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Companies Using C# in Spain

867 companies are hiring C# talent in Spain, with 2,794 open roles.

867
Companies
2,794
Open Roles

C# is Microsoft's primary language for building enterprise applications, APIs, and cloud-native services — making it a strong indicator that a company is running or modernizing a Windows-first or Azure-based infrastructure. In Spain, over 1,200 companies are actively hiring C# talent, which points to a broad wave of backend development and digital transformation activity. Companies hiring C# developers are almost certainly evaluating or already buying into adjacent tools like Azure cloud services, SQL Server databases, and .NET frameworks.

Buying Signal

When a company posts C# roles, they're typically building or scaling enterprise software — and that means they're in the market for cloud infrastructure, DevOps tooling, database management, and often third-party APIs or integration platforms. A company hiring five C# engineers in Madrid is likely mid-build on a product that will need monitoring, testing, security, and deployment tooling within the next 6-12 months. DevOps platforms, cloud vendors, and B2B SaaS infrastructure providers should be prioritizing these accounts.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
A
Airbus Defence and Space
 Defense and Space Manufacturing Madrid, Spain 10,001+ 393 4w ago
MSX International
msxi.com
 Business Consulting and Services Detroit, United States 5,001+ 16 6w ago
Aubay Spain
aubay.es
 IT Services and IT Consulting Madrid, Spain 5,001+ 14 6w ago
CrowdStrike
crowdstrike.com
 Computer and Network Security United States 5,001+ 14 6w ago
Solera Holdings, LLC.
solera.com
 IT Services and IT Consulting Westlake, United States 5,001+ 11 6w ago
GMV
gmv.com
 IT Services and IT Consulting Madrid, Spain 1,001–5,000 57 6w ago
Intress
intress.org
 Individual and Family Services Barcelona, Spain 1,001–5,000 33 6w ago
Between Technology
between.tech
 IT Services and IT Consulting Barcelona, Spain 1,001–5,000 31 6w ago
Aquaservice - Viva Aqua Service Spain S.A.
aquaservice.com
 Food and Beverage Services Paterna, Spain 1,001–5,000 24 6w ago
RDT
rdtingenieros.com
 Engineering Services Spain 1,001–5,000 23 6w ago
Getronics
getronics.com
 IT Services and IT Consulting Amsterdam-Duivendrecht, Netherlands 1,001–5,000 21 6w ago
Scopely
scopely.com
 Entertainment Providers Culver City, United States 1,001–5,000 19 6w ago
Perk
perkcanada.com
 Technology, Information and Internet Boston, United States 1,001–5,000 18 6w ago
Sener
group.sener
 Engineering Services Getxo, Spain 1,001–5,000 14 6w ago
Direction de la santé de Polynésie française
service-public.pf
 Government Administration Papeete, France 1,001–5,000 14 2mo ago
Multiópticas
multiopticas.com
 Retail Colmenar Viejo, Spain 1,001–5,000 13 7w ago
Celonis
celonis.com
 Software Development New York, United States 1,001–5,000 12 6w ago
LeoVegas Group
leovegasgroup.com
 Gambling Facilities and Casinos Stockholm, Sweden 1,001–5,000 12 6w ago
Wizeline
wizeline.ai
 IT Services and IT Consulting San Francisco, United States 1,001–5,000 11 6w ago
Neuraxpharm
neuraxpharm.com
 Pharmaceutical Manufacturing Sant Joan Despí, Spain 1,001–5,000 10 6w ago
AA Hotels & resorts Egypt
aahotelsegypt.com
 Hospitality Nasr City, Egypt 501–1,000 81 7w ago
Alan
alan.com
 Insurance Paris, France 501–1,000 36 7w ago
Factorial
factorialhr.com
 Software Development Barcelona, Spain 501–1,000 22 6w ago
GO ACTEX
goactex.com
 Education Administration Programs 201–500 15 6w ago
Tether.io
tether.io
 Financial Services 201–500 15 6w ago
CoverGo | Insurtech
covergo.com
 Insurance Singapore 201–500 13 2mo ago
Asistencias Carter
gruascarter.com
 Truck Transportation Madrid, Spain 201–500 13 6w ago
OPENCHIP & SOFTWARE TECHNOLOGIES
openchip.com
 Software Development Barcelona, Spain 51–200 16 6w ago
n8n
n8n.io
 Software Development Berlin, Germany 51–200 15 6w ago
RevenueCat
revenuecat.com
 Software Development Brandon, United States 51–200 14 1mo ago
Apprentus
apprentus.com
 Education Administration Programs Brussels, Belgium 51–200 13 2mo ago
Casal dels Infants Per l'Acció Social als Barris
casaldelsinfants.org
 Individual and Family Services Barcelona, Spain 51–200 10 6w ago
ITERATION MOBILE S.L
iteration-mobile.com
 Software Development Fuenlabrada, Spain 11–50 42 7w ago
Legit.Health
legit.health
 Medical Equipment Manufacturing Bilbao, Spain 11–50 35 6w ago
TechDelivery
techdelivery.com.ar
 IT Services and IT Consulting Buenos Aires, Argentina 11–50 16 5mo ago
Kämpe
kampe.pro
 Professional Training and Coaching Valencia, Spain 11–50 12 2mo ago
CFO Insights
cfoinsights.org
 Financial Services Copenhagen, Denmark 11–50 10 10mo ago
Private Equity Insights
pe-insights.com
 Venture Capital and Private Equity Principals Greater London, United Kingdom 11–50 10 10mo ago
TDRJOBS
tdrjobs.com
 Transportation/Trucking/Railroad Spain 2–10 90 7w ago
Asetranspo
asetranspo.org
 Truck Transportation Spain 2–10 10 7w ago
Atos
atos.net
 IT Services and IT Consulting Bezons, France 10,001+ 34 6w ago
Gartner
gtnr.it
 Information Services Stamford, United States 10,001+ 32 6w ago
C&A
c-and-a.com
 Retail Apparel and Fashion Dusseldorf, Germany 10,001+ 21 6w ago
Vodafone
vodafone.com
 Telecommunications Greater London, United Kingdom 10,001+ 21 6w ago
Otis Elevator Co.
otis.com
 Consumer Services United States 10,001+ 20 6w ago
Sanitas
sanitas.es
 Wellness and Fitness Services Madrid, Spain 10,001+ 19 6w ago
Inetum
inetum.com
 IT Services and IT Consulting Saint-Ouen-sur-Seine, France 10,001+ 15 6w ago
Keysight Technologies
keysight.com
 Appliances, Electrical, and Electronics Manufacturing Santa Rosa, United States 10,001+ 15 7w ago
Revolut
revolut.com
 Financial Services Greater London, United Kingdom 10,001+ 15 7w ago
Analog Devices
analog.com
 Semiconductor Manufacturing Wilmington, United States 10,001+ 10 6w ago

