John

Lee

• Directing the development team in the design, development, coding, testing and debugging of applications. • Working closely with senior stakeholders to understand business requirements and help translate these into technical requirements for the development team. • Led Cadence developer to build Tokenization on the Flow-Cadence network chain. • Collaborate with product management, marketing, and fellow technologists to design, develop and deliver frictionless multichannel experiences. • Coordinate actions, maintain and improve code quality using static code analysis (Sonar Cloud) and Azure CI/CD pipeline gating

• Collaborate with various stakeholders such as product managers, designers, and other developers to ensure that the smart contract meets the requirements and specifications. • Responsible for developing front-end applications that interact with the smart contract. • Stay up-to-date with the latest industry trends and technologies related to blockchain and smart contracts. • Created templates and automatic smart contract deployment. • Developed smart contracts for tokens, rating, and airdrops

• Provide guidance and expertise to our clients on the use of blockchain technology. • Work closely with our clients to understand their business needs and provide solutions that leverage the power of blockchain. • Develop and present proposals and presentations to clients, highlighting the benefits of blockchain technology and how it can be used to improve their operations. • Transaction throughput and gas cost for IDEX, currently the biggest on-chain exchange.

• Compose the Middle layer with LDAC, IAM with keycloak. Reviewed project requirements to identify customer expectations and resources needed to meet goals. • Update Node.js Rest API endpoints to GraphQL. Analyzed user needs and software requirements to determine design feasibility. • Resolved customer issues by establishing workarounds and solutions to debug and create defect fixes.