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
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science
5,360 remote jobs are open to candidates in Spain.Show remote jobs

Spendesk

spendesk.com
spendesk.com • HQ: Paris, France • Cards & Card Issuing • Procurement & Spend Management • 51-200 employees • Est. 2016 • Hiring 27, 1 new
HQ: Paris, France • Cards & Card Issuing • Procurement & Spend Management • 51-200 employees • Est. 2016 • Hiring 27, 1 new
Spendesk is a Paris fintech founded in 2016 that provides a spend management platform for finance teams. It combines virtual and physical payment cards, purchase requests, invoice processing and automated bookkeeping exports. The company reached unicorn status in 2022 and serves several thousand European businesses.
Axel Demazy · Président de SAS · decision-maker
No careers mailbox known
Verified live · 27 min ago 13 days ago Hiring now · 74%

Software Engineer, Control

≈ $42k – $110k per year (Estimated) • Hybrid (Barcelona, Spain, London, United Kingdom, Paris, France) • Full-Time
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Verified live · 27 min ago 13 days ago Hiring now · 88%

Senior Software Engineer, Accounting

≈ $52k – $110k per year (Estimated) • Senior • Hybrid (Barcelona, Spain, London, United Kingdom, Paris, France) • Full-Time • Senior
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Verified live · 27 min ago 13 days ago Hiring now · 74%

Software Engineer, Customer Ops

≈ $42k – $110k per year (Estimated) • Hybrid (Barcelona, Spain, London, United Kingdom, Paris, France) • Full-Time
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Mapfre

mapfre.com
mapfre.com • HQ: Majadahonda, Spain • Life Insurance & Annuities • Property & Casualty Insurance • 5000+ employees • Hiring 38, 3 new
HQ: Majadahonda, Spain • Life Insurance & Annuities • Property & Casualty Insurance • 5000+ employees • Hiring 38, 3 new
Mapfre is a Spanish insurance group whose corporate portal covers institutional information, corporate governance, sustainability and transparency. It hires investment technicians, cybersecurity and fraud specialists, treasury and accounting analysts and cloud operations leads at sites in Madrid, Majadahonda, Quito and Guayaquil. The group is headquartered in Majadahonda near Madrid, Spain.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 13 days ago Likely open · 56%

Beca en Clientes - Software Engineering

$11k per year (gross) • In office (Madrid, Spain) • Spanish: C1
Looker
Tableau
Power BI
Management
Jira
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Verified live · 4 hours ago 14 days ago Likely open · 50%

Beca en Reef Lab - Software Engineering

$11k per year • In office (Madrid, Spain) • Spanish: C1
TypeScript
Java
Python
JavaScript
Frontend
Angular
DevOps
AWS
Apply
Verified live · 4 hours ago 21 days ago Fading · 41%

Python & IA Backend Senior Engineer - Plataforma de IA agéntica

≈ $50k – $108k per year (Estimated) • Senior • 2+ years exp • In office (Madrid, Spain) • Senior • Spanish: C1
Python
Java
Java
Spring Boot
Databases
Weaviate
pgvector
Pinecone
RabbitMQ
Apache Kafka
PostgreSQL
AI/ML
LangGraph
LangChain
Claude Code
Copilot
Machine Learning
DevOps
gRPC
Dynatrace
Docker
Kubernetes
Azure
AWS
QA
Pytest
+13
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Hartmann

hartmann.info
hartmann.info • HQ: Heidenheim an der Brenz, Germany • Wound Care • Medical Supplies & Consumables • 5000+ employees • Est. 1818 • Hiring 104, 13 new
HQ: Heidenheim an der Brenz, Germany • Wound Care • Medical Supplies & Consumables • 5000+ employees • Est. 1818 • Hiring 104, 13 new
Hartmann is a German medical and hygiene products group headquartered in Heidenheim an der Brenz, run by Paul Hartmann AG and making wound care, incontinence care, infection prevention, compression and bandage products for hospitals, care homes, pharmacies and consumers. Founded in 1818, it sells through subsidiaries across Europe, Africa, the Americas and Asia-Pacific and runs production sites in Germany such as Herbrechtingen and Brück, with a sizeable team in Barcelona. It hires sales representatives and pharmacy account managers, business development and regional sales managers, supply chain planners and apprentices in mechanics, machine operation and warehouse logistics.
No named decision-maker yet.
Careers mailbox is known
Verified live · 9 hours ago 13 days ago Hiring now · 75%

