Backend Engineer
MarqVision
Hybrid
Korea / Japan / Singapore (GMT+9)
Full-Time
Mid-Level
As a Backend Engineer, youโ€™ll architect, build, and scale entirely new server systems that power cutting-edge AI features. Working closely with MarqVisionโ€™s cross-functional product and AI teams, you'll address novel challenges, embrace new technologies, and actively shape the future of anti-counterfeit tech.

Key Responsibilities

  • Architect and implement robust, scalable backend systems from scratch
  • Collaborate across engineering, product, and AI teams to define server roles that effectively support AI functionality
  • Translate abstract product ideas into scalable backend services using LLM tools (ChatGPT, Gemini, etc.)
  • Analyze data deeply and define key data points for AI modeling and platform scalability
  • Solve problems proactively, focusing on impactful results rather than strict adherence to best practices
  • Contribute to rapid prototyping and ship production-ready features in short development cycles

Required Skills

  • Hands-on experience with Kotlin, Ktor, Exposed OR strong adaptability to new tools
  • Knowledge of AWS, PostgreSQL, and OpenSearch (Elasticsearch) or quick learner mindset
  • Comfortable integrating LLM tools like ChatGPT, Grok, or Gemini
  • Strong communication and problem-solving abilities to explain technical choices clearly
  • Ownership mindset, capable of working autonomously and across functional boundaries

Nice to Have

  • Experience in a fast-scaling startup building new features from 0 to 1
  • Ability to work without a dedicated PM by taking product ownership
  • Passion or foundational knowledge in AI and machine learning
  • Experience building products with measurable user or business impact
  • Curiosity and the ability to acquire new domain knowledge quickly

Tech Stack

  • Languages: Kotlin, Python
  • Frameworks: Ktor, gRPC
  • DB & Infra: PostgreSQL, OpenSearch, MongoDB, Redis, AWS
  • Dev Tools: GitHub
  • AI Tools: ChatGPT, Gemini, Grok

Why Join MarqVision

  • Be part of a mission-driven company protecting global innovation and creativity
  • Work alongside global colleagues from 10+ countries
  • Flexible start time (8-10 AM), 2 remote days weekly
  • ISO stock options upon joining
  • Support for wellness checkups, team meals, and in-office English classes
  • Free snacks, drinks, and beverages including coffee and beer
  • Team-building budget and positive collaborative culture

Interview Process

  1. Application Review
  2. Hiring Manager Interview
  3. Technical Interview
  4. Culture Fit Interview
  5. Final Interview

๐Ÿ“Œ All documents must be submitted in PDF. Misrepresentation may lead to offer withdrawal.

โ€

๋ฐฑ์—”๋“œ ์—”์ง€๋‹ˆ์–ด๋Š” ๋งˆํฌ๋น„์ „์˜ ํ•ต์‹ฌ ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ  ์ƒˆ๋กญ๊ฒŒ ๊ตฌํ˜„ํ•˜๋Š” ์—ญํ• ์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. AI ๊ธฐ๋Šฅ์ด ์ ‘๋ชฉ๋œ ์„œ๋ฒ„ ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ , ๋น ๋ฅธ ์‹คํ—˜๊ณผ ์‹คํ–‰์„ ํ†ตํ•ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋ฉฐ ์‚ฌ์šฉ์ž์—๊ฒŒ ์‹ค์งˆ์ ์ธ ๊ฐ€์น˜๋ฅผ ์ „๋‹ฌํ•ฉ๋‹ˆ๋‹ค.

์ฃผ์š” ์—…๋ฌด

  • ์„œ๋ฒ„ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„ ๋ฐ ๊ตฌ์ถ•
  • AI ์ค‘์‹ฌ ์„œ๋ฒ„ ๊ตฌ์กฐ ์„ค๊ณ„ ๋ฐ ๊ธฐ๋Šฅ ์ •์˜
  • ๊ธฐ๋Šฅ ๋‹จ์ˆœ ๊ตฌํ˜„์„ ๋„˜์–ด์„œ ๋ฌธ์ œ ๋ณธ์งˆ ์ดํ•ด ๋ฐ ์ตœ์  ํ•ด๋ฒ• ์ œ์‹œ
  • ๋‹ค์–‘ํ•œ ํŒ€๊ณผ ํ˜‘์—…์„ ํ†ตํ•œ ์ œํ’ˆ ๊ฐœ๋ฐœ
  • ํ•ต์‹ฌ ๋ฐ์ดํ„ฐ ์ •์˜ ๋ฐ ๋„์ถœ

