atmosfear

- Developed a comprehensive TypeScript SDK to enable seamless integration of blockchain solutions, reducing cross-chain transfer time by 13 seconds, available at github.com/lanca-io/sdk. - Optimized contract performance, reducing gas costs by 15% through code refactoring. - Integrated decentralized exchange (DEX) swaps to support efficient trading and liquidity management. - Utilized Viem and Ethers libraries for integration. - Used Aderyn and Slither to find and eliminate vulnerabilities.

- Designed the architecture for the PrimeDeal DeFi protocol on Uniswap V3, implementing put and call order functionality. - Developed smart contract logic for position management, including conditional opening, closing, and pausing. - Integrated smart contracts with the frontend, optimizing user allowance and approval processes. - Ensured contract reliability and security through thorough testing and auditing.

- Developed and deployed a Soul Bound Token (ERC-721) for access to an online platform with the ability to upgrade and mint new grades. - Optimized the existing logic for adding and updating users on the smart contract, reducing gas costs by 23% in these operations. - Managed the migration of platform users to new smart contracts with zero downtime. - Integrated custom errors and their parsing with the frontend, enhancing user experience and reducing the error rate by 28%.