Programador Junior

Junior • In office (Montornès del Vallès, Spain) • Junior • Spanish: C1
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Verified live · 9 hours ago 1 month ago Fading · 25%

Técnico Programador Industrial

≈ $44k – $113k per year (Estimated) • In office (Montornès del Vallès, Spain) • Spanish: C1
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MediaRadar

mediaradar.com
mediaradar.com • HQ: New York, United States • Marketing Analytics & Attribution • B2B Company & Contact Data • 201-500 employees • Est. 2006 • Trust A • Hiring 17, 2 new
HQ: New York, United States • Marketing Analytics & Attribution • B2B Company & Contact Data • 201-500 employees • Est. 2006 • Trust A • Hiring 17, 2 new
MediaRadar is an advertising intelligence company that tracks advertising spend and placements across television, digital, print, podcast and other media. Publishers, media sellers and agencies use its data and software to find prospective advertisers, analyse competitors' campaigns and plan sales, and it has combined with Vivvix, the former Kantar advertising intelligence business. The company is headquartered in New York, New York, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 13 days ago Hiring now · 88%

Senior Software Engineer

≈ $52k – $111k per year (Estimated) • Senior • In office (Madrid, Spain) • Full-Time • Senior
C#
TypeScript
SQL
Python
Python
FastAPI
Databases
ClickHouse
AI/ML
Claude Code
AI Agents
DevOps
ArgoCD
GitHub
Git
Kubernetes
Azure
AWS
+6
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Verified live · 1 hour ago 27 days ago Likely open · 58%

Software Engineer

≈ $41k – $106k per year (Estimated) • In office (Madrid, Spain) • Full-Time • English (Optional)
Node JS
C#
Java
SQL
Python
JavaScript
Databases
Databricks
PostgreSQL
AI/ML
Multi-Agent Systems
LangChain
ChatGPT
Copilot
RAG
LLM
AI Agents
DevOps
Azure
AWS
Analytics
ETL/ELT
+10
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Pearson

pearson.com
pearson.com • HQ: London, United Kingdom • E-learning • EdTech Platforms • Publishing • 1001-5000 employees • Est. 1844 • Trust B • Hiring 133, 22 new
HQ: London, United Kingdom • E-learning • EdTech Platforms • Publishing • 1001-5000 employees • Est. 1844 • Trust B • Hiring 133, 22 new
Pearson is a London-based learning company that publishes educational courseware, runs assessments and qualifications, and provides digital learning, English-language and workforce skills services. Founded in 1844 and listed in London and New York, it employs more than 20,000 people, and its UK Assessment and Qualifications arm delivers nearly four million exam results a year, including GCSE, A-Level and BTEC. It hires for software and data engineering, product management, channel sales, partnership management, payroll, HR operations and tutoring roles across India, the UK, the US, Poland, Spain, Israel and the Philippines.
No named decision-maker yet.
Careers mailbox is known
Verified live · 12 hours ago 14 days ago Likely open · 56%

Staff Software Engineer

≈ $62k – $132k per year (Estimated) • Staff+ • 8+ years exp • In office (Spain) • Staff • English
Kotlin
Kotlin
Hilt
Kotlin Coroutines
AI/ML
Cursor
Claude Code
Mobile
Jetpack Compose
MVI
MVVM
Room
Clean Architecture
DevOps
CI/CD
Analytics
A/B Testing
+4
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Verified live · 12 hours ago 3 months ago Long shot · 11%

