Experience
Crema Finance, Blockchain Engineer
Duration:February 2024 – present
Responsibilities:
- Contributed to the design and develop DeFi platform on Solana
- Successfully launched various new tokens on Solana.
- Created Solana volume bot on Raydium and Moonshot to manage token volume.
- Designed and Developed a DeFi smart contract on Solana using Rust and Anchor.
- Responsible for creating front-end and back-end by integrating with the on-chain Solana ecosystem using Web3 Solana.
- Improve and update the ecosystem by interacting with user's experience.
Technologies:Â Solana, Rust, Anchor, DeFi, Web3, Raydium, Moonshot.
Blockchain Full-Stack Engineer, Balance Capital (formerly FantOHM)
Duration:February 2021 – January 2024
Responsibilities:
- Designed and implemented critical core smart contract functionality for staking and bonding in DeFi protocol;
- Developed a high-performance and scalable dApp application that utilizes multi-threading to efficiently retrieve blockchain data and process it using advanced statistical and financial analysis methods;
- Developed the Ethereum staking engine by integrating the SSV network;
- Established the foundational infrastructure of a blockchain network using Go, and Rust and developed multiple open-source libraries for building decentralized applications, while also implementing methods for retrieving blockchain data off-chain;
- Designed and deployed a stablecoin protocol on blockchain networks and established a secure and reliable bridge between multiple networks;
- Developed an NFT Lending platform, implementing multiple wallet integration to enhance user interface and experience, additionally constructed a traditional finance protocol and established a large Automated Market Maker (AMM) on a Decentralized Exchange (DEX);
- Typically participate in both front and back-end development of protocols, integrating smart contracts into applications and utilizing my programming expertise to introduce core logic, while also providing mentorship to others;
- Improving protocol security, debugging issues encountered by users, and problem-solving to enhance user experience conduct research on emerging blockchain technologies and explore their potential to enhance the protocol.
Technologies:Â Ethereum, Rust, Solidity, DeFi, Web3,NFT,Go.
Full Stack Engineer, Blockchain Developer, Lifty (United States)
Duration:April 2019 – December 2020Â
Responsibilities:
- Constructed an NFT marketplace platform that facilitates the linkage of game components and digital arts on Ethereum, Polygon, and Binance Smart Chain using ERC-721 and ERC-1155;
- Executed various typical NFT marketplace features;
- Designed and implemented Smart Contracts, including auction and sale contracts, utilizing the proxy design pattern for both transfer and service proxies;
- Collaborated with front-end and back-end developers to provide tools for interacting with smart contracts and contributed to urgent dApp development when necessary.
- Developed a gaming engine infrastructure with NFTs, stored large amounts of data on cloud services, and improved the user experience by upgrading the front-end interface;
- Improve the protocols through effective communication with the users.
Technologies:Â Ethereum,Polygon,Binance Smart Chain, Solidity, DeFi,NFT.
Smart Contract Engineer, Intercoin (United States)
Duration:December 2017 – February 2019Â
Responsibilities:
- Developed the TradedTokenContract and TradingApp to operate on both the Ethereum and Binance Smart Chain networks;
- Assisted in resolving critical issues with smart contract developers and successfully integrated the TradingApp;
- Provided support for ongoing projects to ensure successful launch;
- Developed a multithreaded module in C++ to conduct financial processes and redesigned user interfaces using ReactJS for an improved user experience;
- Collaborated with the backend team to develop a customized relayer, while integrating TradingView charts into the frontend to enhance user experience;
- Designed and developed a robust exchange and trading platform to support the TKZ and XR cryptocurrencies.
Technologies:Â Ethereum,Binance Smart Chain, Solidity, DeFi, C++, React.
Full Stack Engineer, The Software Practice (Singapore)
Duration:March 2015 – October 2017Â
Responsibilities:
- Collaborated with my team members to establish standardized backend conventions, principles, and patterns;Â
- Utilizing PHP, Laravel, and MySQL servers to design, develop, debug, test, ensure browser compatibility, and implement website code;
- Investigating, designing, and implementing scalable applications that perform data identification, analysis, retrieval, and indexing;
- Provided regular consultation to customers regarding project status, proposals, and technical issues;
- Applied web design and development principles to construct reliable software;
- Created modular and reusable code components and libraries that can be leveraged across multiple projects in the future;
- Developed the backend RESTful APIs utilizing Node.js and Laravel.
Technologies:Â PHP,MySQL, RESTful API, Node.js, Laravel.
Volunteer Jobs, Red Cross Society
- Animal shelter volunteer. Collaborated with 18 out-of-state rescues to save the lives of 800+ dogs and cats.
- Church volunteer. Led a team of 10 community fundraisers that raised $3,000 for charity.
Education
Master of Computer Science, University of Technology and Design
2008 - 2012
Award
Student Leader reward
2011
- Kris demonstrated excellent leadership skills and contributed to the SUTD community through his multiple roles as a student leader in Vertex Club and House Guardian EXCO.
Upstaffer since July, 2022
