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Back End / Full Stack Developer

Seoul (On-site) โ€ข Full-time

  • KOREAN: BUSINESS
  • Full Stack
  • Python
  • Typescript
  • Back-end

๐Ÿš€ Our Mission: Turn Offline "Gut Feel" into "Data"

SpaceVision is revolutionizing customer analytics in offline spaces through AI-powered computer vision technology.

Going beyond simply counting store visitors, we analyze customer reactions using clear indicators and transform the entire offline space into meaningful data. Our data already plays a critical role in helping domestic and global clients make key decisions in advertising and revenue strategiesโ€”and ultimately contributes to actual sales growth. Major global enterprises in Korea, Europe, and Japan are actively expanding their adoption of our solution.

As a developer, you will build AI-driven software products that collect and analyze data using cutting-edge technologies such as computer vision and large language models (LLMs). Youโ€™ll gain hands-on experience at the forefront of the AI eraโ€”designing data flows and shaping the future.

In April this year, we successfully closed our Series A funding round and are now preparing for the next big leap.

We are looking for a back-end/full stack developer to help design and analyze large-scale data flows collected from all over the world. If you enjoy solving problems and get excited knowing that your code is used globally and drives real business impact, we encourage you to apply without hesitation.

https://space-vision.ai

SpaceVision์€ AI ๊ธฐ๋ฐ˜์˜ ์ปดํ“จํ„ฐ ๋น„์ „ ๊ธฐ์ˆ ๋กœ ์˜คํ”„๋ผ์ธ ๊ณต๊ฐ„์— ๋Œ€ํ•œ ๊ณ ๊ฐ ๋ถ„์„์„ ํ˜์‹ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๋‹จ์ˆœํžˆ ๋งค์žฅ ๋ฐฉ๋ฌธ๊ฐ ์ˆ˜๋ฅผ ์„ธ๋Š” ๊ฒƒ์„ ๋„˜์–ด, ๊ณ ๊ฐ์˜ ๋ฐ˜์‘์„ ๋ช…ํ™•ํ•œ ์ง€ํ‘œ๋กœ ๋ถ„์„ํ•˜๊ณ  ์˜คํ”„๋ผ์ธ ๊ณต๊ฐ„ ์ „์ฒด๋ฅผ ๊ฐ€์น˜ ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋กœ ๋ณ€ํ™˜ํ•ฉ๋‹ˆ๋‹ค. SpaceVision์˜ ๋ฐ์ดํ„ฐ๋Š” ์ด๋ฏธ ๊ตญ๋‚ด์™ธ ๊ณ ๊ฐ์‚ฌ์˜ ๊ด‘๊ณ  ๋ฐ ๋งค์ถœ ์ „๋žต ๊ฒฐ์ •์— ํ•ต์‹ฌ์ ์ธ ์—ญํ• ์„ ํ•˜๋ฉฐ, ์‹ค์ œ ๋งค์ถœ ์ฆ๋Œ€๋กœ ์ด์–ด์ง€๋„๋ก ๋•๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ํ˜„์žฌ ํ•œ๊ตญ์€ ๋ฌผ๋ก  ์œ ๋Ÿฝ๊ณผ ์ผ๋ณธ์˜ ๋Œ€ํ˜• ๊ธ€๋กœ๋ฒŒ ๊ธฐ์—…๋“ค์ด ๋‹น์‚ฌ ์†”๋ฃจ์…˜ ๋„์ž…์„ ์ ๊ทน์ ์œผ๋กœ ํ™•๋Œ€ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฐœ๋ฐœ์ž๋กœ์„œ ์ปดํ“จํ„ฐ ๋น„์ „(Computer Vision)๊ณผ LLM(๋Œ€๊ทœ๋ชจ ์–ธ์–ด ๋ชจ๋ธ) ๋“ฑ ์ตœ์‹  AI ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•ด ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•˜๊ณ  ๋ถ„์„ํ•˜๋Š” AI ์ค‘์‹ฌ์˜ ์†Œํ”„ํŠธ์›จ์–ด ํ”„๋กœ๋•ํŠธ๋ฅผ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค. AI ์‹œ๋Œ€์˜ ์ตœ์ „์„ ์—์„œ ๋ฐ์ดํ„ฐ ํ๋ฆ„์„ ์„ค๊ณ„ํ•˜๊ณ  ๋ฏธ๋ž˜๋ฅผ ๋งŒ๋“ค์–ด ๋‚˜๊ฐ€๋Š” ๊ฒฝํ—˜์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ, ์˜ฌํ•ด 4์›” ์‹œ๋ฆฌ์ฆˆ A ํˆฌ์ž๋ฅผ ์„ฑ๊ณต์ ์œผ๋กœ ๋งˆ๋ฌด๋ฆฌํ•˜๋ฉฐ ๋” ํฐ ๋„์•ฝ์„ ์ค€๋น„ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

