Xiaof / Professional profile

Senior iOS &
AI Product Engineer.

10+ years building and shipping production iOS products, with 15M+ cumulative app downloads. Swift and native mobile engineering extended into AI-assisted development, coding agents and full-stack business systems.

xiaof631@gmail.com

Years in iOS engineering
10+
Cumulative app downloads
15M+
Original public portfolio repositories
15

Selected Impact

15M+ app downloads

Built and shipped multiple consumer iOS products reaching more than 15 million cumulative downloads.

View evidence →

5M+ downloads · Muwa Widgets

Built a widget product family from scratch and iterated on experience and growth.

View evidence →

Commercial product experience

Weimei Desktop validated a content partnership and revenue-sharing model.

View evidence →

End-to-end product delivery

Weimei Shortcuts moved from demand assessment through development to App Store release in one week.

View evidence →

Technical Expertise

Native Apple Development

Swift · iOS product engineering · FamilyControls · Control Center widgets · App Store delivery

AI & Agent Engineering

AI-assisted development · Coding-agent workflows · AI workflow automation · AI-enabled business systems

Full-stack

Python · TypeScript · Vue 3 · NestJS · PostgreSQL · Redis / BullMQ

Engineering

Product architecture · Debugging · Quality assurance · Permissions & auditability · Asynchronous workflows

Selected Projects

01

Muwa Widgets

5M+ downloads

Consumer widget product family built around new iOS system capabilities.

02

AppCloak

Advanced Apple framework integration

System-level app management with a clear, dependable user experience.

03

Weimei Shortcuts

One week from development to release

Independent product taken from a user need to commercial validation.

04

WeCom AI CRM

Deployed · Continuously evolving

Brings customer relationships, sales follow-ups, and AI-assisted recommendations into the team's daily WeCom workflow.

05

MiniAgentKit

Public agent infrastructure

Turns WeChat Mini Programs into SKILL projects that AI agents can operate.

Professional Experience

Independent Product Developer — OwlWorks

  • Design, develop and ship independent software products across iOS, web and AI-assisted workflows.
  • Work across problem discovery, product decisions, architecture, implementation and continuous iteration.
  • Connect agents with real tools, business materials and delivery processes.

Open Source

15 original public portfolio repositories across iOS, AI agents and developer tools. Forks and unavailable repositories are excluded.

ControlWidgetDemo

Swift

An iOS Control Center widget example with the clearest community response among my current public projects.

GitHub →

MiniAgentKit

TypeScript

Infrastructure for converting WeChat Mini Programs into AI-operable SKILL projects.

GitHub →

NeedRadar

Python

A public software-demand aggregator and opportunity-filtering tool.

GitHub →

terminal-wait-notifier

JavaScript

Notifications when terminal tasks finish, fail, or wait for input.

GitHub →

View full portfolio →

Remote Collaboration

Location
China
Timezone
UTC+8
Preferred working hours
18:00–24:00 Beijing Time
Engagement
Remote · Contract · Part-time · Freelance · Long-term Remote
Chinese
Native
English
Written technical communication

Interested in iOS engineering, Swift-based AI coding, code evaluation, agent engineering and product development opportunities.

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