



⚡ Developed and maintained 7 large-scale web applications using the MERN Stack, Nextjs Stack, React Native, and Django Stack.
⚡ Delivered multiple projects on time and budget, including a new user authentication system that improved security by 70% and a search algorithm that improved accuracy by 20%.
⚡ Led a team of 5 developers to adopt DevOps and automation processes, resulting in a 30% increase in productivity.
⚡ Implemented a new code review process that reduced defects by 20%.
⚡ Established and preserved user-centric web interfaces for 8 e-commerce websites with Next.js, React, and Vue.js.
⚡ Collaborated with more than 10 designers and engineers to create an intuitive and visually appealing user experience.
⚡ Launched the new web interface and marketing campaign, resulting in a 10% increase in user engagement and a 15% increase in active users.
⚡ Reduced customer support costs by 30% by designing and implementing a chatbot.
⚡ Built and sustained a scalable backend system for 4 social media platforms using Express, Python, Node.js, Elasticsearch, and Restful APIs.
⚡ Optimized database queries to improve web application performance by 20%.
⚡ Worked with engineers to design and implement a data storage system that improved performance by 30%.
⚡ Resolved server issues within 1 hour to maintain constant availability of social media platforms for users.
Bachelor's in Computer Science
Pok Fu Lam, Hong Kong
04/2011 - 03/2015