- ์ข์์! ์ง์๊น์ง ํ ๋จ๊ณ๋ง ๋ ์งํํ์ธ์!
Back End Developer - Node.js / TypeScript
Seoul (Hybrid) โข Full-time
- ๋น์ ์คํฐ์ ์ ๊ณต
- ํ๊ตญ์ด: NOT REQUIRED
- Typescript
- SQL
- Node.js
- No-SQL
- Back-end
๐ย About Hopae
Atย Hopae, weโre building the worldโs most trusted digital identity platform โย private,ย secure, and built for real life.๐
We believe identity should be in your control โ not locked behind outdated systems or gatekeepers.๐ก๏ธ
Ourย decentralized toolsย help people and businesses verify trust instantly โ across onboarding, credentials, finance, and gaming.โ๏ธ๐๐ธ๐ฎ
Backed by top global investors, weโre on a mission to bringย privacy-first identityย to everyone, everywhere.๐
Weโre aย fast-moving, async-first teamย with 10+ nationalities working acrossย Seoul, Paris, and San Francisco.๐๐ฌ
We build with speed, ownership, and purpose โ and weโre just getting started.๐
๐ฏ What You Will Do
Role: Back End Developer - Node.js / TypeScript
As a Backend Engineer at Hopae, youโll shape the architecture and infrastructure that drive our identity verification solutions. This is a high-impact role where youโll design, build, and optimize systems that support millions of users across the globe. If youโre passionate about delivering scalable, secure, and efficient backend solutions, we want to hear from you.
- System Design & Development: Architect and develop backend systems that are robust, scalable, and built to last.
- Cross-Functional Collaboration: Partner with product, frontend, and operations teams to create seamless and reliable solutions.
- API Development: Build and maintain RESTful APIs and WebSocket connections that enable secure and fast integrations.
- Performance Optimization: Continuously enhance system speed, reliability, and security to ensure a top-notch user experience.
- Code Excellence: Write clean, efficient code with an eye toward scalability and maintainability.
Our Stack
- Languages: Node.js, TypeScript
- Frameworks: Nest.js
- Databases: MySQL, MongoDB
- APIs: RESTful, WebSocket, GraphQL
- DevOps: Docker, GitHub Actions, AWS CodePipeline
- Cloud: AWS, GCP
๐ง Who You Are
Youโre a creative problem solver with a strong foundation in backend development. You bring both technical expertise and a drive to make an impact. Hereโs what weโre looking for:
- 3+ years of experience in backend development with strong skills in Node.js and TypeScript
- Proficiency with database technologies like MySQL and MongoDB
- Solid understanding of RESTful API and WebSocket development
- Experience in a high-growth startup or similar fast-paced environment
- Familiarity with microservices architecture and Docker
- Interest in digital identity or cybersecurity technologies
โก๏ธย Fast Facts
๐ฐ $6.5M raised from top global investors
๐ฆ 2.6M+ downloads of ourย sd-jwt-jsย library
๐ 10+ nationalities represented in our team
๐ฌ 82 eID research projects completed
โก 98% reduction in onboarding time
๐ 3 projects accepted into the OpenWallet Foundation
๐ย Benefits
๐ด Unlimited PTO
๐ Remote-friendly
๐ง Real ownership from Day 1
๐ฌ Multicultural team
๐ High-impact, global product
๐ Inclusive, respectful culture
๐ Mentorship & learning support
๐ย Interview Process
Hereโs what candidates can expect when applying for this role:
- Recruiter Intro Call (30 min) โ Get to know us
- Functional or Technical Interview (45 min) โ Dive into your skills
- Culture Fit Conversation (45 min) โ Collaboration & mutual alignment
- Offer ๐
Note: Interview Process can differ depending on the roles