendation surfaces (BetterForYou) to deliver data-driven user experiences across Kroger banners. • Partnered with product, backend, and design teams to ensure consistent cross-platform UX and technical scalability. • Enhanced release quality through expanded unit testing and CI/CD automation, increasing stability and deployment confidence. ## Education ### Master of Science - MS in Computer Engineering Illinois Institute of Technology ### Bachelor of Engineering - BE in Automation Engineer Technology/Technician Beijing Jiaotong University ## Contact & Social - LinkedIn: https://linkedin.com/in/shu-han-6699a7105 --- Source: https://flows.cv/shuhan JSON Resume: https://flows.cv/shuhan/resume.json Last updated: 2026-04-11