CoolBitX, Software Engineer, Dec 2019 ~ Sep 2022
- Provided guidance and led 5 developers, and coordinated all development work in a timely manner.
- Worked closely with the Project Manager, UI/UX Designer, and QA Engineer in ensuring project success.
- Managed technical development that is in line with our established architecture, technical designs, and development standards.
- Developed and maintained an auditing system on exchange users via TypeScript, GraphQL, Apollo Federation, AWS ECS Fargate for account managers to review.
- Designed and developed Restful APIs for exchanges to comply with the travel rules via TypeScript, Middy, AWS API Gateway, SQS, Lambda, Dynamodb.
- Designed and delivered a SaaS product that integrates multiple travel rule protocols, KYT(Know Your Transaction), and sanction screening services via Golang, Gin, GORM, PostgreSQL, React, TypeScript, Docker, AWS API Gateway, Lambda, RDS.
- Developed and maintained IaC(Infrastructure as Code) by AWS CDK to quickly replicate infrastructure between multiple environments.
- Developed and maintained CI/CD workflow by GitHub Actions and AWS Codebuild.