Backend Developer Salary in Spain

Backend Developer jobs in Spain hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $110,792/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Spain
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Capacity

capacity.com
AI Enterprise Search & Knowledge Management. Get the right answers at the right time, no matter where knowledge sits in your organization. Capacity Answer Engine® delivers instant, AI-powered answers.
capacity.com • Minneapolis • Saint Louis • Edinburgh • AI Agents • Artificial Intelligence
Minneapolis • Saint Louis • Edinburgh • AI Agents • Artificial Intelligence
Verified live · 1 day ago 27 days ago

Software Engineer, Secure AI

$41k – $52k per year • Remote (Spain) • Full-Time
C++
Python
Rust
AI/ML
KServe
vLLM
DevOps
CI/CD
Cryptography
GPG
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Voodoo

voodoo.io
Voodoo is a global technology company that develops and publishes mobile games and consumer apps. Founded in Paris in 2013, it became known for popular hyper-casual games and has expanded into casual, hybrid-casual, and other app categories. Its products have reached more than 150 million monthly active users and generated billions of downloads worldwide.
voodoo.io • HQ: Paris, France • Game Development • Gaming • Mobile Games • 51-200 employees
HQ: Paris, France • Game Development • Gaming • Mobile Games • 51-200 employees
Verified live · 2 hours ago 3 months ago

Senior Backend Engineer (Golang) - Castle Busters

$52k – $101k per year (Estimated) • Senior • 7+ years expParisBerlinAmsterdamWarsawBarcelona • Remote (Germany, France, Italy, Netherlands, Poland) • Full-Time • Senior
Go
SQL
Mobile
State Management
Game Dev
Unity
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NIQ

nielseniq.com
NIQ, formerly known as NielsenIQ, is a leading global consumer intelligence company. Headquartered in Chicago, Illinois, the firm provides market measurement, retail analytics, and consumer shopping behavior data to brands, retailers, and consumer packaged goods (CPG) manufacturers across more than 90 countries.
nielseniq.com • HQ: Chicago, United States • Sales & Marketing • Market Research • Customer Analytics • Data & Analytics • 1001-5000 employees
HQ: Chicago, United States • Sales & Marketing • Market Research • Customer Analytics • Data & Analytics • 1001-5000 employees
$53k – $64k per year • Senior • 5+ years expRemote/Hybrid (Madrid, Spain) • Full-Time • Senior • English
JavaScript
Python
Python
HTTPX
Scrapy
Celery
Databases
InfluxDB
Redis
Apache Kafka
AI/ML
Anomaly Detection
DevOps
AWS
GCP
Google Cloud Run
Kubernetes
Cybersecurity
Frida
QA
Charles Proxy
Playwright
Selenium
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Fourthline

fourthline.com
Fourthline is a Dutch technology company founded in 2018 and based in Amsterdam. Its platform verifies identity documents and biometrics to onboard customers for regulated financial institutions. The service combines automation with human review to meet strict anti-money laundering rules.
fourthline.com • HQ: Amsterdam, Netherlands • Artificial Intelligence • Fraud Detection • Cybersecurity • 201-500 employees • Est. 2018
HQ: Amsterdam, Netherlands • Artificial Intelligence • Fraud Detection • Cybersecurity • 201-500 employees • Est. 2018
Open 201 dayVerified live · 10 hours ago 7 months ago

Senior Backend Software Engineer

$51k – $116k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Barcelona, Spain) • Senior • English: C1
C#
C#
.NET
Databases
PostgreSQL
RabbitMQ
DevOps
Rest API
Kubernetes
Amazon EKS
AWS
Azure
Azure DevOps
CI/CD
Docker
Git
Terraform
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Open 413 daysVerified live · 10 hours ago 1 year ago

