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Backend Engineer

Seoul (Hybrid) • Full time

  • KOREAN: NOT REQUIRED
  • Python
  • Typescript
  • Back-end
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SpaceVision is revolutionizing offline customer analytics with cutting-edge AI-powered computer vision solutions. Our proprietary AI models analyze customer behavior, gaze patterns, and engagement levels in retail, advertising, and exhibition spaces. By transforming real-time audience data into actionable insights, we empower businesses to optimize marketing strategies, enhance customer experiences, and drive revenue growth.

Our AI technology has been showcased at major global exhibitions such as CES, InfoComm, and ISE, earning recognition for its innovation and commercial value. As we continue to expand, we are looking for a passionate Backend Developer to help us build scalable, high-performance AI-powered platforms that deliver real-time customer insights to businesses worldwide.

Your Role

As a Backend Developer at SpaceVision, you will be responsible for designing, developing, and optimizing backend infrastructure that powers our AI-driven customer analytics platform. Your work will directly impact how businesses understand and engage with their customers in physical spaces.

Key Responsibilities

  • Develop systems for collecting, processing, and transmitting AI-analyzed customer behavior data from edge devices (Ubuntu-based AI cameras) to cloud servers.
  • Optimize data transmission efficiency between edge devices and servers to ensure low-latency, high-accuracy AI processing.
  • Build and manage real-time data pipelines (ETL) and log processing to handle large-scale audience interaction data.
  • Develop API integrations that connect SpaceVision’s AI solutions with partner ecosystems, enabling seamless collaboration.
  • Design and maintain server infrastructure on AWS, ensuring scalability, reliability, and security.
  • Contribute to CMS (Content Management System) development for AI-powered dynamic ad delivery and real-time audience analysis.
  • Monitor and optimize backend system performance to handle traffic from diverse geographic regions, ensuring stable operation across multiple countries and time zones.

Who We’re Looking For

We welcome candidates with diverse backgrounds. You don’t need to meet every requirement, but the following skills will help you excel in this role:

Required Skills & Experience

  • Proven experience in backend development and the ability to lead service architecture design.
  • Professional expertise in Python and TypeScript.
  • Experience with NestJS or a solid understanding of DI (Dependency Injection) and AOP (Aspect-Oriented Programming) principles.
  • Experience managing AWS-based infrastructure, including EC2, S3, RDS, and Lambda.
  • Comprehensive knowledge of Linux environments (Ubuntu) and scripting with Bash or Python shell.
  • Experience handling large-scale log data and building efficient data pipelines.
  • Hands-on experience with Git/GitHub workflows in collaborative development environments.
  • Ability to communicate effectively and work cross-functionally with AI researchers, frontend engineers, and business teams.

Bonus Points

  • Experience in Machine Learning or working on AI-driven projects.
  • Previous work in B2B API development or Open API integrations.
  • Skills in data analytics and visualization.
  • Familiarity with startup culture and experience working in fast-growing environments.
  • Contributions to open-source projects, side projects, or tech communities.
  • Advanced English communication skills for global collaboration.

Hiring Process

  • Resume Screening
  • 1st Technical Interview
  • Coding Challenge / 2nd Technical Interview
  • Final Interview with Leadership
  • Offer & Compensation Discussion

🚀 Ready to build the future of AI-powered customer analytics? Join us and be part of SpaceVision's global expansion! 🚀