์ „ ์„ธ๊ณ„๋กœ๋ถ€ํ„ฐ ์ธก์ •๋œ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ์˜ ํ๋ฆ„์„ ์„ค๊ณ„ํ•˜๊ณ  ๋ถ„์„ํ•  ๋ฐฑ์—”๋“œ(Back-end) / ํ’€์Šคํƒ ์—”์ง€๋‹ˆ์–ด๋ฅผ ๋ชจ์ง‘ํ•ฉ๋‹ˆ๋‹ค. ํŠนํžˆ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๊ณผ์ •์„ ์ฆ๊ธฐ๊ณ , ์ž์‹ ์˜ ์ฝ”๋“œ๊ฐ€ ์ „ ์„ธ๊ณ„์—์„œ ์‚ฌ์šฉ๋˜๋ฉฐ ์‹ค์ œ ๋น„์ฆˆ๋‹ˆ์Šค ๊ฐ€์น˜๋ฅผ ๋งŒ๋“œ๋Š” ๊ณผ์ •์— ํฌ์—ด์„ ๋А๋ผ๋Š” ๋ถ„์ด๋ฉด ์ฃผ์ €๋ง๊ณ  ์ง€์›ํ•ด์ฃผ์„ธ์š”.

๐Ÿ’ก Our Engineering Culture for Accelerated Growth

We offer an environment where you can experience the kind of rapid, compressed growth that only a startup can provide.

  • We build real AI products: We solve challenges you wonโ€™t easily encounter elsewhereโ€”like processing massive real-time data streams from thousands of edge devices deployed worldwide, and building robust systems that operate reliably across diverse network environments.
  • Experience the full A to Z of AI product development: From AI models running on edge devices (Linux/Android) to cloud backends, data pipelines, and APIs delivered to partnersโ€”youโ€™ll gain hands-on experience across the entire AI product lifecycle and grow into an end-to-end engineer.
  • Work with the best teammates and advisors: We never compromise on technical decisions, and we foster a culture that prioritizes the growth of each team member.
  • Take ownership and deploy fast: Youโ€™ll bring ideas to life, design and build them yourself, and release products used by real usersโ€”all at startup speed. Your code could be deployed to production not in weeks or months, but in just a few days.

์Šคํƒ€ํŠธ์—…๋งŒ์ด ๊ฐ€๋Šฅํ•œ ์••์ถ•์ ์ธ ์„ฑ์žฅ์„ ๊ฒฝํ—˜ํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

