jameslee
Full Stack Engineer
Full-Stack Engineer with 18+ years of software development experience since 2006. End-to-end technical expert covering frontend, backend, mobile, and DevOps across the entire development lifecycle. Large-scale system architecture and performance optimization. Deep domain expertise: Web development, blockchain, e-commerce platforms. Excellent technical vision and International work background.
Experience: 11 years
Yearly salary: $40,000
Hourly rate: $35
Nationality: 🇨🇳 China
Residency: ðŸ‡ðŸ‡° Hong Kong
Experience
Full-Stack Engineer
Remote Development Phase 2025 - 2025
UnicornWallet | Independently developed and launched a cross-border e-commerce platform for outdoor sports brands, providing international users with online shopping services for renowned outdoor brands.
Full-Stack Engineer
Chengdu Fanside Technology Co., Ltd. 2023 - 2025
Developed an efficient and elegant browser new tab page extension to enhance user browsing experience. | Developed intelligent AI conversation platform providing users with multi-scenario AI assistant services to enhance work efficiency and creative productivity.
Senior Java Developer
Dr. Panda (TAL Education Group) 2019 - 2022
Sales Platform: Participated in system 0-to-1 architecture design, feature development, and production deployment | Participated in performance optimization, serving tens of millions of users | Participated in payment system development, integrating domestic and international payment channels including WeChat/Alipay/Apple/Google Pay and Stripe | Led e-commerce platform integration, implementing unified access and processing of orders from third-party sales channels including Douyin/Taobao/JD.com | Led user system development and integration with group user platform
Full-Stack Engineer
Knownsec 2018 - 2019
Crypto Wallet Development: Developed multi-currency wallet application with React Native + Redux, interfacing with BTC, ETH, and EOS mainnets | Developed management backend with React + web3.js, implementing secure private key management and asset trading features | Developed React Native native plugins to optimize blockchain transaction performance
Senior Frontend Engineer
91 Wireless (Baidu) 2012 - 2015
91 Mobile Assistant development and maintenance | 91 Launcher development and maintenance | Unity3D development of "Talking Panda 3D" game | Developed multiple children's educational applications
Various Roles
Early Career (2006-2012) 2006 - 2012
UIS, Neusoft Group, Tieto, Rhino Technology: Nokia Symbian System Maintenance: Participated in official system-level development, maintaining core components like Home Screen and Menu | Smart Taxi App: Developed early-stage taxi-hailing software in China (driver + passenger apps), implementing GPS positioning and real-time order tracking | Linux/Symbian Development: SIP protocol instant messaging, streaming media player, cross-platform application development | Qt Technical Expert: Attended official Trolltech training in India in 2008, served as internal Qt technical instructor | Metal Slug J2ME Nokia S40 mobile version development and maintenance
Skills
backend
golang
java
unity
web3js
full-stack
english
chinese-mandarin