Backend Software Engineer

$28k – $96k per year (Estimated) • Middle • 3+ years expRemote/Hybrid (Barcelona, Spain) • Middle • English: C1
C#
C#
.NET
Databases
PostgreSQL
RabbitMQ
DevOps
Rest API
Kubernetes
Amazon EKS
AWS
Azure
Azure DevOps
CI/CD
Docker
Git
Terraform
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Creatunity LLC

creatunity.com
We are based in the wonderful city of Dallas, Texas and was founded in 2005 on a desire to help bring the web to local businesses. We are a small agency with a highly focused, creative and fun group of web marketing professionals that love what we...
creatunity.com • Warsaw • Amsterdam • London • Prague • Zagreb • Sales & Marketing • Design & Creative • Web Design
Warsaw • Amsterdam • London • Prague • Zagreb • Sales & Marketing • Design & Creative • Web Design
Verified live · 2 days ago 27 days ago

Lead Full Stack Engineer (AI-first) | Remote (from Europe)

$71k – $118k per year (Estimated) • Lead • Warsaw • Remote (Europe) • Bachelor's Degree • Full-Time • Staff
TypeScript
JavaScript
Node JS
Node JS
Prisma
Databases
PostgreSQL
Supabase
AI/ML
Claude
Cursor
OpenAI
Frontend
Next.js
React.js
DevOps
Vercel
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Omnygroup

omnygroup.co.uk
Omny Group offers professional services in Human Resources, Law, Health & Safety, & Employee Benefits, tailored to support your business needs.
omnygroup.co.uk • San Francisco • New York • London • Legal Services • Professional Services • Human Resources
San Francisco • New York • London • Legal Services • Professional Services • Human Resources
Top 25% payVerified live · 1 day ago 28 days ago

Forward Deployed Software Engineer (EU)

$180k – $240k per year • Senior • 5+ years exp • Remote (EU) • Full-Time • Senior
JavaScript
Python
SQL
TypeScript
Python
Django
Databases
PostgreSQL
Frontend
GraphQL
Next.js
React.js
DevOps
AWS
WebRTC
Marketing
HubSpot
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SentinelOne

sentinelone.com
SentinelOne is an American cybersecurity company founded in 2013 and headquartered in Mountain View, California that builds autonomous endpoint and cloud protection. Its Singularity platform runs behavioural AI models directly on each protected device, so threats can be detected, blocked and rolled back without waiting for a cloud signature lookup or an analyst decision. The platform has expanded from endpoint detection into cloud workload security, identity threat protection and a security data lake, and the company has traded on the New York Stock Exchange since 2021.
sentinelone.com • HQ: Mountain View, United States • Threat Intelligence • Security Operations • Cybersecurity • Artificial Intelligence • Cybersecurity AI • Cloud Security • Endpoint Security • 1001-5000 employees • Est. 2013
HQ: Mountain View, United States • Threat Intelligence • Security Operations • Cybersecurity • Artificial Intelligence • Cybersecurity AI • Cloud Security • Endpoint Security • 1001-5000 employees • Est. 2013
Open 418 daysVerified live · 2 hours ago 1 year ago

Staff Windows Low Level C++ Engineer - Endpoint security

$91k – $158k per year (Estimated) • Equity • Staff+ • Remote (EU) • Relocation • Full-Time • Staff
C++
Cybersecurity
SentinelOne
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Open 111 daysVerified live · 2 hours ago 4 months ago

Staff Windows Low Level C++ Engineer - Endpoint security

$77k – $160k per year (Estimated) • Equity • Staff+ • Remote (EU) • Relocation • Full-Time • Staff
C++
Cybersecurity
SentinelOne
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Open 413 daysVerified live · 2 hours ago 1 year ago

Staff Windows Low Level C++ Engineer - Endpoint security

$75k – $156k per year (Estimated) • Equity • Staff+ • Remote (EU) • Relocation • Full-Time • Staff
C++
Cybersecurity
SentinelOne
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Tenchi Security

tenchisecurity.com
Tenchi launched an initial product called Zanshin that gives enterprise companies visibility into the security risks present in their critical third parties. Third parties play an instrumental role in today's business environment, and sensitive da...
tenchisecurity.com • São Paulo • Cloud Computing • Information Security • Cybersecurity
São Paulo • Cloud Computing • Information Security • Cybersecurity
Verified live · 1 day ago 28 days ago

