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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
ShengShu Technology
11 views 3 days ago

多模态算法工程师（数据算子方向）

New APAC
China
Beijing

1、负责视频质量、美学、运动与运镜、内容分类等数据算子的研发，支持训练数据筛选与分级。 2、结合人工标注和大模型自动标注，完成训练数据构建、模型训练与微调、效果评估及迭代。 3、推动算子批量应用，优化处理效率、准确率和稳定性，与数据及模型团队共同提升数据质量。 1、熟练掌握 Python、PyTorch，具备良好的编程能力和深度学习基础。 2、熟悉计算机视觉或多模态模型，在视频理解、质量评估、分类等任一方向有实践经验。…

Python PyTorch
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Alibaba Group
15 views 3 days ago

Token Foudry-算法工程师-AI搜

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

负责大规模网页搜索数据体系建设，覆盖网页获取、内容解析、信息抽取、质量评估、去重和索引构建等关键环节，持续提升搜索数据的质量、覆盖范围和更新时效。 建立搜索数据的实验与评测体系，通过指标设计、对照实验和问题样本分析，准确定位数据及索引质量问题。 与搜索在线链路协作，打通数据生产、在线检索与模型效果之间的反馈链路，推动搜索效果持续优化。 支持大模型训练、企业客户及集团内部业务的搜索需求，沉淀可复用的数据能力和技术方案。…
Alibaba Group
17 views 3 days ago

高德-3D重建/生成算法工程师/专家-视觉团队

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

我们是谁？ 作为中国领先的数字地图内容及导航服务提供商，高德地图日均服务数亿用户出行决策，每日处理超百亿级位置数据。视觉技术中心是驱动高德实现厘米级高精地图、实时三维重建、多模态感知等核心技术的引擎，持续突破自动驾驶、AR导航、智慧交通等领域的技术边界。 团队gihub主页：https://github.com/amap-cvlab 为何加入我们？ 挑战世界级技术难题，追求智能上限 用AI驱动国民级APP的产品迭代和颠覆式创新…
Alibaba Group
12 views 3 days ago

高德-算法工程师-推荐/时空数据预测/多模态大模型

New APAC
China
Beijing

业务丰富，技术领先高德打车算法团队深度赋能打车业务全链路，涵盖 用户增长、风控、服务管控、路线与上下车点推荐、ETA 预估、智能客服 等核心场景。多样化的业务挑战为算法创新提供了广阔的发挥空间，团队已在 AI 顶级会议发表成果。 持续成长，共享共进团队每周固定进行技术分享，氛围开放、互助友好；除了解答算法与工程难题，资深同事还会分享项目经验，并传授业务理解与问题解决的方法论，助你快速成长。 在这里，你将负责高德共享出行业务…

AI C++ LLM Python PyTorch +1 skills
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Alibaba Group
30 views 3 days ago

千问事业部-大模型算法专家（agent方向）-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. 评测体系驱动 ● 将业务需求转化为可执行、可评测的Agent任务，明确能力边界、风险和验收标准。 ● 建设离线与在线评测体系，包括任务分级、评测数据集、回归测试和真实轨迹分析；设计任务成功率、工具调用准确率、人工接管率、执行步数、延迟及Token成本等指标。 ● 建立失败归因机制，区分模型、规划、工具、上下文和系统问题，驱动Prompt、Skill、模型及Harness持续优化。 2. 长程任务规划、决策与强化学习 ●…

AutoGen MCP OpenAI RAG
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Meituan
4 views 3 days ago

点评技术-大模型算法专家

New APAC
China
Shanghai

1. 负责大模型审核算法的设计、开发和优化，构建覆盖文本、图像、视频等多模态内容的统一审核能力体系，提升复杂风险场景下的理解、推理与判定能力； 2. 负责任务型 Agent 体系的技术规划与建设，面向复杂业务场景构建具备长程任务理解与执行能力的智能体，建立科学完备的效果评测与数据回流机制，驱动 Agent 能力持续自迭代； 3.…

NLP Python
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Alibaba Group
23 views 3 days ago

高德-算法工程化/推理优化/计算图工程师/专家-具身系统软件方向

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、负责感知、运控、Agent 等算法模块在机器人端侧的工程化接入、部署和集成； 2、负责端侧模型部署链路建设，包括模型格式转换、模型裁剪、模型量化、模型编译、推理加速等； 3、负责端侧推理运行时优化，提升模型在 CPU/GPU/NPU 等异构计算平台上的运行性能； 4、负责算法 pipeline 设计与编排，包括多传感器数据流、算法模块调度、并发执行、依赖管理和性能优化；…

C++ GPU Linux ONNX TensorRT
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Alibaba Group
21 views 3 days ago

Token Foundry-世界模型算法专家/高级专家 (World Model)-未来生活实验室

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
Beijing, Hangzhou

Research expert at Alibaba's Future Life Lab (Token Foundry) developing large-scale world models: scalable architectures, physical consistency in long-horizon prediction, long-term memory, data systems and scaling laws, and interactive world-model systems deployed into real products. Core tech: multimodal and generative models (diffusion/autoregressive), video generation, VLM/LLM/LMM.

LLM
Alibaba Group
34 views 3 days ago

阿里控股-AI算法工程师-AI数据资产

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

AI algorithm engineer on Alibaba's AI data assets team: builds quality evaluation, cleaning, deduplication, and semantic retrieval (vector/embedding) systems for the text and multimodal data used in LLM pretraining, SFT, and RL, and tracks frontier open-source datasets to guide data strategy. Based in Beijing or Hangzhou.

