NPU Software Engineer - Runtime

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Seoul, South KoreaPosted 6 months ago

Apply on Rebellions's career page

Market pay check

Matched to Computer systems and software professionals

Source: Ministry of Employment and Labor wage information system (wage.go.kr), wage distribution by occupation.

What you'd do

Design and implement RBLN runtime module interfacing with compiler and driver components.
Architect native PyTorch execution support including torch.compile integration for NPU acceleration.
Design and implement user-facing profiler providing performance insights in RBLN SDK.

What they want

5+ years software engineering experience in ML frameworks,inference runtimes,or AI accelerator toolchains.
Bachelor's degree or higher in Computer Science,Electrical Engineering,or related field.
Strong proficiency in C++ and Python.

Nice to have

Practical experience with AI accelerator runtimes and driver APIs.
Direct contribution or production experience with PyTorch,vLLM,SGLang,TensorRT,TensorRT-LLM.
Understanding of torch.compile and graph optimizations.

Seoulstart's read

Visa tier (likely): E-7 specialty / professional (likely)
Korean language: Korean not required

Open posting

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English friendliness

High: JD in English, foreign-friendly signals

Context

Rebellions is a Korean AI hardware startup in the NPU/accelerator space; technical depth and deep learning expertise will likely carry more weight than Korean fluency,but long-term growth at a Korean company may eventually benefit from conversational Korean.

This is Seoulstart's analysis of the public job description, not the employer's stated policy. Verify visa sponsorship, language requirements, and remote allowances directly with the recruiter.

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