Software Engineer - Full Stack

About the role

Design, build, and maintain web applications for AI model deployment and monitoring. Own authentication, organization management, and billing systems end-to-end. Develop scalable APIs that power AI agents, workflows, and user-facing systems.

Requirements

• 4 or more years of backend or full-stack engineering experience
• Bachelor's or master's degree in computer science or a related field
• Production experience with authentication and authorization such as SSO, OAuth2, OIDC, and RBAC

Nice to have

• Experience with payment processors and usage-based or subscription SaaS billing
• Familiarity with enterprise identity tools like SAML, SCIM, Auth0, or WorkOS
• Experience with Kubernetes and LLM-based agentic workflows

Benefits

• Daily lunch and dinner provided on-site

Visa sponsorship: Likely E-7 (specialty/professional). Korean language not required. English-friendly workplace (job description in English). Role is expected to be in-office.