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COMPANIES USING

Companies Using FastAPI in Spain

99 companies are hiring FastAPI talent in Spain.

FastAPI is a Python-based web framework used to build high-performance APIs and backend services. When a company in Spain is hiring for FastAPI, it signals active investment in building or scaling data-intensive microservices — typically to power internal tooling, client-facing platforms, or ML model deployment. These companies are in active procurement cycles for cloud infrastructure, API management tools, and data pipeline services.

Buying Signal

A company hiring FastAPI engineers is likely mid-build on a new backend system or replacing a slower legacy service. This is a strong signal for vendors selling API gateways, observability platforms, cloud hosting, or developer tooling. DevOps and infrastructure vendors especially should be prospecting these accounts — the co-occurrence of DevOps Engineer roles alongside FastAPI hiring suggests deployment pipelines are being built in parallel.

Top Companies45 shown

CompanyIndustryHQ LocationSizeJobsLinks
Aubay Spain
aubay.es
 IT Services and IT Consulting Madrid, Spain 5,001+ 311
knowmad mood
knowmadmood.com
 IT Services and IT Consulting Las Rozas de Madrid, Spain 1,001–5,000 266
RDT
rdt.com
 Engineering Services Spain 1,001–5,000 473
Capitole
capitole-consulting.com
 IT Services and IT Consulting Vilanova i la Geltrú, Spain 1,001–5,000 306
Plexus Tech
plexus.es
 IT Services and IT Consulting Spain 1,001–5,000 428
GMV
gmv.com
 IT Services and IT Consulting Madrid, Spain 1,001–5,000 342
hiberus
hiberus.com
 IT Services and IT Consulting Zaragoza, Spain 1,001–5,000 106
Altia
altia.es
 IT Services and IT Consulting Spain 1,001–5,000 101
santalucía seguros
santalucia.es
 Insurance Madrid, Spain 1,001–5,000 28
CONVOTIS Iberia
convotis.com
 IT Services and IT Consulting Elx / Elche, Spain 1,001–5,000 23
ROVI Pharmaceutical Company
rovi.com
 Pharmaceutical Manufacturing Madrid, Spain 1,001–5,000 38
SEREM Consultoría Empresarial
serem.com
 IT Services and IT Consulting Madrid, Spain 501–1,000 117
IRIUM
irium.es
 IT Services and IT Consulting Madrid, Spain 501–1,000 81
BME | Bolsas y Mercados Españoles
bolsasymercados.es
 Financial Services Madrid, Spain 501–1,000 61
atmira
atmira.com
 IT Services and IT Consulting Madrid, Spain 501–1,000 44
PSS Tecnologias de la Informacion
pss-ti.com
 IT Services and IT Consulting Madrid, Spain 501–1,000 40
METRICA
metrica-global.com
 IT Services and IT Consulting Madrid, Spain 201–500 281
Grupo Digital
grupodigital.eu
 IT Services and IT Consulting Madrid, Spain 201–500 176
Excelia
excelia.com
 IT Services and IT Consulting Pozuelo de Alarcón, Spain 201–500 216
TheWhiteam
twtspain.com
 IT Services and IT Consulting Tres Cantos, Spain 201–500 226
Oxigent Technologies
oxigent.io
 IT Services and IT Consulting Barcelona, Spain 201–500 122
GRUPO NS
grupo-ns.com
 Information Technology & Services Madrid, Spain 201–500 120
K-LAGAN
k-lagan.com
 IT Services and IT Consulting Barcelona, Spain 201–500 69
Panel Sistemas Informaticos
panel.es
 IT Services and IT Consulting Madrid, Spain 201–500 76
Grupo TECDATA Engineering
tecdata.es
 IT Services and IT Consulting Madrid, Spain 201–500 80
HOLA CONSULTORES SL
holacons.com
 Information Technology & Services Barcelona, Spain 201–500 30
agap2 Spain
agap2.es
 IT Services and IT Consulting Barcelona, Spain 51–200 109
GRUPO TÉCIMAN I Metrología, Ingeniería, Outsourcing & Digital
teciman.com
 Business Consulting and Services Burgos, Spain 51–200 80
Nubika - Cloud Solutions
nubikadigital.com
 IT Services and IT Consulting Madrid, Spain 51–200 71
All European Careers
all-european-careers.com
 IT Services and IT Consulting Alicante, Spain 51–200 78
Datadope
datadope.io
 IT Services and IT Consulting San Sebastián de los Reyes, Spain 51–200 37
Biorce
biorce.com
 Biotechnology Research Barcelona, Spain 51–200 51
CMV Consultores
cmvconsultores.com
 IT Services and IT Consulting Madrid, Spain 51–200 39
May Business Consulting (Spain) by Izertis
maybusiness.co.uk
 Business Consulting and Services Madrid, Spain 51–200 36
M47 - AI Company
m47labs.com
 Engineering Services Barcelona, Spain 51–200 27
ENCAMINA
encamina.com
 IT Services and IT Consulting Sagunto, Spain 51–200 20
NETCheck
netcheck.es
 IT Services and IT Consulting Madrid, Spain 51–200 17
011h
011h.com
 Construction Barcelona, Spain 51–200 21
KEENFOLKS
thekeenfolks.com
 Technology, Information and Media Barcelona, Spain 51–200 15
Recodme
recodme.es
 IT Services and IT Consulting Madrid, Spain 11–50 71
Kapres Technology
kapres.es
 Business Consulting and Services Madrid, Spain 11–50 81
Joppy
joppy.me
 Technology, Information and Internet Barcelona, Spain 2–10 90
Minsait
minsait.com
 IT Services and IT Consulting Alcobendas, Spain 10,001+ 247
Tecnicas Reunidas
tecnicasreunidas.es
 Engineering Services Madrid, Spain 10,001+ 160
Ayesa
ayesa.com
 Business Consulting and Services Seville, Spain 10,001+ 243