Backend Engineer

$25k – $87k per year (Estimated) • Junior • Remote (United States, Argentina, Brazil, Canada, Spain)
Python
SQL
Python
pySpark
Databases
PostgreSQL
AI/ML
Pandas
Spark
DevOps
AWS
CI/CD
CloudFormation
Docker
AWS Step Functions
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Headquartered in San Francisco, California, Diamond Foundry is a technology firm that specializes in the production of lab-grown diamonds and high-performance single-crystal diamond wafers. The company leverages zero-emission, proprietary plasma reactor technology to manufacture synthetic gems for the luxury jewelry market as well as diamond substrates for semiconductor applications. Additionally, it supplies ultra-thermal conductivity solutions to optimize power efficiency in advanced microelectronics, electric vehicle systems, and artificial intelligence hardware.
df.com • HQ: San Francisco, United States • Metal Fabrication • Metals & Metallurgy • Manufacturing
HQ: San Francisco, United States • Metal Fabrication • Metals & Metallurgy • Manufacturing
Verified live · 4 hours ago 29 days ago

Manufacturing Software Engineer

$28k – $96k per year (Estimated) • Middle • 3+ years expIn office (Zaragoza, Spain) • Bachelor's Degree • Full-Time • Middle
C#
Python
SQL
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Glintt

glinttglobal.com
Glintt is a Portuguese technology company listed on the Lisbon stock exchange and specialised in healthcare systems. Its software runs pharmacies, hospitals and clinical workflows across Portugal and Spain. The group also builds retail and public sector solutions and operates its own robotics for pharmacy automation.
glinttglobal.com • HQ: Lisbon, Portugal • Spa & Massage • Electronic Components • Personal Development • Est. 2002
HQ: Lisbon, Portugal • Spa & Massage • Electronic Components • Personal Development • Est. 2002
Verified live · 1 day ago 29 days ago

Senior Backend Engineer

$55k – $125k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Madrid, Spain) • Full-Time • Senior • Spanish: C1
Java
Databases
Apache Kafka
DevOps
AWS
Azure
Docker
GCP
Kubernetes
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Entrust

entrust.com
Today more than ever, people demand more seamless, secure experiences, whether they're crossing borders, making a purchase, accessing e-gov services or logging into corporate networks. Entrust is dedicated to securing a world in motion by enabling...
entrust.com • Barcelona • London • Digital Signature • Cybersecurity • Identity Management
Barcelona • London • Digital Signature • Cybersecurity • Identity Management
$101k – $148k per year • Middle • 3+ years expRemote/Hybrid (Barcelona, Spain) • Relocation • Visa sponsorship • Bachelor's Degree • Middle
Java
SQL
Java
Spring Boot
Spring Security
Databases
MySQL
PostgreSQL
AI/ML
Copilot
DevOps
AWS
CI/CD
Ansible
AWS Lambda
Docker
Kubernetes
Amazon ECS
Management
Jira
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New Era Technology

neweratech.com
New Era Technology is a global managed technology service provider and systems integrator. The company delivers digital transformation, IT infrastructure, and enterprise technology solutions to over 20,000 businesses, healthcare organizations, educational institutions, and financial entities worldwide.
neweratech.com • HQ: Chicago, United States • Cloud Computing • Cybersecurity • Information Technology • 1001-5000 employees
HQ: Chicago, United States • Cloud Computing • Cybersecurity • Information Technology • 1001-5000 employees
Verified live · 2 hours ago 2 months ago

Full Stack Software Engineer

Remote
Java
Java
Spring Boot
Databases
Apache Kafka
DynamoDB
DevOps
AWS
AWS Lambda
CI/CD
Rest API
Amazon S3
API Gateway
Splunk
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Perk

perk.com
Perk (formerly TravelPerk) is an AI-native travel and spend management platform that unifies corporate travel booking, expense tracking, and invoice processing into a single ecosystem. Headquartered in London and Boston, the corporate technology unicorn serves thousands of enterprise clients globally with tools for 24/7 travel support, automated policy enforcement, and real-time expense reconciliation. By automating manual administrative tasks and integrating with major ERPs, the platform helps organizations save time and maintain full visibility over corporate expenditures.
perk.com • HQ: London, United Kingdom • HQ: Boston, United States • Travel Agencies • Travel & Tourism • Business Travel • 1001-5000 employees
HQ: London, United Kingdom • HQ: Boston, United States • Travel Agencies • Travel & Tourism • Business Travel • 1001-5000 employees
Verified live · 1 day ago 2 months ago

