3,669 companies in our data use Caffe, and 1,154 of them name it in job posts they wrote. 696 job posts named it from October 2025 to August 2026. It comes up most in AI Engineer job posts.
The companies with the most job posts naming Caffe are Qualcomm (226), Amazon (147) and TikTok (143). Of the five companies in the table, Amazon has the most employees who list it on their profiles: 94.
CompanyPostsPeopleRecent job post
QualcommScientific and Technical Services · first seen Aug 202222655
"1+ year of experience with Machine Learning frameworks (e.g., Tensor Flow, Caffe, Caffe 2, Pytorch, Keras)."Machine Learning Engineer, Sep 17, 2026
AmazonRetail Trade · first seen Jul 202214794
"PhD in computer science, computer engineering, or related field, or experience with Machine and Deep Learning toolkits such as MXNet, TensorFlow, Caffe and PyTorch"Applied Scientist, AGI Customization Services, Aug 20, 2026
TikTokInformation · first seen Aug 202214310
"Familiar with at least one mainstream deep learning programming framework (TensorFlow/Caffe/MXNet), familiar with commonly used deep learning algorithms"Senior Machine Learning Engineer, Search engine, E-Commerce Alliance, Oct 27, 2026
UberScientific and Technical Services · first seen Jul 202212910
"Machine Learning Software such as Tensorflow/Pytorch, Caffe, Scikit-Learn, or Spark MLLib"Staff Machine Learning Engineer, Mar 11, 2026
AMDManufacturing · first seen Aug 20229433
"…with ML libraries and frameworks such as TensorFlow, PyTorch, Keras, JAX, and/or Caffe"Summer 2027 Software Engineer Intern, Oct 23, 2026
From March to May 2026, 0.36 in every 10,000 job posts named Caffe; from June to August, 0.33 in every 10,000 job posts. One company accounts for most of that change.
Show the data
Month
Job posts naming Caffe
All job posts
Per 10,000
Oct 2025
37
1,413,673
0.26
Nov 2025
77
1,822,119
0.42
Dec 2025
39
1,236,103
0.32
Jan 2026
89
1,828,002
0.49
Feb 2026
75
1,856,647
0.40
Mar 2026
64
1,850,711
0.35
Apr 2026
76
1,728,886
0.44
May 2026
57
1,821,509
0.31
Jun 2026
63
1,909,496
0.33
Jul 2026
61
1,815,180
0.34
Aug 2026
58
1,835,698
0.32
How many companies named Caffe in a job post for the first time in recent months?
Job posts named Caffe for the first time at 8 companies from June to August 2026, against 12 from March to May. From October 2025 to August 2026, 45 companies named it in a job post for the first time.
March to May 202612
June to August 20268
October 2025 to August 202645
Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.
How do we know which companies use Caffe?
2,515 of the 3,669 companies show up because employees list Caffe on their profiles; 1,154 name it in their own job posts. 225 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name Caffe
1,15431%
Employees' profiles list Caffe
2,51569%
3,669 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Caffe?
Smaller companies stand out among Caffe users: companies with fewer than 50 employees are 27% of them, against 22% on the typical tech page. 811 of its companies have more than 5,000 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
27%22%
50 to 999
35%38%
1,000 to 5,000
16%17%
Over 5,000
22%23%
Where are Caffe companies based?
Beyond the United States (40%), Caffe is unusually common in China, at 4.6% of its companies. Its companies are based in 88 countries and territories.
ShareTypical
United States
40%43%
India
7.3%6.9%
United Kingdom
5.3%6.4%
Germany
5.1%4.4%
China
4.6%0.48%
France
4%4.6%
Companies in 88 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
1,380
40%
43%
India
251
7.3%
6.9%
United Kingdom
183
5.3%
6.4%
Germany
177
5.1%
4.4%
China
158
4.6%
0.48%
France
139
4%
4.6%
Which teams work with Caffe?
Caffe sits mostly with data science teams (27 companies). Machine learning and R&D teams come next, at 12 companies each.
TeamCompanies
Data science
27
Machine learning
12
R&D
12
AI
9
Engineering
7
Machine learning engineering
6
What else do Caffe companies use?
Compared with companies of the same size, Caffe companies stand out for using CNTK and Theano. MXNet is 109 times as common as usual, at 19%.
Share of the 715 Caffe companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming Caffe in job posts recently?
11 companies with 50 or more employees started naming Caffe in job posts between April and August 2026. 4 of them have more than 5,000 employees. Meitu Inc. has the most job posts of the new commercial companies, 4 from April to August.
Companies that named Caffe in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.
Which roles mention Caffe most?
AI Engineer is the most common role, in 26% of job posts naming Caffe. AI Engineer posts naming it numbered 50 from March to May 2026 and 42 from June to August.
RoleSharePosts
AI Engineer
26%179
Machine Learning
15%107
Data Scientist
15%105
Software Engineer
8.3%58
Engineer
2.4%17
Data Engineer
2.3%16
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
AI Engineer
26%
179
50
42
Machine Learning
15%
107
30
27
Data Scientist
15%
105
14
34
Software Engineer
8.3%
58
14
16
Engineer
2.4%
17
6
2
Data Engineer
2.3%
16
5
3
Which project themes come up in Caffe job posts?
Digital transformation is the broadest theme in Caffe job posts (214); the most common specific one is Generative AI, at 116. After that comes Data Infrastructure Migration, with 17.
Project themeJob posts
Digital Transformation214
Generative AI116
Data Infrastructure Migration17
Microservices Migration10
About this data
Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.
Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.
Sumble has a free plan, and the same data is available through its API and MCP server.
A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.
Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.
