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Companies Using FastAPI

3,002 companies are actively hiring FastAPI talent, with 6,925 open roles across 50 countries.

3,002
Companies
6,925
Open Roles
50
Countries

FastAPI is a Python-based framework companies adopt when they need to ship high-performance APIs quickly — typically to support AI pipelines, microservices, or data-heavy products. When a company posts FastAPI roles, they're actively building or scaling backend infrastructure, not maintaining legacy systems. That signals near-term spend on cloud hosting, observability tools, database infrastructure, and developer productivity platforms.

Buying Signal

A company hiring FastAPI developers is likely mid-build on a new product or API layer — meaning they're evaluating vendors for API gateways, authentication services, and monitoring tools right now. With over 7,400 open roles across 3,280 companies, this isn't exploratory hiring; it's execution-mode headcount. Sales reps at cloud infrastructure, DevOps tooling, or API security companies should be prospecting these accounts before the stack decisions are locked in.

Top Companies49 shown

Top companies hiring FastAPI talent in 2026
CompanyIndustryHQ LocationSizeJobsLast SeenLinks
PwC Polska
pwc.pl
 Business Consulting and Services Poland 5,001+ 34 2mo ago
Happiest Minds Technologies
happiestminds.com
 Information Technology & Services Bengaluru, India 5,001+ 30 2mo ago
Zendesk
zendesk.com
 Software Development San Francisco, United States 5,001+ 17 2mo ago
Amaris Consulting
amaris.com
 IT Services and IT Consulting Switzerland 5,001+ 12 2mo ago
Sii Poland
sii.pl
 IT Services and IT Consulting Warsaw, Poland 5,001+ 12 2mo ago
INFUSE
infuse.com
 Marketing Services Boca Raton, United States 1,001–5,000 182 2mo ago
Tide
tide.co
 Financial Services Greater London, United Kingdom 1,001–5,000 30 2mo ago
Klaviyo
klaviyo.com
 Marketing Services Boston, United States 1,001–5,000 18 2mo ago
team.blue
team.blue
 Software Development Ghent, Belgium 1,001–5,000 17 2mo ago
Grid Dynamics
griddynamics.com
 IT Services and IT Consulting San Ramon, United States 1,001–5,000 16 2mo ago
YouGov
yougov.com
 Business Intelligence Platforms Greater London, United Kingdom 1,001–5,000 16 2mo ago
Crypto.com
crypto.com
 Financial Services Singapore 1,001–5,000 14 2mo ago
Version 1
version1.com
 IT Services and IT Consulting Ireland 1,001–5,000 12 2mo ago
FullStack
fullstack.com
 Technology, Information and Internet Brentwood, United States 501–1,000 81 2mo ago
Truelogic Software
truelogic.io
 Information Technology & Services Village of Dobbs Ferry, United States 501–1,000 15 2mo ago
Recro
recro.io
 Software Development Bengaluru, India 501–1,000 12 2mo ago
Neurons Lab
neurons-lab.com
 IT Services and IT Consulting Greater London, United Kingdom 201–500 31 2mo ago
Provectus
provectus.com
 IT Services and IT Consulting Palo Alto, United States 201–500 24 2mo ago
Constructor
constructor.com
 Software Development San Francisco, United States 201–500 11 2mo ago
The Flex
theflex.global
 Real Estate City of London, United Kingdom 51–200 334 3mo ago
Foxelli Group
foxelligroup.com
 Marketing Services Amsterdam, Netherlands 51–200 34 2mo ago
Perform
totalperform.com
 Information Technology & Services Atlanta, United States 51–200 28 2mo ago
RoomPriceGenie
roompricegenie.com
 Software Development Switzerland 51–200 18 2mo ago
micro1
micro1.ai
 Software Development San Francisco, United States 51–200 16 2mo ago
Proxify
proxify.io
 IT Services and IT Consulting Stockholm, Sweden 51–200 15 2mo ago
Regard
regard.com
 Software Development New York, United States 51–200 14 2mo ago
Teramind
teramind.co
 Software Development Cheyenne, United States 51–200 14 2mo ago
Fluxon
fluxon.com
 Software Development San Francisco, United States 51–200 12 2mo ago
DualEntry
dualentry.com
 Software Development New York, United States 11–50 67 2mo ago
SourcingXPress
sourcingxpress.com
 Technology, Information and Internet Bengaluru, India 11–50 30 2mo ago
Mogi I/O : OTT/Podcast/Short Video Apps for you
mogiio.com
 Software Development New Delhi, India 11–50 24 2mo ago
Collective.work
collective.work
 Software Development Paris, France 11–50 17 2mo ago
Newcode.ai
newcode.ai
 Software Development Oslo, Norway 11–50 13 6mo ago
Core Code io
core-code.io
 E-Learning Providers United States 2–10 13 2mo ago
GlobalLogic
globallogic.com
 Software Development Santa Clara, United States 10,001+ 45 2mo ago
Thomson Reuters
thomsonreuters.com
 Software Development Toronto, Canada 10,001+ 30 2mo ago
Publicis Sapient
publicissapient.com
 Business Consulting and Services Boston, United States 10,001+ 19 2mo ago
PwC India
pwc.in
 Business Consulting and Services Bidhannagar, India 10,001+ 16 2mo ago
Wolters Kluwer
wolterskluwer.com
 Software Development Alphen aan den Rijn, Netherlands 10,001+ 15 2mo ago
Bain & Company
bain.com
 Business Consulting and Services Boston, United States 10,001+ 14 2mo ago
UST
ust.com
 IT Services and IT Consulting Aliso Viejo, United States 10,001+ 14 2mo ago
Halliburton
halliburton.com
 Oil and Gas Houston, United States 10,001+ 13 7w ago
IBM
ibm.com
 IT Services and IT Consulting Armonk, United States 10,001+ 13 1mo ago
Tata Consultancy Services
tcs.com
 IT Services and IT Consulting Mumbai, India 10,001+ 13 2mo ago
Chubb
chubb.com
 Insurance Zurich, Switzerland 10,001+ 12 2mo ago
PwC Deutschland
pwc.de
 Business Consulting and Services Frankfurt, Germany 10,001+ 12 2mo ago
S&P Global
spglobal.com
 Financial Services New York, United States 10,001+ 12 2mo ago
AT&T
att.com
 Telecommunications Dallas, United States 10,001+ 11 7w ago
Virtusa
virtusa.com
 IT Services and IT Consulting Southborough, United States 10,001+ 11 2mo ago

