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ML / AI Jobs in China

There are 2,373 open ML / AI jobs in China on freehire right now. 596 of them were posted recently. The skills employers ask for most often are python, cpp and pytorch.

Most requested skills

  • python 23%
  • cpp 19%
  • pytorch 19%
  • llm 18%
  • ai 17%
  • tensorflow 12%
  • nlp 11%
  • rag 8%

How the work is done

  • Onsite 13 · 1%
  • Remote 10 · 0%
  • Hybrid 8 · 0%

Visa sponsorship offered in 89% of the 18 postings that state a position on it.

Seniority

  • Senior 187
  • Intern 171
  • Junior 31
  • Lead 4
  • Staff 4
  • C-level 1

Who is hiring

  • 1000+ employees 134
  • 501-1000 employees 5
  • 11-50 employees 1
2.4K jobs
Alibaba Group
44 views 6 days ago

千问事业部-健康个人助理大模型算法专家-杭州

New APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

Algorithm expert on Alibaba's Qwen business unit building a personalized health AI assistant: designs long-term memory architectures, multimodal models fusing wearable signals, RL for long-horizon health outcomes, and proactive agent systems under medical-safety constraints. Core tech: LLM post-training (SFT/DPO/RLHF/PPO/GRPO), PyTorch, large-scale distributed training.

LLM PyTorch RLHF
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Meituan
34 views 6 days ago

酒旅AI Agent算法工程师

New APAC
China
Beijing

Algorithm engineer on Meituan's hotel & travel team building LLM-based agents for supply-demand forecasting, pricing, and supply operations. Day-to-day: prompt design, task planning/routing, tool calling, multi-agent orchestration, and building evaluation/regression systems, mostly in Python.
ByteDance
44 views 6 days ago

广告算法工程师（北京/上海/深圳/杭州） - 国际化广告创意与品牌

New APAC
China
Beijing, Shanghai, Shenzhen

团队介绍：字节跳动国际商业化创意与品牌广告团队致力于通过创意内容（如创意解决方案平台、内容套装及ACA创意工具）与AI技术的结合，为品牌提供从认知到种草转化为购买的全链路营销解决方案。无论是广告投放还是自然流量，我们都能通过智能ROI优化和GMV增长技术，最大化品牌的营销效果。…

PyTorch
Alibaba Group
39 views 6 days ago

Token Foundry-大模型算法研究员-Qwen Agent

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing, Hangzhou, Shanghai

Researcher role on Alibaba's Qwen (Token Foundry) team doing post-training of large language models for Agent scenarios: building RL/RLHF training frameworks (SFT, PPO, DPO), improving planning, reflection, and tool-calling, and deploying industry Agent solutions. Core stack is PyTorch and large-scale distributed LLM training.

AI LLM PyTorch RLHF
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Alibaba Group
31 views 6 days ago

阿里国际-高级算法工程师/专家（零售经营）-杭州

Open 17d APACSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

Senior algorithm engineer/expert on Alibaba International's digital supply chain algorithm team in Hangzhou, building forecasting, operations-research, simulation, and machine/deep/reinforcement-learning and LLM models to improve efficiency and cut costs across Alibaba's global overseas retail supply chain.

AI C++
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Alibaba Group
34 views 6 days ago

平头哥-深度学习推理引擎研发专家-杭州

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

At Alibaba's chip subsidiary T-Head in Hangzhou, you'll design and build a deep learning inference engine SDK: the AI compiler (graph fusion, kernel optimization, auto-tuning), the runtime system (memory/resource management), and LLM inference optimizations. Core stack is C/C++ with TensorFlow/PyTorch; TensorRT/MLIR experience preferred.

