Independent developer · Full-stack engineer
I build
independent apps
and help teams ship.
Full-stack engineer based in Shanghai. I design, build, and ship my own products — like Can I Eat, an AI food scanner — and take on selected client work across iOS, Flutter, Android, web, and AI agents.
Now building
An AI food scanner for allergy, pregnancy, and diet risks. Available on iOS and Android.
11+
Years experience
2015
Started with iOS
2023
Building in AI
GMT+8
Shanghai / remote
Featured product
Can I Eat
Scan food, know the risks before you eat.
An AI food scanner for people managing allergies, pregnancy, and diet-related conditions. Point your camera at a meal, package, or label and get risk reminders plus safer next steps.
About
Honqi
I'm a full-stack engineer who started with iOS in 2015 and expanded into Flutter, Android, web, and backend. I care most about shipping real products — stable, maintainable, and genuinely useful.
Since 2023 I've been building in the AI agent space. Today I run my own products, and take on selected freelance work where client depth, full-stack range, and product judgment come together.
Work with me
What I
can help with.
I take on a small number of client projects where I can add the most value — where client-side depth, full-stack range, and AI agent workflows meet.
01
Cross-platform client development
Native iOS, Flutter, Android, and web — with a focus on architecture, performance, and a consistent experience across platforms.
02
AI agent product delivery
Turning agent workflows, tool use, and human-in-the-loop interactions into testable prototypes and production systems.
03
Full-stack product delivery
Backend APIs, web dashboards, data modeling, and deployment — designed together with the client experience to reduce handoff friction.
How we work
Simple process,
serious output.
01
Discovery call
30-minute, async-friendly call to understand scope, constraints, and timeline.
02
Scoping doc
A clear spec with milestones, deliverables, and pricing before any code starts.
03
Build & iterate
Weekly updates, live previews, and tight feedback loops. No dark periods.
04
Ship & handoff
Production deploy, documentation, and optional ongoing support.
Let's talk
Have a project,
or product feedback?
Tell me what you're building — or what you think of my products — and your timeline. I usually reply within 24 hours.