AI LLM Python
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Bosch Group
31 views 3 days ago

泊车建图定位算法工程师_XC

New APACFull-timeSenior
China
Suzhou, Jiangsu

Bosch is hiring a mapping & localization algorithm engineer in Suzhou to develop and productionize SLAM-based multi-sensor fusion (IMU, wheel odometry, camera, LiDAR) for automated parking in GPS-denied underground/multi-story garages, including optimizing algorithms for resource-constrained automotive chips.

AI C++ Python PyTorch TensorRT
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Tencent
3 days ago

腾讯云DataBuddy-大模型算法专家

New APAC
China
Beijing

渴望为世界带来新意的人，早已对描绘未来的“热词”不陌生——人工智能、机器学习、数据科学等等。腾讯始终在业界前沿不断探索，积极布局，并为优秀的你提供无限广阔的舞台。我们坚信科技的不断革新，最终能带来美好的、撼动人心的改变。 1.负责 DataBuddy 大模型效果优化体系建设，围绕企业级大数据场景，构建覆盖任务理解、数据问答、工具调用、任务执行、结果可信等环节的评测体系； 2.负责 DataBuddy…

Python PyTorch RLHF Transformers vLLM
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Zhihu
13 views 4 days ago

后训练算法研究员（数据）

New APACFull-time
China
Beijing

岗位职责: 1、建设大模型后训练数据体系，包括数据清洗、合成数据生成、偏好数据构造和数据质量评估。 2、根据实际任务选择并落地SFT、DPO,RLHF、GRPO、蒸馏等后训练与行为对齐方案，提升模型在目标场景中的效果、稳定性和泛化能力。 3、建设模型评测体系,包括离线评测集,自动评估器、LLM-as-Judge,回归测试和线上实验，定位模型在理解、推理、工具调用和结果生成等环节的问题。…

Agentic AI DeepSeek LLM RLHF vLLM
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Alibaba Group
35 views 6 days ago

千问事业部-多模态检索与agent算法专家-杭州/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, Hangzhou

Algorithm expert on Alibaba's Qwen team building unified multimodal retrieval and agentic search powering Qwen APP, Quark APP, and AI glasses — spanning content understanding, semantic retrieval/matching, multimodal RAG, and task execution. Day-to-day work involves LLM+search integration using Python, PyTorch, and training frameworks like Megatron or LlamaFactory.

Agentic AI AI RAG
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Alibaba Group
40 views 6 days ago

千问事业部-全模态后训练算法专家（智能穿戴硬件方向）-杭州/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, Hangzhou

Alibaba's Qwen business unit seeks an algorithm expert to lead post-training of LLM/VLM/omni models powering Qwen AI smart wearables (glasses, earphones). Day to day: iterate on alignment (SFT/RLHF/DPO), agentic workflows and data/eval systems for chat, visual QA, live talk and agent tasks, plus fusion modeling with wearable sensors like eye tracking.

AI PyTorch RLHF
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Alibaba Group
66 views 6 days ago

千问事业部-多模态大模型算法专家（千问相机方向）-杭州/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, Hangzhou

Algorithm expert on Alibaba's Qwen (Tongyi Qianwen) team building multimodal AI for the Qwen app's camera scenario: constructing multimodal data, training/post-training VLMs, running data flywheels and evaluations, and pushing advances in image-text dialogue, visual RAG, agentic search and visual reasoning. Stack includes Python, PyTorch, Megatron and verl.

Agentic AI PyTorch
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Alibaba Group
40 views 6 days ago

阿里健康-AI 搜索大模型后训练算法专家-杭州/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
Hangzhou

Algorithm expert on Alibaba Health's AI search team who post-trains and optimizes large language models for search — building SFT/preference data, reward and evaluation systems, and applying SFT, DPO, PPO/GRPO, Rubric/Agentic RL to improve reasoning, tool use, and RAG/agentic search quality in production. Core stack: Python, PyTorch, DeepSpeed/Megatron-LM, vLLM.

Agentic AI AI DeepSpeed LLM Python +3 skills
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Alibaba Group
36 views 6 days ago

安全AGI实验室-安全大模型自进化算法专家-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

Algorithm expert on Alibaba's Group Security team building a self-evolving LLM system for security domains (content security, network security, data security, business risk control). Day-to-day work covers building adversarial evaluation sets, attribution analysis to find model knowledge gaps, generating training data, model training, and researching self-evolving methods to improve LLMs in securi
Alibaba Group
31 views 6 days ago

千问事业部-端侧语音交互算法专家-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

R&D algorithm expert in Alibaba's Qwen business unit developing on-device (edge) voice interaction: local wake-word detection, speech recognition, duplex interaction, and edge-side large models — building, validating, and performance-optimizing these algorithms on ARM/x86 chip platforms.
Alibaba Group
25 views 6 days ago

千问事业部-多模态交互算法专家-杭州/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
Hangzhou

Algorithm expert in Alibaba's Qwen (千问) business unit developing full-modal (multimodal) interaction systems — intent understanding, context awareness, task decomposition, GUI understanding, and tool calling. Work involves multimodal fusion/reasoning algorithms in C++/Python and applying LLM techniques like SFT, RL, and multimodal alignment.
Meituan
31 views 6 days ago

具身智能数据算法工程师

New APAC
China
Beijing, Shenzhen

Meituan is hiring an embodied-intelligence data algorithm engineer (Beijing/Shenzhen) to build the multimodal data platform and pipelines behind its robotics/embodied AI models: data collection, cleaning, alignment, annotation, simulation and real-robot data generation, plus evaluation systems. Work touches reinforcement learning, imitation learning, VLA, world models and RLHF.