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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
Trip.com Group
15 views last week

算法专家（旅游智能助手）

APAC
China
Shanghai

职位描述 1. 核心算法能力建设：负责旅游智能助手核心算法研发，涵盖用户出行意图识别、多轮对话上下文管理、个性化需求建模等能力，支撑用户全流程出行决策智能辅助；针对旅游垂直场景完成模型微调、SFT、RLHF优化，持续提升模型行业场景适配度与专业度。 2. 算法效果评估优化：搭建旅游场景专属评测指标体系，针对模型幻觉、逻辑漏洞、答非所问等核心痛点，持续复盘线上效果、迭代算法方案，稳定提升模型服务质量。 3.…

RLHF
Trip.com Group
19 views last week

大模型算法工程师

APAC
China
Shanghai

职位描述 职位描述 我们正在寻找一位优秀的算法工程师 / 技术专家，加入国际化旅游领域大模型应用开发团队，负责推动大模型、多语言 NLP、多模态生成等 AI 技术在旅游业务场景中的落地。 工作职责 1. 负责国际化旅游场景下的大模型应用及算法能力建设，包括多语言机器翻译、本地化营销文案生成、智能内容创作、文生图、文生视频等方向。 2. 参与垂直领域大模型训练、微调与优化，包括…

AI DeepSpeed Hugging Face LangChain NLP +5 skills
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Trip.com Group
14 views last week

智能客服算法工程师

APAC
China
Shanghai

职位描述 负责自然语言处理的基础算法功能开发，打造领先的智能人机交互系统，服务于携程全球用户。 1、FAQ和智能问答算法的研发,包括文本匹配、向量化召回等； 2、意图理解和槽位识别的研发,包括文本分类、序列标注等； 3、推荐算法的研发，包括树模型、深度学习模型和生成式推荐等； 4、文本生成算法研发,包括大语言模型预训练、微调等； 5、大语言模型应用研发,包括提示工程、检索增强、Agent等。 任职资格…

Keras Python TensorFlow
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Trip.com Group
14 views last week

资深搜推算法工程师

APACSenior
China
Shanghai

职位描述 工作职责： 1. 业务建模与策略驱动：深入理解业务核心逻辑与用户生命周期，主动识别业务痛点与增长机会；能够将复杂的业务目标拆解为可量化的算法问题，牵头制定推荐系统的整体技术路线与迭代规划。 2. 核心算法优化：负责推荐场景（召回/排序/重排/混排等）的核心模型与策略优化，在提升CTR/CVR等基础指标的同时，对留存、LTV（生命周期价值）、生态多样性等长期业务价值负责。 3.…

PyTorch TensorFlow
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Trip.com Group
17 views last week

AI算法工程师

APAC
China
Shanghai

职位描述 负责携程旅游业务场景搜索排序端到端迭代优化，优化用户搜索体验，提升点击率、转化率等核心指标； 深入理解搜索流量分发场景的业务模式，通过数据分析和挖掘，进行搜索排序全链路算法的优化迭代； 具备独立负责项目的能力，能够主导制定某个业务场景的技术方案并有效落地； 对业务和技术变化有深入洞察，持续关注包括大模型在内的技术前沿进展和落地应用； 具备跨团队沟通协作能力，与其他团队密切合作，为用户提供卓越的旅行产品。 任职资格…
Han's Laser
7 views last week

资深软件工程师（算法研究方向）

APACSenior
China
Shenzhen

职位介绍 1.运动控制算法开发 2.程序实现与算法产品化开发 3.C++经验
Alibaba Group
17 views last week

Token Foundry-多模态交互算法专家-Qwen Audio

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

1. 负责Token Foundry多模态口语交互的算法研发，通过深入理解全链路多模态交互技术，推进大模型增强的语言交互技术能力建设。 2. 多模态交互： （1）端到端多模态联合建模 - 语音/视觉/文本等模态融合并应用于人机交互场景。 （2）多模态交互应用算法 - 意图动态规划、多智能体协作、多任务推理、主动交互。 （3）多模态对话系统设计 - 多轮交互状态管理、情境感知、情感理解及生成控制。 3. 音视频内容理解：…
Alibaba Group
20 views last week

Token Foundry-语音多模态大模型算法工程师-Qwen Audio

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

1. 语音多模态大模型算法创新：面向下一代语音多模态通用大模型，探索并定义统一的技术范式，开展文本、语音等多模态的联合建模与协同推理研究，系统性解决多模态对齐、跨模态推理、Agentic 能力等核心挑战，持续推动模型能力与泛化上限。 2.…

Agentic AI LLM
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Alibaba Group
19 views last week

Token Foundry-AI交互模型算法专家-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

1. 负责面向AI手机等ToB场景的多模态交互模型研发，包括语音基础模型、视觉-语言模型（VLM）、全模态大模型的后训练（CPT/SFT/RL）与推理优化。 2. 研发基于神经网络、扩散模型或大模型的端侧音频信号处理算法（如语音增强、降噪、去混响），提升复杂声学环境下的语音交互质量。 3. 构建支持自然打断、精准判停、上下文感知的实时双工交互模型，实现低延迟、高鲁棒性的流式对话体验。 4.…
Alibaba Group
24 views last week

