Stephen

Rivera

- Participated in the development of an Ethereum-based protocol issuing decentralized and scalable stablecoins. - Developed and deployed the price oracle using Uniswap V3 and Chainlink. - Implemented the Dual Stability Mechanism to maintain the USC price to peg. - Built Chi Locking and USC Staking contracts to allow users to earn the ETH rewards generated by the protocol's staked ETH reserves. - Created the dApp using React, TypeScript, and Wagmi and added the geo-block feature to the pre-sale page.

- Developed and deployed decentralized applications (DApps) on Ethereum, including yield farming platforms, liquidity pools, and governance systems. - Implemented smart contract logic using Solidity and created test cases to ensure proper functionality and security. - Integrated external protocols and protocols' tokenization, such as Aave, Compound, and Yearn Finance, to expand the platform's capabilities. - Developed NFT betting smart contracts using Solidity and Rust for improved efficiency and reliability. - Built the frontend of the NFT betting platform from scratch using React, TypeScript, and ethers.js, resulting in a seamless user experience. - Contributed to backend development, leveraging Node.js and Postgres, to fetch NFT events crucial for NFT battles, enhancing platform functionality. - Created an intuitive admin panel empowering administrators to effortlessly create NFT battles, streamlining administrative processes.

- Implemented smart contracts, tokenization, and ICO (Initial Coin Offering) platforms using Solidity. - Integrated wallet functionalities and payment gateways to enable seamless transactions within decentralized applications. - Actively contributed to the implementation of the Pozzle NFT staking contracts. - Played a key role in developing the Pozzle mobile app using React Native & TypeScript. - Successfully integrated the Pozzle NFT staking feature into the mobile app.

- Spearheaded the development of a decentralized lending protocol, leveraging Ethereum smart contracts and Solidity. - Designed and implemented automated market maker (AMM) functionality for the protocol, utilizing Uniswap and Balancer. - Developed and implemented Futarchy, an Ethereum-based DAO from the very early stage. - Contributed to the creation of Public Good Staking initiative. - Collaborated on the frontend redesign using React, transforming Figma designs into functional UI components.

- Created and optimized a video editing platform using React and TypeScript. - Implemented and streamlined store management through Redux integration. - Translated pixel-perfect designs from Figma into seamless user experiences.