Seoul, Korea

Backend Engineer, AI Systems

Salary: unknownHybridMidBackend engineering

JavaScriptPythonSQLLLMgRPCDockerKubernetesPyTorch

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Bjak, a company in banking, insurance and finance, is hiring for the role of Backend Engineer, AI Systems. It is a hybrid position in Seoul, South Korea. We classify it as a mid-level role in backend engineering. The posting names LLM, gRPC, Docker, Kubernetes, PyTorch and JavaScript. Candidates need 3+ years of experience. There are 260 open positions from Bjak on this site, 71 of them in IT and engineering.

Posted 5 days ago · Last checked 2026-11-12

About Bjak

Banking, insurance and finance Non-tech company with an IT team 260 open positions, 27% in IT and engineering. Most open roles: Product and design (876), Software engineering (general) (520), Mobile (iOS / Android) (422).

All open jobs at Bjak →

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15 open backend engineering jobs in South Korea All open jobs at Bjak →

Workplace	Hybrid
Seniority	Mid
Role	Backend engineering
Countries	South Korea
Languages	JavaScriptPythonSQL
Employment type	FullTime
Key facts	Stack: JavaScript, Python, SQL, LLM, gRPC, Docker, Kubernetes, PyTorch · Experience: 3+ years

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