Companies using NumPy

113,187 companies use NumPy, based on their job posts and their employees' public profiles. Hiring for it has slowed, though 31,625 job posts still named it from October 2025 to August 2026. It comes up most in Data Scientist job posts.

Data as of November 9, 2026 · Markdown version

Which companies name NumPy in the most job posts?

The companies with the most job posts naming NumPy are Amazon (2,448), Mindrift (1,230) and JPMorganChase (1,220). Of the five companies in the table, Amazon has the most employees who list it on their profiles: 3,631.
Company Posts People Recent job post
Amazon Retail Trade · first seen Jul 2022 2,448 3,631 "Experience with modeling tools such as R, scikit-learn, Spark MLLib, MxNet, Tensorflow, numpy, scipy etc."Senior Applied Scientist, Leo Space Security, Nov 6, 2026
Mindrift Information · first seen Oct 2025 1,230 11 "Create problems requiring Python programming to solve (using numpy, scipy, chemical libraries);"Chemistry & Python Expert - Freelance AI Trainer, Jun 23, 2026
JPMorganChase Finance and Insurance · first seen Jul 2022 1,220 1,499 "Strong Python skills, including deep learning frameworks (PyTorch or TensorFlow), the Hugging Face ecosystem, and core data libraries (NumPy, Pandas, scikit-learn)"2027 Machine Learning Center of Excellence (NLP) - Internship, Nov 7, 2026
Apple Scientific and Technical Services · first seen Jul 2022 787 1,054 "Expertise in Python for test automation and data analysis (NumPy/Pandas), and demonstrated experience working with AI coding agents beyond script generation - delegating…"RF PLL Silicon Validation Engineer (m/f/d), Nov 7, 2026
EY Professional Services · first seen Aug 2022 779 1,390 "Strong Python skills (Pandas, NumPy, Scikit-learn) and experience with PyTorch or TensorFlow."Tax - Senior AI/ML Engineer, Oct 23, 2026
Showing 1 to 5 of 23,682 companies with job posts Sign up to see all companies using NumPy ›

What else do we know about NumPy?

Is hiring for NumPy growing?

A smaller share of job posts mentioned NumPy from June to August 2026 than from March to May: 15 in every 10,000 job posts, down from 17. August 2026 was its lowest month since October 2025, at 14.
Share of job posts naming NumPy by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 16 in October 2025 to 14 in August 2026, in job posts in every 10,000. 20 15 10 5.1 0 14 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming NumPyAll job postsPer 10,000
Oct 20252,2921,413,67316
Nov 20253,1761,822,11917
Dec 20252,1261,236,10317
Jan 20263,0931,828,00217
Feb 20263,2791,856,64718
Mar 20263,2031,850,71117
Apr 20263,0311,728,88618
May 20262,9941,821,50916
Jun 20263,1011,909,49616
Jul 20262,7641,815,18015
Aug 20262,5661,835,69814

How many companies named NumPy in a job post for the first time in recent months?

Job posts named NumPy for the first time at 1,119 companies from June to August 2026, against 1,243 from March to May. The 1,119 from June to August are 4.7% of all 23,682 companies whose job posts name it.
March to May 2026 1,243
June to August 2026 1,119
October 2025 to August 2026 4,543

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 NumPy?

We found 113,187 companies that use NumPy, 89,505 of them through employees' profiles alone. 12,010 show up in both job posts and employees' profiles.
How we know Companies Share
Job posts name NumPy
23,682 21%
Employees' profiles list NumPy
89,505 79%

113,187 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use NumPy?

Smaller companies stand out among NumPy users: companies with fewer than 50 employees are 39% of them, against 22% on the typical tech page. 4,294 of its companies have more than 5,000 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
39% 22%
50 to 999
46% 38%
1,000 to 5,000
10% 17%
Over 5,000
3.8% 23%

Where are NumPy companies based?

India is 2.3 times as common among NumPy companies as on the typical tech page, at 16%. The United States leads overall with 32%. Its companies are based in 195 countries and territories.
ShareTypical
United States
32% 43%
India
16% 6.9%
United Kingdom
6.3% 6.4%
Germany
4.3% 4.4%
Canada
3.7% 3.6%
Brazil
3.4% 2.8%

Companies in 195 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States34,58932%43%
India16,79016%6.9%
United Kingdom6,7256.3%6.4%
Germany4,5664.3%4.4%
Canada3,9633.7%3.6%
Brazil3,6203.4%2.8%

Which teams work with NumPy?

Data science teams are by far the most common home for NumPy, at 822 companies. Data teams are second, at 331 companies, and engineering teams third, at 215.
Team Companies
Data science
822
Data
331
Engineering
215
R&D
214
AI
211
Analytics
198

What else do NumPy companies use?

22% of NumPy companies also use SciPy, against 1.4% of similar companies. Pandas comes second, 13 times as common as usual, at 91%.

Share of the 19,643 NumPy companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
SciPy 4,287 companies
22% 1.4% 15x
Pandas 17,951 companies
91% 7.2% 13x
Matplotlib 5,875 companies
30% 2.5% 12x
Seaborn 2,811 companies
14% 1.3% 11x
Tool Also name it Typical Times as common
NLTK 1,177 companies
6% 0.6% 10x
scikit-learn 12,473 companies
63% 6.7% 9.5x
spaCy 1,317 companies
6.7% 0.71% 9.4x
Plotly 2,155 companies
11% 1.2% 8.9x

Which companies started naming NumPy in job posts recently?

Between April and August 2026, 1,130 companies with 50 or more employees first named NumPy in a job post, 102 of them with more than 5,000 employees. Another 32 were AI-native companies, which we list separately.
AI native any size · 32 new
Company Posts
Vinci 3
Commercial 50 to 999 employees · 771 new
Company Posts
Mid-market 1,000 to 5,000 employees · 257 new
Company Posts
Akima 5
Enterprise over 5,000 employees · 102 new
Company Posts

Companies that named NumPy 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 NumPy most?

No single role dominates for NumPy; Data Scientist leads with 19% of the job posts. Data Scientist posts naming it numbered 1,708 from March to May 2026 and 1,528 from June to August.
Role Share Posts
Data Scientist
19% 6,124
AI Engineer
15% 4,662
Software Engineer
12% 3,777
Machine Learning
7.1% 2,258
Data Analyst
5.4% 1,703
Data Engineer
4.9% 1,558
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Data Scientist19%6,1241,7081,528
AI Engineer15%4,6621,4101,146
Software Engineer12%3,777999927
Machine Learning7.1%2,258583527
Data Analyst5.4%1,703491422
Data Engineer4.9%1,558433364

Which project themes come up in NumPy job posts?

Generative AI comes up most in job posts naming NumPy, in 6,177 of them. Cloud Cost Optimization also appears, in 669 job posts.
Project theme Job posts
Generative AI 6,177
Digital Transformation 5,943
Data Infrastructure Migration 1,155
Cloud Cost Optimization 669
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.