Moin

An overseas remittance system

(Korean web & mobile app service)

Summary

Date
- Jul 2020 ~ now
Tech
- Nestjs, Typescript, AWS, Mysql, postgresql, Redis, Linux, Docker, TypeORM
- React, React-native, Android, IOS
Tool
- Visual Studio, Postman, Jira, Slack

My tasks

Backend developer of 'MoinBizPlus' (2021~now) (NestJS, typescript, AWS)
- Led the backend development and operation of a new product service (MoinBizPlus; unlimited remittance service including invoice)
- Completed the full migration from On-Premise to AWS (infrastructure and CI/CD)
  - Conformed to the security standards of FSS (Korea Financial Supervisory Service) during AWS migration project
  - Isolated VPC, ECS orchestration, VPN, third party (security monitoring and DB encryption), CI/CD
- MSA architecture, JWT auth, RESTful API
- Linked customers' remittances to local partner remittance providers (third party API)
- Developed remittance balance accounting system
- Developed report system with remittance data for the Bank of Korea
Mobile & Backend developer of 'Moin' (2020~2021) (React-native)
- Managed mobile app development
  - MobX, React-native, codepush, fastlane
  - Overall refactoring of legacy code
  - Remittance flow UI renewal
  - Mobile security screening (Code Obfuscation, Anti tamper)
- Scrum Master of projects
  - Event and coupon system
  - Remittance flow renewal