  • ์ง„์งœ AI ์ œํ’ˆ์„ ๋งŒ๋“ญ๋‹ˆ๋‹ค: ์ „ ์„ธ๊ณ„์— ๋ฐฐํฌ๋œ ์ˆ˜์ฒœ ๊ฐœ์˜ ์—ฃ์ง€ ๋””๋ฐ”์ด์Šค๋กœ๋ถ€ํ„ฐ ๋“ค์–ด์˜ค๋Š” ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๊ณ , ๋‹ค์–‘ํ•œ ๋„คํŠธ์›Œํฌ ํ™˜๊ฒฝ์—์„œ ์•ˆ์ •์ ์œผ๋กœ ๋™์ž‘ํ•˜๋Š” ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋“ฑ, ์–ด๋””์—์„œ๋„ ์‰ฝ๊ฒŒ ๊ฒฝํ—˜ํ•  ์ˆ˜ ์—†๋Š” ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
  • AI ์ œํ’ˆ์˜ A to Z๋ฅผ ๊ฒฝํ—˜ํ•ฉ๋‹ˆ๋‹ค: ์—ฃ์ง€(Linux/Android)์˜ AI ๋ชจ๋ธ๋ถ€ํ„ฐ ํด๋ผ์šฐ๋“œ ๋ฐฑ์—”๋“œ, ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ, ๊ทธ๋ฆฌ๊ณ  ํŒŒํŠธ๋„ˆ์‚ฌ์—๊ฒŒ ์ œ๊ณต๋˜๋Š” API๊นŒ์ง€, AI ์ œํ’ˆ์˜ ์ „์ฒด ์ƒ๋ช… ์ฃผ๊ธฐ๋ฅผ ์ง์ ‘ ๋‹ค๋ฃจ๋ฉฐ ์—”๋“œ-ํˆฌ-์—”๋“œ ์—ญ๋Ÿ‰์„ ๊ฐ–์ถ˜ ์—”์ง€๋‹ˆ์–ด๋กœ ์„ฑ์žฅํ•ฉ๋‹ˆ๋‹ค.
  • ์ตœ๊ณ ์˜ ๋™๋ฃŒ๋“ค, ์ž๋ฌธ๋‹จ๊ณผ ํ•จ๊ป˜ํ•ฉ๋‹ˆ๋‹ค: ๊ธฐ์ˆ ์  ์„ ํƒ์—์„œ ์‰ฝ๊ฒŒ ํƒ€ํ˜‘ํ•˜์ง€ ์•Š์œผ๋ฉฐ, MVP ๋ฅผ ํ†ตํ•œ ๋ฐ˜๋ณต ๊ฐœ๋ฐœยท๋™๋ฃŒ์˜ ์„ฑ์žฅ์„ ์ตœ์šฐ์„ ์œผ๋กœ ์ƒ๊ฐํ•˜๋Š” ๋ฌธํ™”๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์ฃผ๋„์ ์œผ๋กœ ๋งŒ๋“ค๊ณ , ๋น ๋ฅด๊ฒŒ ๋ฐฐํฌํ•ฉ๋‹ˆ๋‹ค: ์•„์ด๋””์–ด๋ฅผ ๋‚ด๊ณ , ์ง์ ‘ ์„ค๊ณ„ํ•˜๊ณ , ๋‹ค์ˆ˜์˜ ์‚ฌ์šฉ์ž๊ฐ€ ์‚ฌ์šฉํ•˜๋Š” ์ œํ’ˆ์œผ๋กœ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค์–ด๋‚ด๋Š” ๊ฒฝํ—˜์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹น์‹ ์˜ ์ฝ”๋“œ๋Š” ๋ช‡ ์ฃผ, ๋ช‡ ๋‹ฌ์ด ์•„๋‹Œ ๋ฉฐ์น  ์•ˆ์— ์‹ค์ œ ํ”„๋กœ๋•์…˜ ํ™˜๊ฒฝ์— ๋ฐฐํฌ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๐ŸŽฏ The Challenges You'll Tackle

  • Build and scale a global data pipeline: Design and expand a reliable ETL pipeline capable of processing millions of AI analytics records generated daily, enabling data-driven decision-making.

  • Develop platform APIs: Design and implement APIs that provide essential reporting and monitoring data used by global partners.

  • Design an intelligent ad CMS and player system: Build and enhance a system that delivers and controls content across thousands of screens, dynamically updating marketing content in real time based on AI analysis results.

  • ๊ธ€๋กœ๋ฒŒ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• ๋ฐ ํ™•์žฅ: ๋งค์ผ ์ˆ˜๋ฐฑ๋งŒ ๊ฑด์”ฉ ์ƒ์„ฑ๋˜๋Š” AI ๋ถ„์„ ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ณ , ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ์˜์‚ฌ๊ฒฐ์ •์— ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ๋„๋ก ์•ˆ์ •์ ์ธ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ(ETL)์„ ์„ค๊ณ„ํ•˜๊ณ  ํ™•์žฅํ•ฉ๋‹ˆ๋‹ค.