Senior Software Engineer

≈ $43k – $93k per year (Estimated) • Senior • Hybrid (Madrid, Spain) • Bachelor's Degree • Senior • English
Python
AI/ML
LLM
DevOps
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Management
Agile
+1
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Palo Alto Networks

paloaltonetworks.com
paloaltonetworks.com • HQ: Santa Clara, United States • Endpoint Security • Threat Intelligence • Security Operations • Cloud Security • Network Security • 1001-5000 employees • Est. 2005 • Trust B • Hiring 1093, 91 new
HQ: Santa Clara, United States • Endpoint Security • Threat Intelligence • Security Operations • Cloud Security • Network Security • 1001-5000 employees • Est. 2005 • Trust B • Hiring 1093, 91 new
Palo Alto Networks is a cybersecurity company headquartered in Santa Clara, California, selling next-generation firewalls and SASE network security, the Prisma and Cortex platforms for cloud security and security operations, and Unit 42 threat intelligence and incident response services. Founded in 2005 by Nir Zuk and listed on Nasdaq, it reports more than 16,000 employees and over 70,000 customers, with major engineering centres in Israel and India and offices across the Americas, Europe and Asia. It hires software engineers, product managers and designers, solutions consultants, account managers, go-to-market strategists and legal and sourcing staff.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 14 days ago Likely open · 49%

Principal Technical Product Engineer

≈ $75k – $172k per year (Estimated) • Lead • Seville • London • Remote (Spain) • Full-Time • Confidential • Principal
Model Context Protocol
AI Agents
DevOps
Cortex
Prometheus
Cybersecurity
Cortex XSOAR
Apply
Verified live · 3 hours ago 14 days ago Likely open · 47%

Sr. Technical Product Engineer

≈ $102k – $193k per year (Estimated) • Senior • 2+ years exp • London • Seville • Remote (United Kingdom) • Full-Time • Senior
Cortex
GCP
Azure
CI/CD
AWS
Prometheus
Cybersecurity
Prisma Cloud
SIEM
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DNA325

dna325.com
dna325.com • Information Technology • IT Staffing & Staff Augmentation • 51-200 employees • Est. 2010 • Hiring 18, 1 new
Information Technology • IT Staffing & Staff Augmentation • 51-200 employees • Est. 2010 • Hiring 18, 1 new
Accelerate your hiring with DNA325, your IT recruitment Europe partner. Get qualified candidates, even for hard-to-fill roles, in as little as 3 days!
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 14 days ago Hiring now · 77%

Backend Engineer: AI / Agent Systems (Spain, remote)

≈ $47k – $121k per year (Estimated) • Madrid • Remote (Spain)
Node JS
JavaScript
SQL
Python
AI/ML
Embeddings
Multimodal AI
Anthropic
OpenAI
PyTorch
DevOps
Docker
Kubernetes
+3
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Thunes

thunes.com
thunes.com • HQ: Singapore • Payment Processing & Gateways • Money Transfer & Remittances • 501-1000 employees • Startup • Trust B • Hiring 49, 2 new
HQ: Singapore • Payment Processing & Gateways • Money Transfer & Remittances • 501-1000 employees • Startup • Trust B • Hiring 49, 2 new
Thunes is a cross-border payments infrastructure company headquartered in Singapore, operating a Direct Global Network that lets businesses pay out to and collect from mobile wallets, bank accounts, cards and stablecoin wallets around the world. Its members include gig economy platforms such as Uber and Deliveroo, super-apps such as Grab and WeChat, money transfer operators, fintechs, payment service providers and banks, served from offices in Barcelona, London, Paris, Manila, Nairobi, Dubai and other cities. It hires software engineers, treasury and KYC officers, account managers, partnership leads, BI and NOC analysts and onboarding specialists.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 15 days ago Hiring now · 89%

Software Engineer

≈ $78k – $152k per year (Estimated) • Senior • Hybrid (Barcelona, Spain, London, United Kingdom)
Go
Databases
RabbitMQ
MySQL
Apache Kafka
PostgreSQL
DevOps
CI/CD
AWS
Management
Agile
Apply
Verified live · 4 hours ago 15 days ago Hiring now · 89%

Senior Software Engineer

≈ $53k – $112k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Senior
Go
Databases
RabbitMQ
MySQL
Apache Kafka
PostgreSQL
DevOps
CI/CD
AWS
Management
Agile
Apply
Verified live · 4 hours ago 26 days ago Hiring now · 80%