Token Foundry-算法专家-多模态智能体

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

1. 探索研究多模态大模型、GUI agent、agentic RL、long-horizon agent、self-improving agent等前沿技术。 2. 参与研发多模态、全模态大模型等下一代人工智能核心技术,重点探索面向真机环境的多模态智能体大规模强化学习与自我演进。 3. 参与 GUI 垂类基座模型与真机 agent 系统的迭代,推动核心能力达到业界第一梯队。 4. 跟踪研究多模态大模型前沿进展,参与 AIOS 等…

Agentic AI
Alibaba Group
20 views last week

Token Foundry-多模态理解算法专家-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

1、探索研究多模态理解、计算机视觉、自然语言处理等前沿技术； 2、参与研发多模态、全模态大模型等下一代人工智能核心技术，探索大规模/超大规模多模态理解与生成统一的基础模型，提升大模型能力； 3、负责跟踪和研究多模态大模型前沿技术调研、落地、对业务进行优化。 1、计算机科学、人工智能、机器学习或相关领域的硕士或博士学位； 2、在多模态、计算机视觉、NLP、AIGC、计算机图形学、机器学习等一个或多个领域有较深入的研究；…

NLP
Alibaba Group
18 views last week

Token Foundry-多模态生成算法专家/高级专家-杭州/北京

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

1. 探索研究多模态生成大模型的设计与开发，探究高效生成、生成理解统一、多模态理解、强化学习/RLHF后训练和高效数据管线设计等方向。 2. 参与研发多模态生成大模型开发等下一代人工智能核心技术，参与大规模生成基础模型预训练与后训练开发。 3. 负责跟踪和研究多模态生成大模型前沿技术调研、落地、对业务进行优化。 1. 计算机科学、人工智能、机器学习或相关领域的硕士或博士学位。 2.…

NLP
Tencent
22 views last week

腾讯地图-大模型算法工程师（模型优化方向）​

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.负责垂域数据合成与数据集构建（自动生成指令与答案、改写扩写、质量筛选、配比与数据飞轮）；SFT 微调； 2.负责DPO/GRPO/RLVR…

AI Linux Python RAG
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Tencent
21 views last week

游戏AI-大模型应用算法研究员-AgenticCoding

APAC
China
Shenzhen

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.负责游戏场景中大语言模型在agentic coding和vibe gaming方向上的优化及工程落地； 2.参与Agent框架和Agent底座的优化，包括但不限于memory, tool use,…
Alibaba Group
23 views 2 weeks ago

瓴羊-大模型算法工程师-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

LLM algorithm engineer at Alibaba's Lingyang unit advancing large-model training, agent, and knowledge-base technologies to power e-commerce agent platforms and AI customer-service commercial products. Daily work spans domain-model fine-tuning/RL (SFT, GRPO, DPO), autonomous agent frameworks, and knowledge-graph/multimodal QA R&D.

NLP
Apple Backed by Sequoia
29 views 2 weeks ago

Machine Learning Research Intern

APACInternshipIntern
China
Beijing

Research internship at Apple (Beijing) on cutting-edge machine learning: foundation models, on-device ML, NLP, speech technologies, and optimization. The intern develops novel ML methods for Apple Intelligence features, collaborates with product and engineering teams, and contributes to publications and technical reports.

AI C++ CUDA Data Science Deep Learning +7 skills
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Apple Backed by Sequoia
19 views 2 weeks ago

Machine Learning Engineer — Foundation Models

APAC
China
Beijing

Machine learning engineer/researcher on Apple's foundation models team in Beijing, focused on pre-training, model architecture, and scientific scaling of LLMs plus the training infrastructure behind them, applying models to Apple products. Requires deep learning toolkit expertise (JAX/TensorFlow/PyTorch) and fluency in English and Mandarin.

Deep Learning JAX LLM Machine Learning PyTorch +2 skills
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Alibaba Group
20 views 2 weeks ago

业务技术-搜索推荐算法工程师/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

Alibaba is hiring search/recommendation algorithm engineers in Hangzhou to iterate Tmall App's core search, homepage, and product-detail scenarios — recall, ranking, and re-ranking models, generative search, LLM-based interest discovery, and multi-scenario user representation — using Java/C++/Python with ML/deep learning.

C++
Alibaba Group
22 views 2 weeks ago

淘天算法技术-大模型算法专家（ai助手）-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

Large-model algorithm expert on Taobao's AI shopping assistant: trains the assistant's unified LLM end to end (pretraining annealing, SFT, RLHF/RLVR), builds native agent frameworks with tool-use and sub-agent orchestration, and turns real user feedback into reward functions to improve e-commerce task completion. Core stack: PyTorch and large-scale training.

Agentic AI AI RLHF
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Alibaba Group
23 views 2 weeks ago

Token Foundry-大模型算法专家-AI Coding

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 Token Foundry team seeks an LLM algorithm expert in Beijing/Hangzhou to design and train agentic coding models (mid-training, SFT, RL), build training-harness and auto-research pipelines, and deploy the technology at scale in Qoder, Lingma, and CLI products.

Agentic AI AI CLI LLM
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