Jimmy Holmes

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Sr. Full Stack BLockchain Engineer

August Digital Inc

Mar 2022 - Current (4 years 8 months)

Improved CI/CD pipelines, reducing deployment time by 40% through automated testing and build optimization. Developed plugin capabilities for the MetaMask wallet, empowering third-party integrators to seamlessly integrate with the platform. Executed numerous code optimizations to significantly enhance the wallet's performance. Initiated and implemented UI enhancements to elevate the user experience. Helped implement algebraic decentralized finance Liquidity Pool math using approximation methods within the protocol contracts.

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Lead Developer

Redux Protocol

Jul 2021 - Mar 2022 (9 months)

Increased platform user engagement by 30% and facilitated $200,000 in presale within the first week. Built and deployed multichain smart contracts for an NFT aggregator, expanding platform reach across multiple blockchains and enabling seamless asset integration, which increased cross-chain user transactions by 35%. Mentored team members across various departments, sharing knowledge and best practices in software development, particularly in areas of system architecture and blockchain technology.

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Senior Software Engineer

Ternoa

Mar 2020 - Jun 2021 (1 year 4 months)

Designed and created a knowledge management platform on a knowledge graph, utilizing a range of technologies, including Node.js, Vue.js, Next.js, React, and Mobx. Integrated more than 30 non-custodial wallets inside front ends. Developed back-end and front-end solutions for clients that required KYC and AML expertise. I developed the back end in Node.js and the front end in React. Delivered robust, high-performing solutions by leveraging a tech stack that includes Node.js, Express.js, and TypeScript.

Software Engineer II

Google

Aug 2018 - Feb 2020 (1 year 7 months)

Adapted the backend to switch from MySQL to MongoDB, enhancing the scalability and performance of the database system better to handle the increasing volume of user data and transactions. Designed and implemented a robust user authentication system, ensuring secure access and protecting sensitive user information. Developed a seamless payment processing system, integrating various payment gateways to facilitate smooth and secure transactions. Implemented a comprehensive order tracking feature, enabling users to monitor their orders in real-time, improving customer satisfaction and engagement. Ensured the platform was fully responsive and mobile-friendly, providing an optimal user experience across different devices and screen sizes.

Software Engineer

Parrot

Apr 2017 - Jul 2018 (1 year 4 months)

Achieved a faster and more efficient service by designing and implementing a microservices architecture to reduce the amount of data received and request-response time. Developed a conferencing system using BigBlueButton on the back-end and server side, effectively handling the conference feature required by the platform and improving user engagement. Created a tracking system that monitored working time and took screenshots regularly, using efficient algorithms to ensure optimal system performance. Delivered robust, high-performing solutions by leveraging a tech stack that includes React, Node.js, Express.js, and TypeScript.

Software Engineer Intern

Google

Nov 2016 - Mar 2017 (5 months)

Worked with teams of 5 members and provided end-to-end solutions. Integrated ASP.NET apps with AWS infrastructure and CI/CD and complied with HIPAA software requirements.

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Jimmy Holmes

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