Back End Developer - hConnect
HopaeSeoul, South Korea
Posted September 4, 2025
650000 - 650000 USD year
Full Time
About the Company
Hopae is a digital identity technology provider that transforms identity verification management into a strategic advantage. They offer a comprehensive suite of solutions including Decentralized Identity (DID) infrastructure, customizable SDKs, and eID-as-a-service, with a focus on hybrid verification processes. The company's success is highlighted by their COOV application in Korea, which has 43 million monthly active users, demonstrating the power of DID technology.
Job Description
Hopae is a digital identity platform building a secure and private identity experience, aiming to control user data. They are seeking a Backend Engineer to build and maintain the core backend systems and high-availability infrastructure for the hConnect platform, integrating with various identity systems, and developing scalable APIs. This role involves collaboration, problem-solving, and contributing to a fast-growing team.
Requirements
- Proactive Problem-Solving
- Navigation of Ambiguity
- Deep Technical Curiosity
- Transparent Communication and Collaboration
- Strong Fundamentals in Node.js/TypeScript
- Experience with Authentication Protocols (OAuth2/OIDC, JWT, OpenID Connect)
- 0-to-1 Product Experience
- Understanding of Client Environments
- Commitment to Code Quality
- Large-Scale Traffic Handling
- API Gateway/PaaS/SaaS Development Experience
- Docker/RabbitMQ/Kafka/AWS/GCP Experience
- Tech Stack: Node.js, TypeScript, Nest.js, MySQL, MongoDB, RESTful APIs, WebSocket, GraphQL, OAuth2/OIDC, AWS CodePipeline
- Slack, Notion, Figma
Benefits
- Unlimited PTO
- Remote-friendly environment
- Ownership experience
- Multicultural team
- High-impact product
- Inclusive culture
- Mentorship and learning support
- Interview Process