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Companies Using Python in United Kingdom

2,215 companies are hiring Python talent in United Kingdom, with 7,823 open roles.

2,215
Companies
7,823
Open Roles

Python is the dominant language for data engineering, machine learning, and backend API development. When a company posts Python roles at scale, it signals active investment in data infrastructure, AI pipelines, or platform modernisation — not maintenance work. These companies are actively evaluating tools for data orchestration, model deployment, cloud infrastructure, and API management.

Buying Signal

A company hiring Python engineers is likely building or expanding a data platform, shipping ML models into production, or replacing legacy systems with modern microservices. That makes them a warm prospect for vendors selling data pipeline tooling, MLOps platforms, cloud services, or developer infrastructure. An AE at a data observability or workflow automation company should treat any UK firm posting 5+ Python roles as a priority account to sequence immediately.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
L
LSEG
 Financial Services Greater London, United Kingdom 10,001+ 648 5w ago
Arm
arm.com
 Semiconductor Manufacturing Cambridge, United Kingdom 5,001+ 64 6w ago
Wise
wise.com
 Financial Services Greater London, United Kingdom 5,001+ 43 6w ago
Millennium
mlp.com
 Investment Management New York, United States 5,001+ 22 6w ago
RPS
rpsgroup.com
 Business Consulting and Services Vale of White Horse, United Kingdom 5,001+ 22 6w ago
Version 1
version1.com
 IT Services and IT Consulting Ireland 1,001–5,000 54 6w ago
Kainos
kainos.com
 IT Services and IT Consulting Belfast, United Kingdom 1,001–5,000 47 6w ago
Cloudflare
cloudflare.com
 Computer and Network Security San Francisco, United States 1,001–5,000 32 6w ago
Selby Jennings
selbyjennings.com
 Professional Services City of London, United Kingdom 1,001–5,000 26 6w ago
Roku
weareroku.com
 Software Development San Jose, United States 1,001–5,000 26 6w ago
DRW
drw.com
 Financial Services Chicago, United States 1,001–5,000 23 6w ago
Kraken
kraken.tech
 Technology, Information and Internet City of Westminster, United Kingdom 1,001–5,000 22 6w ago
DNEG
dneg.com
 Animation and Post-production Greater London, United Kingdom 1,001–5,000 21 6w ago
Mindrift
mindrift.ai
 Technology, Information and Internet 501–1,000 27 5w ago
G-Research
gresearch.com
 Financial Services Greater London, United Kingdom 501–1,000 26 6w ago
Bending Spoons
bendingspoons.com
 Software Development Milan, Italy 501–1,000 23 6w ago
GRAYCE
grayce.co.uk
 Business Consulting and Services Manchester, United Kingdom 501–1,000 23 6w ago
Graphcore
graphcore.ai
 Semiconductor Manufacturing Bristol, United States 201–500 41 6w ago
Axelera AI
axelera.ai
 Semiconductor Manufacturing Eindhoven, Netherlands 201–500 40 6w ago
Cleo
meetcleo.com
 Financial Services Greater London, United Kingdom 201–500 36 6w ago
Cohere
cohere.com
 Software Development Toronto, Canada 201–500 24 6w ago
Faculty
faculty.ai
 Technology, Information and Internet Greater London, United Kingdom 201–500 24 6w ago
iwoca
iwoca.co.uk
 Financial Services City of Westminster, United Kingdom 201–500 24 6w ago
Mistral AI
mistral.ai
 Technology, Information and Internet Paris, France 201–500 22 7w ago
Spire
spire.com
 Information Services Vienna, United States 201–500 21 6w ago
targetjobs UK
targetjobs.co.uk
 Technology, Information and Internet Greater London, United Kingdom 51–200 95 6w ago
hackajob
hackajob.com
 Software Development Greater London, United Kingdom 51–200 48 6w ago
The Flex
theflex.global
 Real Estate City of London, United Kingdom 51–200 28 3mo ago
Lendable
lendable.co.uk
 Financial Services City of London, United Kingdom 51–200 24 6w ago
Keyrock
keyrock.com
 Financial Services Brussels, Belgium 51–200 21 5w ago
SR2 | Socially Responsible Recruitment | Certified B Corporation™
sr2rec.com
 IT Services and IT Consulting Bristol, United Kingdom 51–200 21 6w ago
Jack & Jill
jackandjill.ai
 Technology, Information and Internet 2–10 38 6w ago
NPAworldwide
npaworldwide.com
 Professional Services Grand Rapids, United States 2–10 37 1mo ago
Kanzlei Ganz Gärtner Lindberg Slania
familien-strafrecht.de
 Law Practice 2–10 29 7w ago
Lloyds Banking Group
lloydsbankinggroup.com
 Financial Services Greater London, United Kingdom 10,001+ 48 6w ago
IBM
ibm.com
 IT Services and IT Consulting Armonk, United States 10,001+ 43 5w ago
Barclays
home.barclays
 Financial Services Greater London, United Kingdom 10,001+ 39 6w ago
Bloomberg
bloomberg.com
 Financial Services New York, United States 10,001+ 35 6w ago
PwC UK
pwc.co.uk
 Accounting City of Westminster, United Kingdom 10,001+ 34 1mo ago
Deutsche Bank
db.com
 Financial Services Frankfurt, Germany 10,001+ 31 5w ago
Analog Devices
analog.com
 Semiconductor Manufacturing Wilmington, United States 10,001+ 30 5w ago
BAE Systems
baesystems.com
 Defense and Space Manufacturing Greater London, United Kingdom 10,001+ 27 6w ago
CGI
cgi.com
 IT Services and IT Consulting Canada 10,001+ 25 6w ago
Leonardo
leonardo.com
 Defense and Space Manufacturing Rome, Italy 10,001+ 24 6w ago
DXC Technology
dxc.com
 IT Services and IT Consulting Ashburn, United States 10,001+ 23 6w ago
Goldman Sachs
goldmansachs.com
 Financial Services New York, United States 10,001+ 23 5w ago
Direct Line Group
directlinegroupcareers.com
 Insurance Greater London, United Kingdom 10,001+ 21 6w ago
Universal Music Group
universalmusic.com
 Entertainment Providers Santa Monica, United States 10,001+ 21 6w ago
Arup
arup.com
 Design Services Greater London, United Kingdom 10,001+ 20 6w ago
BlackRock
blackrock.com
 Financial Services New York, United States 10,001+ 20 6w ago

