HQ: Hangzhou, China • Logistics • E-commerce Platforms • Foundation Models • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1001-5000 employees • Est. 1999 • Trust A • Hiring 2219, 126 new
Alibaba Group is a Chinese technology conglomerate founded in Hangzhou in 1999 by Jack Ma and seventeen colleagues, built around commerce and cloud computing. Its domestic marketplaces Taobao and Tmall handle a large share of Chinese retail, while Alibaba.com, AliExpress, Lazada and Trendyol serve cross-border and international buyers, supported by the Cainiao logistics network. Alibaba Cloud is the largest public cloud provider in Asia and develops the open-weight Qwen model family, which has become one of the most downloaded foundation model series in the world.
Eddie Wu · Chief Executive Officer · decision-maker
Joseph Tsai · Co-Founder & Chairman · decision-maker
Toby Xu · Chief Financial Officer · decision-maker
Jack Ma · Founder · founder
No careers mailbox known
3 hours ago
Hiring now · 86%
推荐算法工程师
$45k – $72k per year • In office (Hangzhou, China) • Full-Time
In office (Hangzhou, China) • Chinese: C1
In office (Hangzhou, China) • Chinese: C1
C++
Python
AI/ML
vLLM
SGLang
KV Cache
HQ: Hangzhou, China • Hiring 8, 6 new
Leapmotor designs and manufactures electric passenger vehicles. It develops much of its electronics, powertrain and driver assistance technology in house. The company partners with a global automotive group for international distribution.
No named decision-maker yet.
No careers mailbox known
$36k – $45k per year • In office (Hangzhou, China) • Full-Time
C++
Python
AI/ML
Scikit-learn
OpenCL
CUDA
HQ: Hangzhou, China • Hiring 1, 1 new
HQ: Hangzhou, China • Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
$90k – $144k per year • In office (Hangzhou, China) • Full-Time
HQ: Hangzhou, China • Hiring 1, 1 new
HQ: Hangzhou, China • Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
$22k – $43k per year • Junior • 1+ year exp • In office (Hangzhou, China) • Full-Time
HQ: Hangzhou, China • Hiring 1, 1 new
HQ: Hangzhou, China • Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
$18k – $36k per year • In office (Hangzhou, China) • Full-Time
Python
AI/ML
NLP
spaCy
LLM
HQ: Hangzhou, China • Hiring 2, 2 new
HQ: Hangzhou, China • Hiring 2, 2 new
No named decision-maker yet.
No careers mailbox known
$32k – $45k per year • Middle • 3+ years exp • In office (Hangzhou, China) • Full-Time
Go
Node JS
TypeScript
Java
SQL
Python
PHP
JavaScript
Python
FastAPI
Django
Java
Spring Boot
PHP
WordPress
WooCommerce
Node JS
Nest.JS
Databases
Weaviate
Milvus
pgvector
Redis
MySQL
PostgreSQL
AI/ML
LangGraph
DeepSeek
Gemini
Perplexity
Anthropic
LangChain
ChatGPT
Model Context Protocol
OpenAI
RAG
LLM
AI Agents
Frontend
Tailwind CSS
Next.js
React.js
DevOps
Rest API
Git
Docker
Kubernetes
CI/CD
+32
HQ: Hangzhou, China • Est. 1997 • Hiring 14, 10 new
NetEase is a major internet company spanning online games, music and education. It develops and publishes some of the most played titles in China and licenses foreign franchises. The group also operates email, ecommerce and cloud music services.
No named decision-maker yet.
No careers mailbox known
$63k – $90k per year • In office (Hangzhou, China) • Full-Time • Senior
Python
AI/ML
Qwen
DeepSpeed
RLHF
Tokenization
DPO
FSDP
Reward Modeling
PyTorch
LLM
DevOps
GitHub
+3
$63k – $90k per year • In office (Hangzhou, China) • Full-Time • Senior
FAISS
AI/ML
RLHF
DPO
SFT
Post-training
RLAIF
LLM
$36k – $72k per year • In office (Hangzhou, China) • Full-Time • Senior
HQ: Shanghai, China • LLM & Generative AI • Foundation Models • Computer Vision • 1001-5000 employees • Est. 2014 • Trust C • Hiring 72, 6 new
SenseTime is a Chinese artificial intelligence company founded in 2014 out of computer vision research at the Chinese University of Hong Kong, and one of the country's largest AI software vendors. It built its business on face and image recognition sold to city governments, banks, retailers and phone makers, running on SenseCore, its own large-scale training and inference infrastructure. Since 2023 the company has pivoted toward generative AI with the SenseNova model family and the SenseChat assistant, while also selling autonomous driving software, and it has operated under United States sanctions since 2021.