Senior Software Engineer - Barcelona

$55k – $124k per year (Estimated) • Senior • Remote/Hybrid (Barcelona, Spain) • Relocation • Full-Time • Senior
AI Agents
DevOps
GitHub
CI/CD
Management
Jira
Notion
Slack
QA
Cypress
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Verified live · 1 day ago 4 months ago

Staff Software Engineer - Flights

$72k – $150k per year (Estimated) • Staff+ • Remote/Hybrid (Barcelona, Spain) • Relocation • Full-Time • Staff
Python
AI/ML
AI Agents
DevOps
GitHub
AWS
Management
Jira
Notion
Slack
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Tinybird

tinybird.co
Tinybird helps data teams build real-time Data Products at scale through SQL-based API endpoints
tinybird.co • Madrid • Database Management • Data & Analytics • Big Data • Est. 2019
Madrid • Database Management • Data & Analytics • Big Data • Est. 2019
2 months ago

Backend Engineer

$79k – $112k per year • Remote (Spain) • Spanish: C1
Python
SQL
Databases
ClickHouse
AI/ML
ChatGPT
Claude
Claude Code
Cursor
Apply
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Intellectsoft

intellectsoft.com
Intellectsoft is a global software development company that provides a wide range of services, including mobile app development, web development, cloud computing, data analytics, and more. The company has a team of experienced developers who are committed to delivering high-quality software solutions. Intellectsoft has a strong reputation for its expertise in various technologies, and it has worked with a wide range of clients across different industries.
intellectsoft.com • HQ: Bengaluru, India • Information Technology • Mobile App Development • Software
HQ: Bengaluru, India • Information Technology • Mobile App Development • Software
$49k – $111k per year (Estimated) • Senior • Spain • Remote (Spain) • Full-Time • Senior
C#
C#
.NET
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Verified live · 3 hours ago 2 months ago

Forward Deployed Engineer (IR-537)

Senior • 5+ years exp • Remote (Poland, Spain, Ukraine, Portugal) • Master's Degree • Full-Time • Senior • English: C1
Java
Node JS
Python
SQL
C#
JavaScript
C#
.NET
gRPC for .NET
Databases
Snowflake
AI/ML
dbt
Spark
Frontend
GraphQL
DevOps
AWS
Azure
CI/CD
Docker
GCP
gRPC
Kubernetes
Terraform
Apply
$54k – $124k per year (Estimated) • Senior • 5+ years expSpain • Remote (Spain) • Bachelor's Degree • Full-Time • Senior
Java
Node JS
Python
SQL
C#
JavaScript
C#
.NET
gRPC for .NET
Databases
Snowflake
AI/ML
dbt
Spark
Frontend
GraphQL
DevOps
AWS
Azure
CI/CD
Docker
GCP
gRPC
Kubernetes
Terraform
Apply
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PlanetScale

planetscale.com
PlanetScale offers the world’s fastest and most scalable cloud hosting for Vitess and Postgres.
planetscale.com • San Francisco • AI Infrastructure • Information Technology • Web Hosting
San Francisco • AI Infrastructure • Information Technology • Web Hosting
Open 403 daysTop 25% pay 1 year ago

Software Engineer - PlanetScale Vitess

$120k – $290k per year • Senior • 5+ years exp • Remote (EMEA) • Senior
C++
Go
Java
Python
Databases
MySQL
PostgreSQL
DevOps
AWS
Azure
GCP
Kubernetes
Apply
Open 104 daysVerified live · 1 day ago 4 months ago

Software Engineer - PlanetScale Postgres

Senior • 5+ years exp • Remote (EMEA, United States) • Senior
Python
Ruby
Rust
Databases
PostgreSQL
DevOps
AWS
Azure
GCP
Kubernetes
Apply
Top 25% payVerified live · 1 day ago 3 months ago

