Hao Wu

Product Engineer · Senior iOS Engineer

Start with product goals and use AI to amplify engineering productivity across UX, client apps, web, backend, and operations. Bring 9+ years of iOS development experience, including roles at Adidas, Ping An Health, and Accenture.

Built FiveHow as my own product portfolio, independently owning requirements, development, release, and ongoing iteration.

Highlights

Experience

Adidas · Senior iOS Engineer Nov 2021 – Present
  • Develop core features and technical solutions for the China-region Adidas / CONFIRMED iOS apps, collaborating with global teams on delivery.
  • Promote AI-assisted development practices, contribute to CI/CD workflows, and author technical documentation and coding standards.
Ping An Health · Senior iOS Engineer Aug 2020 – Nov 2021
  • Built new features and UX improvements; optimized the application performance monitoring (APM) upload pipeline with Protocol Buffers (protobuf).
  • Documented technical practices to support team knowledge sharing.
Accenture · iOS Lead, IHG China Feb 2019 – Aug 2020
  • Led a three-person China iOS team, driving core feature development for the InterContinental Hotels Group app and overseeing code review and quality.
  • Worked with global teams and product stakeholders to translate requirements into technical solutions and shipped features.
1Yao · iOS Engineer May 2018 – Feb 2019
  • Refactored legacy code, replaced underperforming third-party components, and built a cache for embedded web pages to improve stability and loading performance.
Juyì Tech · iOS Engineer Feb 2017 – May 2018
  • Built apps for Bluetooth peripherals, designed data synchronization protocols with hardware engineers, and improved connection stability and UX.

Products & Engineering

My work on FiveHow spans requirements, UX, frontend and backend development, release, and ongoing maintenance.

  • Backend and operations: Built a unified API with TypeScript / Fastify / PostgreSQL / Redis, plus an internal console for accounts, entitlements, AI models, and cost management.
  • Development and delivery tooling: Built Dev Center to manage isolated environments, test accounts, and release workflows. Combine automated tests, signing and notarization, and version verification to support ongoing delivery across products.

Technical Skills

Apple platforms: Swift · SwiftUI · UIKit · Objective-C · RxSwift · CloudKit · WidgetKit · App Intents
Web and backend: TypeScript · React · Vue · Electron · Node.js / Fastify · PostgreSQL · Redis
Architecture and delivery: MVVM · TCA · Clean Architecture · Tuist / Swift Package Manager · Fastlane · GitHub Actions / Xcode Cloud
AI and product development: Requirements and UI/UX · AI-assisted engineering · Agent Skills · AI action execution and recovery · Automated testing and release validation

Education

Jilin University Zhuhai College · B.S. in Computer Science and Technology Sep 2011 – Jul 2015