์ž๊ฒฉ ์š”๊ฑด

  • Kotlin, Ktor, Exposed ๊ฒฝํ—˜์ž ๋˜๋Š” ์ƒˆ๋กœ์šด ๊ธฐ์ˆ  ํ•™์Šต์— ๊ฑฐ๋ถ€๊ฐ ์—†๋Š” ๋ถ„
  • AWS, PostgreSQL, OpenSearch ํ™œ์šฉ ๊ฒฝํ—˜ ๋˜๋Š” ๋น ๋ฅธ ์Šต๋“ ๊ฐ€๋Šฅ์ž
  • ChatGPT, Grok, Gemini ๋“ฑ LLM ๋„๊ตฌ์™€์˜ ์—ฐ๋™ ๊ฒฝํ—˜
  • ๋ช…ํ™•ํ•œ ์„ค๋ช…๋ ฅ ๋ฐ ๋ฌธ์ œ ํ•ด๊ฒฐ ์ค‘์‹ฌ ์‚ฌ๊ณ 
  • ์ฑ…์ž„๊ฐ ๊ฐ•ํ•˜๊ณ  ํ˜‘์—… ์ง€ํ–ฅ์ ์ธ ์„ฑํ–ฅ

์šฐ๋Œ€ ์‚ฌํ•ญ

  • ์Šคํƒ€ํŠธ์—…์—์„œ 0๋ถ€ํ„ฐ ์˜๋ฏธ ์žˆ๋Š” ๊ธฐ๋Šฅ ๊ตฌ์ถ• ๊ฒฝํ—˜
  • PM ์—†์ด๋„ ๊ธฐ๋Šฅ ์ •์˜ ๋ฐ ๊ตฌํ˜„ ๊ฐ€๋Šฅํ•œ ๋ถ„
  • AI์— ๋Œ€ํ•œ ๊ธฐ๋ณธ์ ์ธ ์ดํ•ด
  • ๊ธ์ •์ ์ธ ํŒ€ ๋ถ„์œ„๊ธฐ ์กฐ์„ฑ์— ๊ธฐ์—ฌํ•œ ๊ฒฝํ—˜
  • ๋น ๋ฅธ ๋„๋ฉ”์ธ ํ•™์Šต ๋Šฅ๋ ฅ ๋ฐ ๋น„์ฆˆ๋‹ˆ์Šค์  ์‚ฌ๊ณ 

๊ธฐ์ˆ  ์Šคํƒ

  • Kotlin, Python
  • Ktor, gRPC
  • PostgreSQL, OpenSearch, Redis, MongoDB
  • AWS, GitHub
  • LLM ๋„๊ตฌ: ChatGPT, Gemini, Grok

๊ทผ๋ฌด ํ™˜๊ฒฝ ๋ฐ ๋ณต์ง€

  • ๊ธ€๋กœ๋ฒŒ ํŒ€๊ณผ์˜ ํ˜‘์—… ๊ธฐํšŒ
  • ์ฃผ 2์ผ ์žฌํƒ๊ทผ๋ฌด + ์œ ์—ฐ ์ถœ๊ทผ์ œ(8~10์‹œ)
  • ์Šคํ†ก์˜ต์…˜ ์ œ๊ณต
  • ๊ฑด๊ฐ•๊ฒ€์ง„, ์–ดํ•™ ๊ต์œก, ์ ์‹ฌยท์ €๋… ์‹๋Œ€, ํƒ์‹œ๋น„ ์ง€์›
  • ๊ฐ„์‹ยท์Œ๋ฃŒยท์ปคํ”ผยท๋งฅ์ฃผ ๋“ฑ ๋ฌด์ œํ•œ ์ œ๊ณต
  • ํŒ€ ํšŒ์‹๋น„ ๋ฐ ํŒ€ ๋นŒ๋”ฉ ์ง€์›

์ „ํ˜• ์ ˆ์ฐจ

  1. ์„œ๋ฅ˜ ๊ฒ€ํ† 
  2. ์‹ค๋ฌด ์ธํ„ฐ๋ทฐ
  3. ๊ธฐ์ˆ  ์ธํ„ฐ๋ทฐ
  4. ์ปฌ์ฒ˜ํ• ์ธํ„ฐ๋ทฐ
  5. ์ตœ์ข… ์ธํ„ฐ๋ทฐ

PDF ํ˜•์‹์œผ๋กœ ์„œ๋ฅ˜ ์ œ์ถœ ํ•„์ˆ˜. ํ—ˆ์œ„ ์ •๋ณด ์ œ์ถœ ์‹œ ์ฑ„์šฉ์ด ์ทจ์†Œ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

โ€

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