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Senior Software Engineer

Seoul🌐 Remote💼 Full-time🗓 2026-08-19 → 2026-09-25

Core

Build and scale a global digital identity verification platform connecting businesses to government eIDs across fintech, credentials, supply chain, and gaming.

Role type

Senior Software Engineer (Full Stack)

Builds

Core verification platform, API architecture, external identity provider adapters, and production infrastructure

Domain

Fintech, Digital Identity, Distributed Systems

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

TypeScript, JavaScript, Backend development, Distributed systems, API design, Async processing, Production reliability, Testing, Observability, Technical leadership, Mentorship

Preferred skills

Full stack development, Infrastructure tooling, Root cause analysis

Technologies

TypeScript, JavaScript

Responsibilities

Build and scale the core verification platform including API architecture and async processing; Connect and operate external identity providers by building adapters and normalization layers; Build infrastructure for production readiness including developer tooling and test environments; Own quality end to end through testing, monitoring, and fixing production issues; Lead projects and technical initiatives to drive execution; Mentor junior engineers through code reviews and pair programming; Work directly with Product, partners, and customers to solve problems

Seniority

Senior, hands-on IC with leadership responsibilities

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