  • ํ”Œ๋žซํผ API ๊ฐœ๋ฐœ: ๊ธ€๋กœ๋ฒŒ ํŒŒํŠธ๋„ˆ์‚ฌ๋“ค์ด ์‚ฌ์šฉํ•˜๋Š” ํ•ต์‹ฌ ๋ฆฌํฌํŒ…/๋ชจ๋‹ˆํ„ฐ๋ง ๋ฐ์ดํ„ฐ๋ฅผ ์ œ๊ณตํ•˜๋Š” API๋ฅผ ์„ค๊ณ„ํ•˜๊ณ  ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.

  • ์ง€๋Šฅํ˜• ๏ฟฝ๏ฟฝ๊ณ  CMS ๋ฐ ํ”Œ๋ ˆ์ด์–ด ์‹œ์Šคํ…œ ์„ค๊ณ„: AI ๋ถ„์„ ๊ฒฐ๊ณผ์— ๋”ฐ๋ผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋งˆ์ผ€ํŒ… ์ฝ˜ํ…์ธ ๋ฅผ ๊ต์ฒดํ•˜๋Š” ๋“ฑ, ์ˆ˜์ฒœ ๊ฐœ์˜ ์Šคํฌ๋ฆฐ์— ์•ˆ์ •์ ์œผ๋กœ ์ฝ˜ํ…์ธ ๋ฅผ ์ „๋‹ฌํ•˜๊ณ  ์ œ์–ดํ•˜๋Š” ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ  ๊ณ ๋„ํ™”ํ•ฉ๋‹ˆ๋‹ค.

๐ŸŒŸ What You Bring (The Essentials)

  • 1โ€“3 years of development experience, or equivalent proven ability to solve complex problems and demonstrate strong technical potential.

  • Proficient in at least one of Python or TypeScript, with confidence in writing clean and efficient code.

  • Solid foundation in computer science fundamentals, including data structures, algorithms, and databases.

  • High standards for code and system design, with a continuous drive for improvement.

  • Ability to define problems independently, find effective solutions, and communicate them clearly with teammates.

  • Passion for learning new technologies and solving real-world problems through code.

  • Collaborative development skills using Git/GitHub.

  • Comfortable working in a Linux environment, with basic server management skills.

  • 1~3๋…„์˜ ๊ฐœ๋ฐœ ๊ฒฝํ—˜, ํ˜น์€ ๊ทธ์— ์ค€ํ•˜๋Š” ํƒ์›”ํ•œ ๋ฌธ์ œ ํ•ด๊ฒฐ ๋Šฅ๋ ฅ๊ณผ ๊นŠ์€ ๊ธฐ์ˆ ์  ์ž ์žฌ๋ ฅ์„ ์ฆ๋ช…ํ•  ์ˆ˜ ์žˆ๋Š” ๋ถ„

  • Python ๋˜๋Š” TypeScript ์ค‘ ํ•˜๋‚˜ ์ด์ƒ์— ์ต์ˆ™ํ•˜๋ฉฐ, ๊น”๋”ํ•˜๊ณ  ํšจ์œจ์ ์ธ ์ฝ”๋“œ ์ž‘์„ฑ์— ์ž์‹  ์žˆ๋Š” ๋ถ„

  • ์ž๋ฃŒ๊ตฌ์กฐ, ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋“ฑ ํƒ„ํƒ„ํ•œ ๊ฐœ๋ฐœ ๊ธฐ์ดˆ ์ง€์‹์„ ๊ฐ–์ถ”์‹  ๋ถ„

  • ์ž์‹ ์˜ ์ฝ”๋“œ์™€ ์‹œ์Šคํ…œ ์„ค๊ณ„์— ๋Œ€ํ•ด ๋†’์€ ๊ธฐ์ค€์„ ๊ฐ€์ง€๊ณ  ์žˆ์œผ๋ฉฐ, ์ง€์†์ ์ธ ๊ฐœ์„ ์„ ์ถ”๊ตฌํ•˜๋Š” ๋ถ„

  • ์Šค์Šค๋กœ ๋ฌธ์ œ๋ฅผ ์ •์˜ํ•˜๊ณ , ํ•ด๊ฒฐ์ฑ…์„ ์ฐพ์•„๋‚ด๋ฉฐ, ์ด๋ฅผ ๋™๋ฃŒ๋“ค๊ณผ ๋ช…ํ™•ํ•˜๊ฒŒ ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ํ•  ์ˆ˜ ์žˆ๋Š” ๋ถ„

  • ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ์„ ๋ฐฐ์šฐ๋Š” ๊ฒƒ์„ ์ฆ๊ธฐ๊ณ , ์ž์‹ ์˜ ์ฝ”๋“œ๋กœ ์‹ค์ œ ์„ธ์ƒ์˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๊ฒƒ์— ์—ด์ •์„ ๋А๋ผ๋Š” ๋ถ„

  • ํ˜‘์—… ํ™˜๊ฒฝ: Git/GitHub๋ฅผ ์ด์šฉํ•œ ํ˜‘์—… ์ฝ”๋”ฉ์ด ๊ฐ€๋Šฅํ•œ ๋ถ„

  • ์„œ๋น„์Šค ์šด์˜ ํ™˜๊ฒฝ: Linux ํ™˜๊ฒฝ์—์„œ ์„œ๋ฒ„๋ฅผ ๋‹ค๋ฃฐ ์ˆ˜ ์žˆ๋Š” ๋ถ„

โœจ Bonus Points For

  • Experience building a service from scratch in a cloud environment like AWS or GCP.

  • Experience with or a deep interest in high-traffic or real-time data streaming systems (e.g., Kafka, Kinesis).

  • Experience with B2B SaaS or API-based platforms.

  • Enjoyment in communicating and collaborating in a global, English-speaking environment.

  • Experience deploying and operating AI/ML models in a production service.

  • AWS, GCP ๋“ฑ ํด๋ผ์šฐ๋“œ ํ™˜๊ฒฝ์—์„œ ์„œ๋น„์Šค๋ฅผ ์ฒ˜์Œ๋ถ€ํ„ฐ ๊ตฌ์ถ•ํ•ด ๋ณธ ๊ฒฝํ—˜, ๋˜๋Š” RESTful API๋ฅผ ์ง์ ‘ ์„ค๊ณ„/๊ตฌํ˜„ํ•ด๋ณด๊ฑฐ๋‚˜ ์‚ฌ์šฉํ•ด๋ณธ ๊ฒฝํ—˜

  • ๋Œ€์šฉ๋Ÿ‰ ํŠธ๋ž˜ํ”ฝ ์ฒ˜๋ฆฌ๋‚˜ ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ ์ŠคํŠธ๋ฆฌ๋ฐ ์‹œ์Šคํ…œ(Kafka, Kinesis ๋“ฑ)์— ๋Œ€ํ•œ ๊ฒฝํ—˜ ๋˜๋Š” ๊นŠ์€ ๊ด€์‹ฌ

  • B2B SaaS ๋˜๋Š” API ๊ธฐ๋ฐ˜ ํ”Œ๋žซํผ ๊ฐœ๋ฐœ ๊ฒฝํ—˜

  • ๊ธ€๋กœ๋ฒŒ ํ™˜๊ฒฝ์—์„œ ์˜์–ด๋กœ ์†Œํ†ตํ•˜๊ณ  ํ˜‘์—…ํ•˜๋Š” ๊ฒƒ์— ๋ถ€๋‹ด์ด ์—†์„ ์ •๋„์˜ ์˜์–ด ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ๋Šฅ๋ ฅ

  • AI/ML ๋ชจ๋ธ์„ ์‹ค์ œ ์„œ๋น„์Šค์— ๋ฐฐํฌํ•˜๊ณ  ์šด์˜ํ•ด ๋ณธ ๊ฒฝํ—˜

๐ŸŒ Our Culture & Hiring Process

Our hiring process is a two-way conversation. We want to understand your skills and ambitions, and we want you to understand the challenges and growth opportunities we offer.

  • Application Review โ†’ Online Coding Assignment โ†’ First-Round Technical Interview โ†’ Second-Round Culture Fit Interview โ†’ Final Offer

  • Location: Near Yaksu Station, Jung-gu, Seoul

  • Hourly-based paid time off (PTO)

  • One remote work day per week

  • MacBook/laptop and external monitor provided