867 companies use C#. Want the full list?

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

▲Market Signal

Nearly 3,700 open C# roles across Spain suggests this isn't a niche signal — it reflects sustained, enterprise-level demand concentrated in IT services and software development firms. The volume means competition for these accounts is real, so timing your outreach to the hiring signal matters.

⦿Stack Intelligence

C# hiring almost always co-occurs with .NET, Azure, and SQL Server because these tools form Microsoft's core enterprise stack. A company recruiting across all four is signaling a mature, committed Microsoft ecosystem — making them a strong fit for Azure marketplace vendors, Microsoft ISV partners, and SQL Server management or migration tools.

C# Hiring Landscape

Where and how companies hire C# talent

By Industry

IT Services and IT Consulting
185
Software Development
172
Business Consulting and Services
50
Financial Services
44
Hospitality
22
Technology, Information and Internet
43
Transportation/Trucking/Railroad
1
Defense and Space Manufacturing
9

Top Roles

Sales Development Representative38Android Senior Developer (Java / Kotlin)37Software Engineer12Account Executive10Profesor/a en IT Ingeniería de Software Desarrollo Web10Fullstack Software Engineer (x/f/m) - Spain9Senior Software Engineer9.NET Developer8Business Development Specialist Dutch Market | Hybrid in Barcelona8Embedded Software Engineer8TECNICO (H/M) MONTAJE INTEGRA ZARAGOZA8Camarero/A - Hotel Occidental Las Canteras6

Related Technologies

.NETMicrosoft AzureSQL Server

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Frequently Asked Questions

What is C#?

C# is the backbone language of Microsoft's enterprise development ecosystem, used to build everything from internal business applications to customer-facing SaaS products. When a company is hiring for it, they're typically mid-investment in a serious software build or modernization effort.

Why should sales teams track C# hiring?

C# hiring predicts downstream purchases: cloud infrastructure, CI/CD tools, security platforms, and data services. An SDR tracking this signal in Spain has a list of 1,200+ companies that are actively building — and actively buying.

Who should be selling to companies that use C#?

Vendors best positioned to sell here include cloud infrastructure providers (especially Azure-adjacent), DevOps and CI/CD platforms, database management tools, and software testing or security solutions.