Python Software Engineer

≈ $37k – $92k per year (Estimated) • Middle • 4+ years exp • In office (Barcelona, Spain) • Middle
SQL
Python
Go
JavaScript
Python
FastAPI
Databases
OpenSearch
PostgreSQL
AI/ML
Time Series
Frontend
Vue.js
DevOps
Kubernetes
AWS
Prometheus
Grafana
QA
Pytest
+6
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bsport

bsport.io
bsport.io • HQ: Barcelona, Spain • Fitness • Scheduling & Booking Software • 11-50 employees • Est. 2018 • Startup • Hiring 21
HQ: Barcelona, Spain • Fitness • Scheduling & Booking Software • 11-50 employees • Est. 2018 • Startup • Hiring 21
Designed to support all facets of studio management, our software allows studio owners and managers to streamline and centralise all their operations into one user-friendly platform.
Zakaria Mansour · CEO · decision-maker
Careers mailbox is known
Verified live · 16 min ago 16 days ago Hiring now · 76%

Senior Fullstack Engineer - Full remote

≈ $53k – $113k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Full-Time • Senior
Python
DevOps
CI/CD
Apply
Verified live · 16 min ago 1 month ago Fading · 31%

Senior Backend Engineer - Payments

≈ $52k – $112k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Full-Time • Senior
CI/CD
Apply
Verified live · 16 min ago 1 month ago Long shot · 24%

Senior Backend Engineer - Community and Engagement

≈ $56k – $119k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Full-Time • Senior
AI Agents
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Fundamental

fundamental.tech
fundamental.tech • LLM & Generative AI • AI Research Labs • Artificial Intelligence • Startup • Hiring 6
LLM & Generative AI • AI Research Labs • Artificial Intelligence • Startup • Hiring 6
Built by Fundamental, a frontier AI research lab, NEXUS is the Large Tabular Model reimagining enterprise decision-making.
No named decision-maker yet.
No careers mailbox known
16 days ago Likely open · 63%

SWE, ML

≈ $56k – $120k per year (Estimated) • Senior • 5+ years exp • In office (Barcelona, Spain) • Relocation • Bachelor's Degree • Full-Time • Senior
Python
Rust
C++
AI/ML
Accelerate
Agentic Workflows
PyTorch
Machine Learning
AI Agents
Weights & Biases
DevOps
Datadog
ArgoCD
GitHub Actions
GitHub
Terraform
GCP
Kubernetes
CI/CD
AWS
+10
Apply

M-KOPA

m-kopa.com
m-kopa.com • HQ: Nairobi, Kenya • Smartphones • Consumer Loans & Pawnshops • Leasing, Auto & Equipment Finance • 1001-5000 employees • Est. 2010 • Trust A • Hiring 46, 12 new
HQ: Nairobi, Kenya • Smartphones • Consumer Loans & Pawnshops • Leasing, Auto & Equipment Finance • 1001-5000 employees • Est. 2010 • Trust A • Hiring 46, 12 new
M-KOPA is an African asset-financing fintech based in Nairobi, Kenya, that sells smartphones, solar home systems, electric motorbikes, health cover and digital loans to everyday earners on instalment plans paid daily through mobile money. Founded in 2010, it serves more than 10 million customers across Kenya, Uganda, Nigeria, Ghana and South Africa, has unlocked over 2 billion dollars in credit, works with more than 35,000 sales agents and assembles smartphones locally. Hiring covers sales executives and retail staff across Lagos and Nairobi, finance managers, product, engineering and people roles, and global functions based in London.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 16 days ago Likely open · 55%

Senior Backend Engineer - Mobility (12 month FTC)

≈ $85k – $161k per year (Estimated) • Senior • London • Madrid • Belfast • Birmingham • Cardiff • Remote (United Kingdom, Ireland, Spain, Portugal, UTC-1 – UTC+3 hours) • Full-Time • Senior
C#
Databases
RabbitMQ
Apache Kafka
AI/ML
Claude Code
DevOps
Prometheus
Grafana
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
+4
Apply

Tendios

tendios.com
tendios.com • HQ: Barcelona, Spain • Procurement & Spend Management • 11-50 employees • Est. 2023 • Likely startup • Trust A • Hiring 7, 1 new
HQ: Barcelona, Spain • Procurement & Spend Management • 11-50 employees • Est. 2023 • Likely startup • Trust A • Hiring 7, 1 new
Tendios is the leading platform in Spain to find, analyze and win public tenders. Access +2,000,000 opportunities with AI, personalized alerts and competition analysis. Sign up for free!
No named decision-maker yet.
Careers mailbox is known
Verified live · 22 min ago 16 days ago Likely open · 55%

