Contract Type: Permanent
Salary: ₩80,000,000 – ₩150,000,000 per annum
Location: Seoul Capital Area
Responsibilities:
- Develop global platform payment receipt verification and settlement systems
- Maintain and improve coin/virtual asset transaction tracking and accounting logic
- Ensure compliance with financial settlement regulations and related laws within systems
- Build and enhance integration logic with various platform services
- Support IT audits and improve backend logic and logging for internal audit purposes
- Continuously improve backend systems related to payment and settlement issues
Requirements:
- 3+ years of backend development experience using Java
- Experience with Spring Framework and MVC-based development
- Hands-on experience operating services in Linux environments
- Collaboration and version control experience using Git
- Experience operating services in public cloud environments (e.g., AWS)
- Service development experience using RDBMS (MySQL, PostgreSQL, etc.)
Preferred Qualifications:
- Backend development experience for mobile platform payments (Google, Apple, Steam, etc.)
- Experience developing accounting/finance or billing systems
- Experience developing admin/back-office systems
- Experience with container-based environments (Docker, Kubernetes, etc.)
- Experience operating high-traffic services and conducting load testing
- Service development experience with MSA (Microservices Architecture)
- Familiarity with tools such as Jira, Confluence, and Jenkins