2,215 companies use Python. Want the full list?

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Companies with open Python roles in United Kingdom. Company HQ may be in a different location.

▲Market Signal

Nearly 2,900 UK companies posting over 9,200 Python roles represents a dense concentration of active buyers — not a hiring trickle. This volume suggests Python-driven transformation is happening across enterprise and mid-market simultaneously, compressing the sales cycle window for relevant vendors.

⦿Stack Intelligence

Python roles paired with Airflow indicate data teams building scheduled ETL or ML pipelines — a direct signal of spending on orchestration or cloud data warehouse tooling. FastAPI and Flask point to internal API development, often tied to platform engineering or developer tooling budgets. PyTorch signals a dedicated ML function, making these accounts relevant for MLOps, GPU compute, and model monitoring vendors.

Python Hiring Landscape

Where and how companies hire Python talent

By Industry

Software Development
554
Financial Services
339
IT Services and IT Consulting
276
Technology, Information and Internet
183
Business Consulting and Services
99
Semiconductor Manufacturing
26
Insurance
79
Defense and Space Manufacturing
39

Top Roles

Data Engineer165Software Engineer103Senior Data Engineer101Senior Software Engineer93Data Scientist79AI Engineer48Senior Data Scientist48Lead Data Engineer42Machine Learning Engineer42DevOps Engineer41Python Developer37Senior Machine Learning Engineer35

Related Technologies

DjangoFastAPIPyTorchApache AirflowFlask

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Frequently Asked Questions

What is Python?

Python is the primary language used by data, engineering, and AI teams to build pipelines, train models, and ship backend services. For sales teams, a company hiring Python talent is operationalising its data or AI strategy — meaning budgets are being allocated and tooling decisions are being made now.

Why should sales teams track Python hiring?

Python hiring predicts spend on adjacent infrastructure before procurement processes formally begin. A sales rep at a cloud data platform who monitors Python job postings in Financial Services — 339 active UK companies — can identify and contact buyers 60 to 90 days before an RFP surfaces.

Who should be selling to companies that use Python?

Vendors best positioned to prospect Python-hiring companies include cloud infrastructure providers, MLOps and data pipeline platforms, API management tools, and database or data warehouse vendors.