Available to hire
Professional full-stack engineer with 12 years of hands-on experience in software development. Proven expertise in building technology-driven
solutions across industries such as e-commerce, Fintech, SaaS, and Blockchain.
Skills
Experience Level
Language
English
Fluent
Work Experience
Education
Bachelor of Science at Peking University
September 1, 2008 - April 30, 2013Qualifications
Industry Experience
Computers & Electronics, Consumer Goods, Education, Financial Services, Healthcare, Manufacturing, Non-Profit Organization, Professional Services, Real Estate & Construction, Retail, Software & Internet, Travel & Hospitality
- Developed and maintained a highly customizable ecommerce platform using React.js and Node.js, enabling businesses to easily integrate shopping cart features into their websites, increasing platform usage by 30%.
- Optimized the checkout process and designed a responsive UI with TailwindCSS and React, increasing conversion rates by 25% and delivering a seamless shopping experience across devices.
- Integrated Stripe and PayPal for secure payment processing, ensuring PCI compliance and reducing payment issues by 40%, improving transaction security and user trust.
- Built scalable APIs and webhooks to support third-party integrations, boosting external tool integrations by 20% and expanding platform versatility.
- Improved platform performance by implementing Redis caching, auto-scaling on AWS, and load balancing, handling 5x traffic spikes during high-demand periods, increasing uptime to 99.99%.
- Streamlined the product management system, enabling businesses to manage inventory, pricing, and promotions, reducing admin workload by 40%.
- Led performance optimizations including lazy loading, code splitting, and image optimization, reducing page load times by 30% and cutting bounce rates by 20%.
- Led the development of a low-code platform for building cloud-based applications, enabling enterprises to quickly create scalable, secure applications without requiring deep development skills.
- Built and optimized the core platform using React, Node.js, MongoDB, and Express.js, reducing the development time for enterprise applications by 50%.
- Designed and developed responsive UIs for both desktop and mobile views, improving user experience and reducing onboarding time by 30% for new users.
- Implemented API integrations with various third-party services and enterprise systems, increasing the platform’s versatility and expanding use cases for over 50+ clients.
- Focused on performance optimization, improving backend systems to handle 1000+ concurrent users while reducing server load by 20% and cutting response times by 15%.
- Led collaboration with UX/UI designers to create a clean, user-friendly interface for non-technical users, resulting in a 25% increase in user engagement.
- Introduced automated testing frameworks with Jest and GitHub Actions, improving release cycles and reducing bug rates in production by 40%.
- Collaborated with product managers to prioritize new features, resulting in a 15% growth in monthly active users and expanding the platform’s enterprise customer base by 30%.
- Engineered and deployed real-time streaming payment system using React, Next.js, Node.js, and Web3.js, supporting over 100,000 active users with zero downtime.
- Optimized smart contract execution, reducing transaction latency by 30%, which led to a 15% increase in user retention by enhancing the overall user experience.
- Integrated Ethereum and Polygon blockchains, processing 1,000+ transactions per minute, ensuring efficient payment streaming with low fees for users.
- Enhanced UI/UX for the payment dashboard, increasing engagement by 25% through an intuitive interface that allowed users to track transactions in real time.
- Developed DeFi API integrations, boosting platform liquidity by 40% and facilitating seamless interactions between users and external liquidity pools.
- Conducted security audits and code reviews, reducing vulnerabilities by 50% and ensuring compliance with industry standards to build user trust.
- Played a pivotal role in expanding partnerships with leading DeFi platforms, driving a 35% growth in platform users and broadening Superfluid’s market reach.
- Developed event management system with React, Next.js, and Node.js, enabling 50,000+ users to create custom event pages, increasing engagement by 25%.
- Built gift registry integration with Stripe, processing $1M+ in transactions for 1,000+ events.
- Implemented RSVP management system, streamlining guest tracking and preferences, reducing manual effort by 40% and boosting completion rates by 20%.
- Integrated email/SMS updates via SendGrid and Twilio, automating event reminders for 30,000+ guests per month.
- Optimized MongoDB queries, improving data retrieval speeds by 30% for 100,000+ concurrent users during peak periods.
- Redesigned UI/UX, cutting event setup time by 50%, improving user retention by 18%.
- Built admin dashboard, providing hosts with real-time insights, improving event management efficiency and success rates by 15%.
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