👋🏻 Bio


active 10 months ago Actively looking
• Full Stack Blockchain Developer with 8+ years of experience developing and deploying blockchain applications.
• Proven ability to deliver high-quality, secure, and reliable blockchain applications independently and as part of a team.
• Strong knowledge of DevOps methodologies and tools, including Git, Jira, Jenkins, and Docker.
Current Location: Tsim Sha Tsui, Hong Kong Languages: English
Skills: Blockchain Development Python React Solidity Agile

💼 Experience


Full Stack Blockchain Developer Blockdaemon
March 2020 to March 2023 (3 yrs 0 mos) ▪️ Full-time ▪️ Los Angeles, California, United States
Blockchain Development Solidity Frontend Development
• Designed and sustained three major blockchain applications using various programming languages and frameworks such as Solidity, Python, and Golang.
• Led a mid-sized team of blockchain developers, increasing productivity by 30% by adopting agile practices in the development process.
• Coordinated with product managers, engineers, and designers to ensure the blockchain platform met customer requirements, resulting in a 10% increase in user engagement and a 15% increase in active users.
• Processed over 1 million transactions per day with upkept blockchain applications.
Smart Contract Developer PCCW Solutions
September 2016 to March 2020 (3 yrs 6 mos) ▪️ Full-time ▪️ Kowloon City, Kowloon, Hong Kong
Blockchain Development Python Rust
• Wrote over 5 secure and efficient smart contracts using Solidity, Serpent, and Viper for various applications, including a decentralized exchange, lending platform, and supply chain management system.
• Built a blockchain-based supply chain management system that increased security by 70% and reduced errors by 20%.
• Worked closely with other developers to ensure smart contracts were compatible with the underlying blockchain platform, improving performance by 30%.
• Identified and fixed over 10 security vulnerabilities in the smart contract.
Full Stack Web Developer Fimmick
March 2015 to September 2016 (1 yrs 6 mos) ▪️ Full-time ▪️ Kowloon City, Kowloon, Hong Kong
React Frontend Development Backend Development
• Developed and maintained 3 large-scale web applications using the MERN stack, including Node.js, Express, MongoDB, and React.
• Delivered multiple projects on time and on budget, including a new user authentication system that improved security by 50% and a search algorithm that improved accuracy by 15%.
• Collaborated with more than 10 designers and engineers to create an intuitive and visually appealing user experience.
• Resolved server issues within 1 hour to maintain constant availability of the social media platform for users.

🎓 Education & Certificates


Bachelor’s Degree, Computer Science By The University of Hong Kong (HKU)
April 2011 to March 2015 (3 yrs 11 mos)
Programming Project Management Agile

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