Wang Xiaogang · Co-Founder & Chief Scientist · decision-maker
Xu Li · Co-Founder, Chairman & Chief Executive Officer · decision-maker
Tang Xiao'ou · Co-Founder · founder
Careers mailbox is known
$15k – $19k per year • In office (Hangzhou, China) • Internship
HQ: Beijing, China • Advertising • Digital Media • Recommendation Systems • Video & Photo Sharing • Consumer Internet Groups • 1001-5000 employees • Est. 2012 • Trust A • Hiring 9943, 102 new
ByteDance is a Chinese internet technology company founded in Beijing in 2012 that operates some of the world's largest content and commerce platforms. Its portfolio includes the short-video apps TikTok and Douyin, the news aggregator Toutiao, the video editor CapCut, the workplace suite Lark and the Doubao family of AI assistants and models. Recommendation systems trained on user behaviour sit at the centre of every product, and the company has grown into one of the highest-revenue private technology businesses in the world.
Liang Rubo · Co-Founder & Chief Executive Officer · decision-maker
Shou Zi Chew · Chief Executive Officer, TikTok · decision-maker
Zhang Yiming · Co-Founder · founder
No careers mailbox known
In office (Hangzhou, China) • Full-Time • Chinese: C1
Java
SQL
Python
AI/ML
Spark
In office (Hangzhou, China) • Full-Time • Chinese: C1
In office (Hangzhou, China) • Full-Time • Chinese: C1
TypeScript
JavaScript
AI/ML
OpenAI Codex
Frontend
WebGPU
HQ: Hangzhou, China • Hiring 2, 2 new
HQ: Hangzhou, China • Hiring 2, 2 new
No named decision-maker yet.
No careers mailbox known
$36k – $72k per year • Junior • 2+ years exp • In office (Hangzhou, China) • Full-Time
HQ: Hangzhou, China • Digital Banks & Neobanks • Financial Software & Embedded Finance • Payment Processing & Gateways • 1001-5000 employees • Est. 2014 • Trust A • Hiring 727, 34 new
Ant Group is a leading financial technology enterprise that provides digital payment processing, cloud computing services, and open digital infrastructure. Headquartered in Hangzhou, China, the company operates Alipay along with an extensive ecosystem of digital financial solutions to support institutions, merchants, and consumers globally. Through continuous innovation in blockchain, artificial intelligence, and inclusive finance, the organization enables small and micro businesses to access modern financial services and accelerate digital transformation.
No named decision-maker yet.
No careers mailbox known
In office (Hangzhou, China) • Chinese: C1
In office (Hangzhou, China) • Chinese: C1
LangGraph
Claude
AI Agents
LangChain
DevOps
Rest API
Docker
Kubernetes
≈ $38k – $104k per year (Estimated) • Junior • 2+ years exp • In office (Hangzhou, China) • Junior • Chinese: C1
HQ: Hangzhou, China • Hiring 1, 1 new
HQ: Hangzhou, China • Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
4 days ago
Hiring now · 86%
感知算法工程师
$45k – $63k per year • In office (Hangzhou, China) • Full-Time
HQ: Hangzhou, China • Hiring 3, 3 new
HQ: Hangzhou, China • Hiring 3, 3 new
No named decision-maker yet.
No careers mailbox known
4 days ago
Hiring now · 90%
算法专家
$63k – $108k per year • In office (Hangzhou, China) • Full-Time • Senior
4 days ago
Hiring now · 90%
首席算法专家
$108k – $162k per year • In office (Hangzhou, China) • Full-Time • Senior
HQ: Shenzhen, China • Smart City • Telecom Infrastructure • Processors, MCUs & AI Chips • Laptops • Smartphones • Network Equipment • 5000+ employees • Est. 1987 • Hiring 151, 62 new
Huawei is a Chinese technology company founded in Shenzhen in 1987 by Ren Zhengfei and owned collectively by its employees through a union shareholding scheme. It is one of the world's largest suppliers of telecommunications network equipment, building the base stations, optical transport and core systems that carriers use to run mobile and fixed networks, and it also sells smartphones, laptops, wearables and smart vehicle components. Cut off from advanced foreign chips and Google services by United States export restrictions from 2019, the company rebuilt around its own HarmonyOS operating system, Kirin processors and the Ascend line of AI accelerators.
