Richard

Cheung

Led the Development of a cutting-edge NFT Marketplace, enabling artists and creators to mint and trade digital assets. Implemented IPFS for decentralized storage, ensuring robust and permanent hosting of digital assets without relying on centralized servers. Utilized React for building a responsive and intuitive user interface, enhancing user engagement and satisfaction. Crafted Smart Contracts in Solidity, adhering to the ERC-721 standard, to ensure secure and verifiable transactions on the Ethereum blockchain. Integrated Ethereum Blockchain, enabling a trustless and transparent platform for users to buy, sell, or auction NFTs. Optimized Gas Usage and transaction efficiency, significantly reducing costs and improving the marketplace's performance.

Engineered the 'CryptoKitties' Game, a pioneering blockchain-based game that popularized NFTs and introduced digital collectibles to the mainstream. Programmed Smart Contracts using Solidity, creating the backbone for the game's secure and transparent transaction system. Implemented NFT Standards to ensure each CryptoKitty was a unique, indivisible, and tradable asset on the Ethereum blockchain. Developed User Interfaces with React, providing an engaging and intuitive experience for players worldwide. Utilized Hardhat for efficient smart contract testing, deployment, and interaction, streamlining the development process. Applied JavaScript to integrate smart contracts with web interfaces, enabling seamless user interactions with the game. Optimized Contract Efficiency, reducing gas costs and improving transaction speeds, enhancing overall gameplay. Collaborated with Cross-Functional Teams, including designers and QA testers, to refine game features and ensure a bug-free environment.

Designed and Developed a Comprehensive Data Visualization System, enabling users to interact with complex datasets and extract meaningful insights. Utilized React for building a responsive and modular front-end architecture, ensuring seamless user experiences across various platforms. Implemented D3.js to create dynamic, interactive data visualizations, translating complex data into accessible graphical representations. Integrated Backend Services using Node.js and Express, facilitating efficient data management and real-time updates. Applied Agile Methodologies throughout the development process, enhancing team collaboration and project adaptability.

Spearheaded the Development of an advanced HR Management System, streamlining HR operations and employee management. Engineered a Robust Backend with Node.js and Express, ensuring secure and efficient data handling and API integration. Crafted a User-Friendly Frontend using React, providing an intuitive interface for HR administrators and employees. Implemented MongoDB for scalable and flexible data storage, accommodating a growing number of employee records. Integrated Essential HR Features, such as leave management, performance tracking, and benefits administration, using MERN Stack technologies. Applied Security Best Practices, including data encryption and JWT authentication, to protect sensitive employee information. Utilized Agile Development Practices, leading to iterative releases and continuous improvement of the system's functionality Set up pipelines with Jenkins for automated testing and deployment, enhancing the system's reliability and uptime.