TypeScript Backend Engineer

In partnership with Sony and SBI — two of Japan's largest companies — we are building the infrastructure to bring the world's assets on-chain: Strium , a next-generation DeFi L1 powered by a fully on‑chain orderbook exchange, and Startale App , a consumer super‑app. Distributed across Tokyo, New York, and Singapore; English‑operating; built to a world‑class standard.

We are looking for a Senior Backend Engineer to take ownership of the backend systems powering StartaleApp and other products across the Startale ecosystem.

This is a senior, hands‑on engineering role for someone who can own complex backend systems end‑to‑end - from designing APIs and backend services, to building scalable data pipelines, managing databases, integrating blockchain infrastructure, and operating production systems under real‑world load.

We are looking for an engineer who thrives in a st...