Senior Back-end Engineer (Operational Intelligence)
Coupang, a company in aerospace and defense, has an open position for Senior Back-end Engineer (Operational Intelligence). The posting gives Seoul, South Korea as the location. We classify it as a senior-level role in backend engineering. The stack in the posting includes LLM, RAG, LangChain, LangGraph, Kafka and AWS. There are 213 open positions from Coupang on this site, 37 of them in IT and engineering.
Posted today · Last checked 2026-10-23
About Coupang
Aerospace and defense Non-tech company with an IT team 213 open positions, 17% in IT and engineering. Most open roles: General management and executives (20), Operations and admin (17), People / HR / recruiting (13).
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- Senior Ruby on Rails Engineer — David Kennedy Recruitment, Paris, France | London, United Kingdom | Lisbon, Portugal | Milan, Italy | Rome, Italy | Berlin, Germany | Athens, Greece | Barcelona, Spain | Bari, Italy | Split, Croatia | Copenhagen, Denmark | Oslo, Norway | Tallinn, Estonia | Limassol, Cyprus | Budapest, Hungary | Florence, Italy | Amsterdam, Netherlands | Stockholm, Sweden | Warsaw, Poland | Kraków, Poland | Lublin, Poland | Opole, Poland | Tokyo, Japan | Seoul, South Korea | Beijing, China | Taipei City, Taiwan | Hong Kong, Hong Kong | Chongqing, China | Bangkok, Thailand | Manila, Philippines | Kuala Lumpur, Malaysia | Singapore, Singapore | Hanoi, Vietnam | Hanover, Germany | Wuhan, China | Shanghai, China | Hangzhou, China | Mumbai, India | Doha, Qatar | Tel Aviv-Yafo, Israel | Riyadh, Saudi Arabia | Madrid, Spain
- Backend Developer — Bjak, Seoul, Korea
| Workplace | Workplace not stated |
| Seniority | Senior |
| Role | Backend engineering |
| Countries | South Korea |
| Languages | GolangJavaKotlinPython |
| Key facts | Stack: Golang, Java, Kotlin, Python, LLM, RAG, LangChain, LangGraph, Kafka, AWS, CI/CD |
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