3,002 companies use FastAPI. Want the full list?

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▲Market Signal

3,280 companies hiring simultaneously across this single framework points to FastAPI becoming a default choice for Python API development, not a niche preference. The volume of roles suggests most of these are net-new positions, meaning companies are expanding capacity rather than backfilling.

⦿Stack Intelligence

The combination of FastAPI with Python, PostgreSQL, and Docker defines a modern, containerized API stack — companies hiring across all four are building production-grade systems, not prototypes. For sales teams, this tri-stack pattern is a strong qualifier: it points to companies with engineering maturity and active infrastructure spend. Database vendors, container security platforms, and cloud-native tooling providers should flag this combination as a high-intent signal.

FastAPI Hiring Landscape

Where and how companies hire FastAPI talent

By Country

India
831
United States
734
Germany
172
United Kingdom
181
Poland
123
Canada
138
France
134
Spain
136

By Industry

IT Services and IT Consulting
754
Software Development
693
Technology, Information and Internet
298
Financial Services
217
Business Consulting and Services
119
Real Estate
14
Information Technology & Services
135
Marketing Services
17

Top Roles

Python Developer204AI Engineer120Full Stack Engineer106Senior Software Engineer94Software Engineer94Senior Python Developer90Full-Stack Software Engineer89Product-Focused Full Stack Engineer84Backend & Frontend Developer83Senior Backend & Frontend Engineer83Agentic Python Engineer - Remote - Latin America64Senior Backend Engineer57

Related Technologies

PythonPostgreSQLDocker

What is FastAPI?

FastAPI is a modern Python web framework for building APIs with automatic documentation. FastAPI adoption signals modern Python API development.

Don't just know who uses FastAPI.

Know who's actively building with it right now.

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Browse FastAPI by Region & Industry

FastAPI by Country (9)

India (831)United States (734)Germany (172)United Kingdom (181)Poland (123)Canada (138)France (134)Spain (136)Brazil (129)

FastAPI by Industry (6)

IT Services and IT Consulting (754)Software Development (693)Technology, Information and Internet (298)Financial Services (217)Business Consulting and Services (119)Information Technology & Services (135)

Frequently Asked Questions

What is FastAPI?

FastAPI is a framework used to build web APIs that power applications, AI models, and internal services. Businesses adopt it when speed of development and API performance are both priorities. Hiring for it signals an active backend build-out with real budget attached.

Why should sales teams track FastAPI hiring?

FastAPI hiring indicates a company is actively building API infrastructure, which creates buying opportunities across cloud, security, and data tooling. A DevOps platform rep, for example, can use this signal to time outreach before a company's deployment pipeline is finalized.

Who should be selling to companies that use FastAPI?

Vendors best positioned here include cloud infrastructure providers, API management and gateway platforms, database-as-a-service companies, and container security or observability tools.