Full-Spectrum Architecture
Native architecture proven at the scale of tens of millions of users, spanning iOS, Flutter, React Native, Compose Multiplatform, and HarmonyOS — with serverless delivery end to end.
iOS / Flutter / RNCompose / HarmonyOS
Available for Tech Manager Roles in Shenzhen
14 years in engineering, 8 years in technical leadership. My range spans native iOS, Flutter, React Native, Compose Multiplatform, HarmonyOS, and Tencent KuiklyUI — from mobile clients and smart hardware to Shopify commerce, Node.js, Go, Java, serverless, and edge systems. I use AI tooling to turn that full-stack range into faster, more reliable delivery.
14Years in R&D
8+Years leading
90%Cost reduced
SCROLL
Engineering Efficiency
AI-Driven Development, End-to-End
I weave modern AI coding tools deep into the workflow — from requirements and architecture to code generation and review — turning large-model capability into a real leap in productivity.
Tech Stack & Tools
iOS
Android
Flutter
React Native
Compose Multiplatform
HarmonyOS
Rust
JavaScript
Cloudflare
Node.js
Serverless
Go
iOS
Android
Flutter
React Native
Compose Multiplatform
HarmonyOS
Rust
JavaScript
Cloudflare
Node.js
Serverless
Go
Expertise
Core Strengths
I build for smart wearables, smartwatches, smart rings, pet smart hardware, and IoT products — connecting device protocols, apps, cloud services, and AI experiences end to end. I also bring hands-on experience with Tencent KuiklyUI and Shopify development.
Edge Computing
Deep in the Cloudflare ecosystem — millisecond API response worldwide and up to 90% lower infrastructure cost.
WorkersD1 / DO
Engineering Efficiency
Rust to break compute bottlenecks and a homegrown Go build toolchain that lifted the team’s CI/CD throughput by 300%.
RustGo CI/CD
Team Leadership
8+ years of management, driving products from zero to one. Decisive under pressure, with a 50% average gain in team delivery speed.
Agile PlanningRisk Control
KuiklyUI & Shopify
Hands-on experience building cross-platform UI with Tencent KuiklyUI and developing Shopify commerce experiences.
Tencent KuiklyUIShopify
Experience
Senior App Manager
2025.08 - PresentTilswall
Tilswall — Social Commerce App (Flutter + Serverless)
- Led the from-zero architecture of the Tilswall social community and commerce app — full-stack on Flutter + Cloudflare Workers + Hono, with a zero-ops serverless setup on D1/R2/KV that cut infrastructure cost by ~90%.
- Performance & infrastructure: shipped AVIF image decoding with a two-tier cache, cutting bandwidth usage by 50%. Built real-time messaging and notifications on Durable Objects + WebSocket.
- Core feature delivery: led the activity feed, audio/video editing, in-app image generation via Workers AI, and the full social-subscription flow.
- Owned team management and the i18n system — built the Astro + Svelte marketing site with 13-language support, and drove third-party OAuth and IAP to launch.
In-app screenshots
Head of App Development
2023.03 - 2025.08Creek Wearable
Fitbeing — Smart Wearables
- Managed a 7-person engineering team, fully owning roadmap, scheduling, and risk for a line of enterprise-grade custom B2B wearables.
- Led the Flutter architecture and set the team’s coding standards. Single-handedly built the low-level Bluetooth protocol layer, QR scanning, real-time charts, and an efficient local-database wrapper.
- Cracked a range of hardware–software integration challenges — map track playback, a video-recording module, and custom watch-face creation.
- Held the quality line: led deep crash analysis and full business-event analytics, and cleared review hurdles across major app stores at home and abroad.
In-app screenshots
iOS Development Lead
2021.09 - 2023.03DesignLibro
Petlibro — Smart Pet Hardware
- Led app development for the control hub behind smart pet feeders, water fountains, and more — managing a 3-person team and owning the toughest technical problems and code sign-off.
- Wired up the full IoT stack: independently built and packaged a high-reliability MQTT-based IoT communication module.
- Owned the Bluetooth provisioning module, complex custom controls, gesture animation, and voice prompts — greatly improving the experience for overseas users, with full multi-language support.
In-app screenshots
iOS Development Lead
2020.03 - 2021.09Shenzhen Hongbao Technology Co., Ltd.
Letsfit — Wearables at Million-User Scale
- Led a 5-person native iOS team driving the app ecosystem — smart jump ropes, watches, and body-fat scales — for millions of active overseas users.
- Re-architected the health-data pipeline: reliable low-level sync from multiple devices into the app, with one-tap bridging to the cloud and Apple Health.
- Built out complex charting and a cloud watch-face marketplace, and resolved tough connectivity issues caused by challenging overseas network conditions.
In-app screenshots
Earlier Experience
Shenzhen iZuji Technology Co., Ltd.
2016.12 - 2019.07Senior iOS Developer | E-commerce platform with tens of millions of users
- Led the iOS architecture and storefront modules for the iZuji app, serving tens of millions of users.
- Integrated WeChat, Alipay, and UnionPay end to end, and owned the native–HTML5 hybrid architecture.
Shenzhen Gongjin Electronics Co., Ltd.
2015.09 - 2016.12Senior iOS Developer | Medical rehab & smart hardware
- Led mobile architecture and development for medical-grade hardware — smart plugs and smart medical shoes.
- Drove technical R&D and prototyping, mentored junior engineers, and coordinated cross-platform technical roadmaps.
Personal Projects
After-hours experiments pushing the edges of the craft.
App
Derax — Focus Lock
Solo project
Flutter + NFC Hardware Lock
- An NFC-driven “phone detox” tool: a physical anchor that forces you to step away from your phone during deep-focus sessions.
- Deeply wrapped native NFC read/write and system-level app locking for second-fast hardware sensing and state switching, keeping the core flow rock-solid.
- A custom Flutter rendering engine visualizes focus data and growth — a minimal, ritual-like interaction.
In-app screenshots
Tarot Reading App
Solo project
Flutter — Creative Visuals
- A self-built 3D card-flip engine using matrix transforms, solving perspective fit and layer-rendering efficiency across screen sizes.
- A full high-performance asset preload and cache scheme delivers full-frame smoothness even on low-end devices.
- Custom physics-based feedback on Flutter’s gesture system makes the card handling feel convincingly tactile.
In-app screenshots
Open to Opportunities
Let’s talk
If you’re looking for an engineering leader who pairs deep technical skill and AI-powered efficiency with real team-management experience, I’d love to hear from you.
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Notes
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