Ren Zhengfei · Founder & Chief Executive Officer · decision-maker
Eric Xu · Rotating Chairman · decision-maker
Meng Wanzhou · Deputy Chair & Chief Financial Officer · decision-maker
Careers mailbox is known
$36k – $72k per year • In office (Hangzhou, China) • Full-Time
In office (Hangzhou, China) • Full-Time
$29k – $72k per year • In office (Hangzhou, China) • Full-Time
HQ: Beijing, China • Shared Mobility • Ride Hailing • 5000+ employees • Est. 2012 • Trust A • Hiring 544, 62 new
DiDi Global is a leading Chinese mobility technology platform that provides a broad range of app-based transportation services across international markets. Originally founded in 2012 as Didi Chuxing, the company offers ride-hailing, taxi aggregation, chauffeur services, hitch-riding, and automated driving development. Today, it connects millions of drivers and consumers across Asia, Latin America, and other regions, processing tens of millions of rides daily through its integrated digital platform.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago
5 days ago
Hiring now · 89%
AI Agent开发工程师
≈ $33k – $85k per year (Estimated) • Middle • 3+ years exp • In office (Hangzhou, China) • Middle
Java
Python
AI/ML
LangGraph
LlamaIndex
Function Calling
AutoGPT
Semantic Kernel
CrewAI
Multi-Agent Systems
LangChain
Prompt Engineering
RAG
+4
Verified live · 1 hour ago
12 days ago
Likely open · 56%
资深算法专家（滴滴能源）
In office (Hangzhou, China) • Senior • Chinese: C1
Scala
Go
C++
Java
Python
AI/ML
XGBoost
Verified live · 1 hour ago
14 days ago
Likely open · 50%
AI质量架构师
In office (Hangzhou, China) • Architect • Chinese: C1
Java
Python
AI/ML
RAG
LLM
HQ: Hangzhou, China • Hiring 1, 1 new
HQ: Hangzhou, China • Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
$27k – $50k per year • In office (Hangzhou, China) • Full-Time
HQ: Hangzhou, China • Hiring 2, 1 new
HQ: Hangzhou, China • Hiring 2, 1 new
No named decision-maker yet.
No careers mailbox known
$3.6k – $7.2k per year • In office (Hangzhou, China) • Internship • Intern
Python
Python
Flask
FastAPI
AI/ML
DeepSeek
LlamaIndex
Function Calling
LangChain
OpenAI
RAG
DevOps
GitHub
+2
HQ: Xuchang, China • Hiring 5, 5 new
HQ: Xuchang, China • Hiring 5, 5 new
No named decision-maker yet.
No careers mailbox known
$36k – $63k per year • In office (Hangzhou, China) • Full-Time • Senior
HQ: Hangzhou, China • Video Surveillance • Est. 2001 • SZSE: 002415 • Hiring 10, 3 new
Hikvision is the world's largest manufacturer of video surveillance equipment. Its cameras, recorders and analytics software serve security and industrial monitoring markets. The company also develops thermal imaging and machine vision products.
No named decision-maker yet.
No careers mailbox known
$27k – $45k per year • In office (Hangzhou, China) • Full-Time
HQ: Shenzhen, China • Hiring 2
HQ: Shenzhen, China • Hiring 2
No named decision-maker yet.
No careers mailbox known
8 days ago
Hiring now · 84%
算法工程师
$23k – $34k per year • In office (Hangzhou, China) • Full-Time
NLP
PaddlePaddle
TensorFlow
PyTorch
Salary range
| Seniority |
Jobs |
25% |
Median |
75% |
| All levels |
26 |
$36K |
$54K |
$73K |
Based only on the listings that state pay. Gross annual amounts, converted to USD so roles in different currencies stay comparable.
The market right now
Alion currently lists 756 open Machine Learning Engineer jobs in Hangzhou from 57 companies. 198 of them were posted or refreshed in the last seven days. 55 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. 70 of the 756 carry the marks of a stale or abandoned posting - open far beyond the usual time to fill, reposted, or on a board that mostly never closes a role - and are marked as likely inactive; the list can hide them. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.
What these roles pay
26 of these Machine Learning Engineer jobs in Hangzhou state pay directly. Across them the middle half of the market sits between $36K and $73K a year, with a median of $54K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable.
Who is hiring
The employers with the most open Machine Learning Engineer jobs in Hangzhou right now are Alibaba Group (315), ByteDance (234), Ant Group (49), Dahua Technology (21), Unitree Robotics (14), and MGI Tech (12). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.
What employers ask for
Reading across the current listings, the tools that come up most often are Python (238), C++ (166), LLM (160), Java (132), RAG (121), AI Agents (95), PyTorch (86), and Function Calling (80). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.