AI C++ Deep Learning LLM PyTorch +2 skills
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Alibaba Group
21 views 6 days ago

千问事业部-夸克-推荐算法专家-资源推荐-北京

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing

1. 负责通用搜索场景下资源（小说、视频、软件、游戏、漫画等）推荐相关的召回、排序、策略等算法设计与技术规划； 2. 参与制定推荐算法策略和流程，使用机器学习和深度学习技术维护和更新模型，确保推荐算法的质量和效率； 3. 与产品经理、数据科学家、产品运营专家等合作，确保推荐系统的设计和实现符合需求。 1、扎实的算法和数据结构基础，优秀的业务理解能力和编码能力，有推荐算法1年以上研发经验；…

Java Python PyTorch TensorFlow
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Alibaba Group
17 views 6 days ago

淘宝闪购-搜索推荐算法专家-北上杭

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing, Hangzhou, Shanghai

1. 负责淘宝闪购导购主链路，生成式搜索推荐系统的研发工作，包括但不局限于OneRec/OneSearch类的生成式架构的设计与实现，覆盖千万级DAU的个性化搜索推荐场景。 2. 主导生成式推荐全链路算法开发，包括端到端内容生成、Decoder Only架构优化、强化学习奖励系统设计等创新模块，显著提升计算效率与推荐质量。 3.…
Tencent
13 views 6 days ago

《穿越火线手游》-AI算法工程师-强化学习方向

New APAC
China
Shenzhen

1.游戏场景下，基于强化学习/模仿学习实现游戏智能体(AI Bot)的算法设计、训练和落地工程； 2.能针对线上的海量数据进行清洗/分析，通过SL/REWARD等方案融入到AI Bot的优化中来，持续提升其拟人性/协作策略/竞技强度； 3.根据实际场景构建完善到数据指标体系，全面评估AIBot到拟人性/策略/强度等关键特性，辅助Bot体验迭代升级； 4.与各岗位协作，持续优化badcase，持续实验迭代，打磨AI bot到体验深度。…
NVIDIA Backed by SequoiaBacked by SoftBank Vision Fund
22 views 6 days ago

Deep Learning Compiler CI and Infrastructure Engineer

New APAC
China
Shenzhen

NVIDIA's invention of the GPU 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI — the next…

AI Automation CI/CD Cloud Deep Learning +11 skills
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Trip.com Group
41 views 7 days ago

AI搜索算法工程师

New APAC
China
Shanghai

AI search algorithm engineer at Trip.com Group in Shanghai, driving end-to-end search ranking optimization for travel search to lift CTR and conversion. Uses ML/deep learning (multi-objective, sequence, multi-scenario modeling, generative recommendation) with Python/Java, TensorFlow/PyTorch, Hadoop/Spark, Hive SQL, and applies LLM advances.
Alibaba Group
39 views 7 days ago

阿里控股-AI 算法工程师-杭州

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

AI algorithm engineer at Alibaba Group in Hangzhou building LLM agent systems: agent frameworks for retrieval, fact-checking, code-run verification and auto-completion, plus reward/verifier design, expert profiling, and internal benchmarks for RL training. Core stack: PyTorch, HuggingFace, vLLM/SGLang, RLHF/DPO/GRPO.

Hugging Face LLM PyTorch RLHF SGLang +1 skills
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Alibaba Group
28 views 7 days ago

千问事业部-语音多模态交互算法专家-杭州/北京/上海

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing, Hangzhou, Shanghai

团队介绍 千问语音团队致力于构建千问 APP、夸克APP、千问智能硬件的核心语音交互能力，聚焦语音生成、语音理解、端到端全双工对话、Voice Agent 等前沿方向，持续探索下一代语音与多模态基础模型。 我们希望让 AI 不仅能够听懂和说好，更能够自然地交流、实时地思考、主动地协作。在这里，研究、工程与产品紧密结合，你将有机会参与前沿语音大模型的架构探索、模型训练和技术创新，让研究成果真正落地于大规模真实用户场景。 职位描述 1.…

AI DeepSpeed PyTorch
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Alibaba Group
30 views 7 days ago

千问事业部-音频多模态生成算法专家-杭州/北京/上海

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing, Hangzhou, Shanghai

团队介绍 千问语音团队致力于构建千问 APP、夸克APP、千问智能硬件的核心语音交互能力，聚焦语音生成、语音理解、端到端全双工对话、Voice Agent 等前沿方向，持续探索下一代语音与多模态基础模型。 我们希望让 AI 不仅能够听懂和说好，更能够自然地交流、实时地思考、主动地协作。在这里，研究、工程与产品紧密结合，你将有机会参与前沿语音大模型的架构探索、模型训练和技术创新，让研究成果真正落地于大规模真实用户场景 职位描述 1.…

