I am Alex Jin,
a software engineer
& javascript specialist.

Contributed to the open-source project Group Income by implementing new technologies like SBP and Chelonia, submitting numerous PRs to enhance functionality. I improved and created multiple contracts, including the chatroom contract with 17 actions, and refined the user interface using JavaScript, Vue.js, and Pug. Additionally, I resolved critical authentication issues, developed frontend tests using Cypress, and ensured code quality through regular PR reviews.

Contributed to the development of ERC721, ERC721A, and ERC1155-based smart contracts for multiple NFT collection drops, including Jungle Freaks Genesis and Angry Ape Army. Developed and deployed 7 frontend and backend API servers with CI/CD pipelines, and created SmartContractGUI, a tool for interacting with on-chain contracts. Additionally, I contributed to the Massless Infrastructure Web3 library, improved smart contract quality assurance, and played a key role in developing the Smart Contract Builder and Snapshot server for precise state tracking.

Improved SERP program performance by identifying and resolving bottlenecks, resulting in a 12% boost in response times and increased user retention. Managed development pipelines in an LXC environment and utilized CVS for version control. Developed with JavaScript and React.js, using the Ubuntu terminal and Vim for efficient coding.

Developed a full-stack web application utilizing React, Node.js, and MySQL for a local business, while completing coursework in Algorithms, Data Structures, Web Development, and Software Engineering. Recognized with the "Outstanding Student" honor for academic excellence in the 2012-2013 academic year.