99 companies use FastAPI. Want the full list?

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Companies with open FastAPI roles in Spain. Company HQ may be in a different location.

Market Signal

With 100 companies in Spain posting over 7,700 FastAPI-related roles, demand is concentrated but high-volume, suggesting a relatively small group of organizations scaling aggressively rather than broad market adoption. That ratio — roughly 77 open roles per company — points to serious engineering buildouts, not exploratory hiring.

Stack Intelligence

FastAPI roles in Spain consistently appear alongside Python, PostgreSQL, and Docker — a stack that signals a containerized, API-first architecture with a relational data layer. For sales teams, this combination identifies companies likely evaluating managed database services, container orchestration platforms, and Python-based monitoring tools. It's a mature, production-ready stack, meaning these buyers have budget and technical credibility.

Hiring Landscape

FastAPI in the Market

Where and how companies hire FastAPI talent

By Industry

IT Services and IT Consulting
48
Business Consulting and Services
7
Technology, Information and Internet
7
Information Technology & Services
5
Engineering Services
3
Marketing Services
3
Software Development
3
Construction
2

Top Roles

Data Engineer51Project Manager42Software Engineer36Devops Engineer34Full Stack Developer34Java Developer33Ai Engineer32Backend Developer29Python Developer29Frontend Developer25Data Analyst23Data Scientist23

Related Technologies

PythonPostgreSQLDocker
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Frequently Asked Questions

What is FastAPI?

FastAPI is a framework that enables engineering teams to build and ship APIs quickly with built-in data validation and high throughput. Businesses use it to connect services, expose data to front-end apps, and deploy machine learning models at scale. Hiring for it signals a company is actively building new backend infrastructure.

Why should sales teams track FastAPI hiring?

FastAPI hiring is a leading indicator that a company is expanding its backend or data infrastructure — both of which require new tooling purchases. A sales rep at a cloud database or monitoring vendor can use this signal to time outreach before the buying decision is made, not after.

Who should be selling to companies that use FastAPI?

Vendors best positioned to sell into FastAPI-hiring companies include cloud infrastructure providers, API management platforms, database-as-a-service vendors, and DevOps or CI/CD tooling companies.