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My name is Lei Zhang, a Senior iOS Developer with over a decade of experience building scalable, high-quality mobile applications. I specialize in Swift, SwiftUI, UIKit, and Combine and have led development on a wide range of apps—from startups to enterprise-level solutions. I'm passionate about clean architecture, SOLID principles, performance optimization, and crafting great user experiences.…My name is Lei Zhang, a Senior iOS Developer with over a decade of experience building scalable, high-quality mobile applications. I specialize in Swift, SwiftUI, UIKit, and Combine and have led development on a wide range of apps—from startups to enterprise-level solutions. I'm passionate about clean architecture, SOLID principles, performance optimization, and crafting great user experiences.

Lei Zhang

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My name is Lei Zhang, a Senior iOS Developer with over a decade of experience building scalable, high-quality mobile applications. I specialize in Swift, SwiftUI, UIKit, and Combine and have led development on a wide range of apps—from startups to enterprise-level solutions. I'm passionate about clean architecture, SOLID principles, performance optimization, and crafting great user experiences.…My name is Lei Zhang, a Senior iOS Developer with over a decade of experience building scalable, high-quality mobile applications. I specialize in Swift, SwiftUI, UIKit, and Combine and have led development on a wide range of apps—from startups to enterprise-level solutions. I'm passionate about clean architecture, SOLID principles, performance optimization, and crafting great user experiences.

Available to hire

My name is Lei Zhang, a Senior iOS Developer with over a decade of experience building scalable, high-quality mobile applications.
I specialize in Swift, SwiftUI, UIKit, and Combine and have led development on a wide range of apps—from startups to enterprise-level solutions. I’m passionate about clean architecture, SOLID principles, performance optimization, and crafting great user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Mobile Developer at Verizon Connect

July 1, 2023 - November 1, 2025

Own and drive strategic iOS projects, improve code quality and performance. Migrate the UIKit to SwiftUI. Mentor junior developers in the mobile team. Collaborate with the UX design team and backend team to deliver new features that align with the intended user experience and meet the required technical specifications.

Senior Mobile Developer at Flipdish

January 1, 2022 - June 1, 2023

Worked as part of the 888Sport product team to develop new features for iOS and Android applications. Maintained the existing iOS app written in Objective-C and resolved issues that arose. Designed and developed a RESTful API integration that enables users to track order status.

Senior Software Engineer / Consultant at Purpledecks

February 1, 2012 - December 1, 2018

Consultant delivering mobile software solutions for various clients; on-site at Idemia for biometric/identity solutions; contributed to design and implementation of mobile SDKs and biometric workflows; worked on Mastercard SDK integration and RTE News Now Android app.

Senior Mobile Developer at 888 Spectate

August 1, 2019 - December 31, 2021

Worked as a Senior Mobile Developer with the 888Sport product team to develop new features for iOS and Android applications. Maintaining the existing iOS app written in Objective-C and resolving issues that arise.

Mobile SDK Architect / Consultant at Idemia (via Purpledecks)

August 1, 2019 - December 1, 2021

On-site consultant delivering biometric identity solutions; designed iOS SDKs for biometric data capture and authentication workflows; contributed to secure identity management products used across multiple industries.