iOS Software Engineer · Dallas, TX

Haiquan
Patrick Zheng

Building reliable, user-facing software at scale — from core infrastructure to the features customers interact with every day.

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Work

Experience

iOS Software Engineer — Container Team Jan 2022 – Present

CITIBANK · Dallas, TX

Vice President / Director of External Relations 2016 – 2018

MISSOURI S&T CSSA · Rolla, MO

Stack

Technical Skills

Mobile

Swift · UIKit · Xcode · iOS SDK

DevOps & Tools

CI/CD Pipelines · Jenkins · Git · GitHub · Google Cloud APIs

Web & Database

React.js · Node.js · Express.js · MongoDB · HTML5 · CSS3 · JavaScript ES6+

Other

Accessibility (WCAG / iOS) · REST APIs · Agile / Scrum

Work

Projects

Rejuvenate You

React.js · Node.js · MongoDB

Full-stack fitness and diet tracking app built with a team of 4. Architected MongoDB data models with optimized query patterns for flexible, high-speed data retrieval.

Invoice Management System

React.js · Express · JWT · bcrypt

Purchase order and sales tracking app with hardened backend authentication using JWT tokens and bcrypt password hashing. Built dynamic form components for complex multi-entry data.

Team Manager

React · Node.js · MongoDB · Reach Router

Sports team scheduling app with zero-load-time navigation using React hooks and single-page architecture. Full backend including schema, REST API routes, and server logic.

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Get in Touch

Open to new opportunities. Feel free to reach out via email or connect on LinkedIn.