株式会社 UPSIDER
Open positions
2 jobs
9 views 2 weeks ago
B254. Backend Engineer - 請求基盤(Hermes)
Open 45d APAC
Japan
東京オフィスBackend engineer on UPSIDER's 'Hermes' team, building the billing platform at the heart of its fintech products: designing invoice-to-payment-to-collections workflows in Go and Temporal, with high-precision financial calculations. Full remote / full flex (Tokyo office listed); stack includes gRPC, Kubernetes/GKE, MySQL, Prometheus, Terraform. Salary ¥8.1M–¥12M.
Argo CD CI/CD Cloud GitHub GitHub Actions +14 skills
8.1M – 12M JPY 13 views 2 weeks ago
B243. Backend Engineer - 基盤開発(Solaris)
Open 24d APAC
Japan
東京オフィスBackend engineer (Tokyo office, full-remote/full-flex) to lead design, development, testing, and operations of a new corporate-card platform foundation for alliance partners at UPSIDER, integrating with the existing payments stack. Stack: Go, gRPC/REST, PostgreSQL, GCP, Kubernetes, Terraform.
AI API Argo CD CI/CD GCP +9 skills
8.1M – 12M JPY