东京的 Voice AI / AI Agent 公司，主要面向企业客户做语音 AI Agent ，从模型、推理基础设施到企业落地都有自研。 年收均为 1000–2000 万日元，可提供日本工作签证及 Relocation Support 。
1. Senior AI Inference Infrastructure Engineer
Japanese: Not required / Working language: English
Requirements:
- Strong Python / PyTorch
- Production GPU inference experience
- Distributed / parallel inference, batching, async processing
-
Strong in at least one:
- LLM inference: vLLM / SGLang, Prefill/Decode, KV Cache
- Speech inference: ASR / TTS inference pipeline
- Plus: CUDA / Triton / NCCL / TensorRT-LLM / Kubernetes / Slurm / Ray
2. Senior LLM Data Engineer
English + Japanese N2
Requirements:
- Production LLM training / evaluation data experience
- Python + large-scale data processing
- pandas / Polars / Spark / SQL / ETL
- SFT / RL data
- Synthetic Data
- LLM-as-a-Judge
- Dataset quality / benchmark / evaluation design
3. Senior Speech AI Engineer / TTS
English + Japanese N2
Requirements:
- Hands-on TTS / Speech Synthesis model R&D
- Python / PyTorch
- Model training and productionization
- Speech data preprocessing / alignment / labeling
- Experience with modern TTS architectures
- Plus: Audio Codec / Flow Matching / Diffusion / LLM-based TTS
Common
- Salary: JPY 10M–20M
- Tokyo / Hanzomon
- Overseas candidates welcome
- Visa & relocation support
- Remote / Full Remote can be discussed depending on the case
有兴趣可以滴滴 v:sj-offer 或者 [email protected]
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