Software Engineer - Neki Orchestration

$120k – $290k per year • Senior • 5+ years expSan Francisco • Remote (EMEA, United States) • Senior
Go
Python
Ruby
Databases
MySQL
PostgreSQL
DevOps
AWS
Azure
GCP
Kubernetes
Apply
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ElevenLabs

elevenlabs.io
ElevenLabs is transforming human-technology interaction with AI research and products. Powering the best enterprises, creators, and developers. From ElevenAgents for customer experience, ElevenCreative for content creation, to the leading AI voice generator.
elevenlabs.io • HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
Verified live · 7 min ago 2 months ago

Website Growth Engineer

$81k – $182k per year (Estimated)London • Remote (United States, United Kingdom, Poland, Spain) • Full-Time
SQL
TypeScript
JavaScript
AI/ML
ElevenLabs
Frontend
React.js
Analytics
A/B Testing
Apply
Verified live · 7 min ago 4 months ago

Forward Deployed Engineer - Software Engineer - Spain

$47k – $132k per year (Estimated) • Remote (Spain) • Full-Time • Spanish: C1
Python
AI/ML
ElevenLabs
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Open 553 daysVerified live · 7 min ago 1 year ago

Full-Stack Engineer (Back-End Leaning)

$83k – $186k per year (Estimated)New YorkAmsterdamWarsawMadridSofia • Remote (United States, Germany, United Kingdom, Bulgaria, Ireland) • Full-Time
Python
AI/ML
ElevenLabs
DevOps
Kubernetes
GitHub
Apply
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Raona

raona.com
Raona is a Catalan technology company founded in 2002 and headquartered in Barcelona. It builds digital workplace, application modernisation and cloud solutions largely on Microsoft technologies. The company operates from Spain, Andorra and Latin America.
raona.com • HQ: Barcelona, Spain • Document Management • Artificial Intelligence • Est. 2002
HQ: Barcelona, Spain • Document Management • Artificial Intelligence • Est. 2002
Verified live · 11 hours ago 2 months ago

Developer Jr Full Stack

$24k – $85k per year (Estimated) • Junior • Remote/Hybrid (Madrid, Spain) • Full-Time • Junior • Spanish: C1
C#
TypeScript
C#
.NET
DevOps
Azure
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Myedspace

myedspace.com
We're on a mission to make a world-class education truly accessible to all. Expert teachers, unbeatable value — now helping US students get ahead.
myedspace.com • London • Education • EdTech Platforms
London • Education • EdTech Platforms
Verified live · 1 day ago 2 months ago

Senior Full-Stack Engineer

$66k – $188k per year (Estimated) • Senior • Remote (EU, Europe) • Full-Time • Senior
Java
Node JS
PHP
TypeScript
JavaScript
Frontend
React.js
DevOps
AWS
CI/CD
Apply
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Hugging Face

huggingface.co
Hugging Face is an American company, founded in 2016 and headquartered in New York, that runs the largest open platform for sharing machine learning models, datasets and demonstration applications. Its Hub hosts more than a million public models and is often described as the GitHub of machine learning, while its open-source libraries such as Transformers, Diffusers and Datasets are standard tools in research and production pipelines. The company earns revenue from paid Hub features, managed inference endpoints and enterprise deployments, and works with cloud and chip vendors to make open models easy to run anywhere.
huggingface.co • HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
Verified live · 2 days ago 2 months ago

Low-level Senior Software Engineer, Xet Storage - EMEA Remote

$53k – $102k per year (Estimated) • Senior • Paris • Remote (EMEA) • Master's Degree • Full-Time • Senior
C++
Go
Python
Rust
TypeScript
AI/ML
Gradio
Hugging Face
DevOps
GitHub
AWS
Azure
GCP
Kubernetes
Apply
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Backend Developer Salary in Spain
Frequently asked questions
How many Backend Developer jobs in Spain are available on Alion?
There are currently 274 active listings from 114 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Spain pay?
The average salary is around $110,792 per year based on the current listings.
Are remote options available for Backend Developer jobs in Spain?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Spain?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.