AI DeepSpeed PyTorch
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Alibaba Group
27 views 7 days ago

千问事业部-语音合成算法专家-北京/杭州

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing, Hangzhou

团队介绍 千问语音团队致力于构建千问 APP、夸克APP、千问智能硬件的核心语音交互能力，聚焦语音生成、语音理解、端到端全双工对话、Voice Agent 等前沿方向，持续探索下一代语音与多模态基础模型。 我们希望让 AI 不仅能够听懂和说好，更能够自然地交流、实时地思考、主动地协作。在这里，研究、工程与产品紧密结合，你将有机会参与前沿语音大模型的架构探索、模型训练和技术创新，让研究成果真正落地于大规模真实用户场景 职位描述…

AI C++ NLP Python
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Meituan
37 views 7 days ago

推荐大模型算法工程师/专家

New APAC
China
Beijing

1. 负责美团APP推荐场景的核心算法能力升级，包括探索端到端生成式推荐架构，突破传统判别式模型的效果天花板，对用户行为序列进行深度建模，全方位挖掘用户兴趣； 2. 参与统一推荐大模型建设，包括transformer类架构优化、Data/Sparse/Dense scaling方案验证、召粗精能力一体化升级； 3. 算法与工程协同，通过联合设计显著提升推荐链路MFU水平，解决大参数量模型在毫秒级在线服务下的效果-性能平衡难题； 4.…
Alibaba Group
19 views 7 days ago

达摩院-规控算法专家-具身智能

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

我们正在研发一款涉及机械臂与人体柔顺交互的医疗机器人产品，对力控精度和安全性有极高要求。现需要一位规控算法专家，完成核心控制算法的研发和工程化落地，参与产品从0到1的全过程。 岗位职责 1. 主导人体接触场景下的运动控制算法研发，涵盖力控框架设计、动力学建模与补偿 2. 负责力传感器选型、标定与集成方案设计，确保力控回路的精度和稳定性 3. 设计安全保护机制，满足医疗器械相关标准要求 4.…
Alibaba Group
41 views last week

菜鸟驿站-大模型算法工程师-杭州

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

LLM algorithm engineer on Alibaba's Cainiao Station (菜鸟驿站) algorithm team in Hangzhou: improving RAG systems (knowledge quality, retrieval, hallucination suppression, auto-evaluation), building agents that parse natural-language metric queries, and landing frontier LLM techniques like multi-agent data generation and SFT/DPO/LoRA using Python + PyTorch.

LLM NLP Prompt Engineering Python PyTorch +1 skills
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Alibaba Group
37 views last week

达摩院-超声AI大模型算法专家-具身智能

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Hangzhou

1. 负责超声影像核心算法研发，包括但不限于标准切面识别、器官识别、病灶检测与分割、图像质量评估、超声视频理解等方向，持续提升模型在真实临床场景中的性能与泛化能力。 2. 参与超声多模态基础模型研发，探索超声图像、视频、文本报告、扫查轨迹等多模态数据的统一建模方法，构建面向超声场景的视觉语言模型（VLM）及医疗基础模型能力。 3.…

AI LLM PyTorch RLHF
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Alibaba Group
32 views last week

智能算法产品事业部-广告算法工程师-直播商业化

Open 17d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing

1. 出价与流量调控：设计并实现超大规模在线广告实时竞价系统和实时出价算法，满足广告主多目标、多约束下的广告投放诉求； 2. 机制设计与运筹优化：将运筹优化、博弈论与深度学习深度融合，构建高效、公平、收益最优的拍卖分配机制； 3. 前沿技术落地应用：探索强化学习、大模型（LLM）、图学习等前沿AI技术在直播广告投放、创意、客户工具、营销科学等方向的创新应用； 4.…

LLM PyTorch TensorFlow
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