English summary for screening — check the original posting before applying.
Develop a card business platform for alliance partners, a critical system component to support the company's mission. You will build a new foundation for partners to launch their corporate card businesses, handling the entire lifecycle from design to operation.
Must-haves
- Experience in technical decision-making
- Experience in specification definition, requirements definition, and design
- Experience in code reviews
- Practical experience in Agentic Coding (e.g., Claude Code, Codex, Devin)
Nice-to-haves
- Experience in development/operation of payment, card issuance, or financial systems
- Experience leading teams, projects, or technical decision-making
- Experience operating cloud infrastructure with Kubernetes
- Experience designing/developing public API platforms or SDKs
- Experience with scaling strategies and capacity planning for high-traffic systems
Tech stack
GogRPCRESTPostgreSQLGCPKubernetesPub/SubTerraformGrafanaNew RelicGitHub ActionsArgo CD
Work style
Full remote, Full flex, Tokyo Office
Other notes
Salary based on company regulations. Bonus provided twice a year. Probationary period of 6 months.