Desarrollador/a Fullstack

≈ $52k – $112k per year (Estimated) • Senior • 5+ years exp • In office (Barcelona, Spain) • Full-Time • Senior • English: C1
Node JS
TypeScript
Python
JavaScript
Node JS
Nest.JS
Databases
pgvector
Qdrant
OpenSearch
PostgreSQL
AI/ML
llama.cpp
Qwen
LoRA
vLLM
Gemma
Fine-tuning
Embeddings
Knowledge Distillation
QLoRA
TGI
Llama
Mistral
Transformers
Reranking
Hybrid Search
Anthropic
Hugging Face
Prompt Caching
Agentic Workflows
Model Distillation
OpenAI
PyTorch
RAG
LLM
Function Calling
Langfuse
LiteLLM
PEFT
OCR
EU AI Act
Model Context Protocol
DevOps
Docker
CI/CD
GCP
AWS
Cybersecurity
GDPR
+37
Apply

KPS

kps.com
kps.com • HQ: Unterföhring, Germany • IT Consulting & Digital Transformation • Enterprise Apps Implementation Partners • 501-1000 employees • Est. 2000 • Trust A • Hiring 14, 2 new
HQ: Unterföhring, Germany • IT Consulting & Digital Transformation • Enterprise Apps Implementation Partners • 501-1000 employees • Est. 2000 • Trust A • Hiring 14, 2 new
KPS is a consultancy near Munich founded in 2000 that specialises in digital transformation for retail and consumer goods. It implements commerce, enterprise resource planning and customer experience platforms with its own rapid delivery methodology. The company works with large European retail groups on end to end process change.
Michael Hessing · Vorstand · decision-maker
Casper Hovard · Geschäftsführung · decision-maker
Kim Willum · Geschäftsführung · decision-maker
Timothy Hillman · Geschäftsführung · decision-maker
Careers mailbox is known
Verified live · 1 day ago 16 days ago Likely open · 53%

Senior Tech Lead / Full-Stack & DevOps Engineer (m/f/d)

≈ $58k – $136k per year (Estimated) • Lead • Hybrid (Barcelona, Spain) • Full-Time • Staff • English
Node JS
JavaScript
AI/ML
AI Agents
Frontend
React.js
DevOps
CloudFormation
Pulumi
Terraform
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
IAM
Cybersecurity
OWASP
Management
Agile
+8
Apply

iTeamly

iteamly.com
iteamly.com • HQ: Warsaw, Poland • IT Outsourcing & Dedicated Teams • Est. 2021 • Likely startup • Hiring 20, 5 new
HQ: Warsaw, Poland • IT Outsourcing & Dedicated Teams • Est. 2021 • Likely startup • Hiring 20, 5 new
About us iTeamly is an IT partner supporting companies in building, scaling, and improving digital products. We combine technology expertise with strong delivery and recruitment capabilities, helping clients access the right people and skills faster.
No named decision-maker yet.
Careers mailbox is known
16 days ago Likely open · 59%

Staff Software Engineer — Node.js, React & AI

$57k – $93k per year • Staff+ • Kraków • Sofia • Madrid • Gdańsk • Remote (likely Poland) • Contractor • Staff
Node JS
TypeScript
JavaScript
AI/ML
Cursor
Claude Code
Copilot
AI Agents
Frontend
Next.js
React.js
+1
Apply

Materialise

materialise.com
materialise.com • HQ: Leuven, Belgium • Orthopedic & Spine Implants • 3D Printers & Additive Manufacturing • CAD, PLM & BIM Software • 1001-5000 employees • Est. 1990 • NASDAQ: MTLS • Hiring 46, 2 new
HQ: Leuven, Belgium • Orthopedic & Spine Implants • 3D Printers & Additive Manufacturing • CAD, PLM & BIM Software • 1001-5000 employees • Est. 1990 • NASDAQ: MTLS • Hiring 46, 2 new
Materialise is a Belgian company founded in 1990 and headquartered in Leuven. It is a world leader in 3D printing software and produces medical implants, surgical guides and industrial parts. The company is listed on Nasdaq and its Magics software is an industry standard for additive manufacturing.
No named decision-maker yet.
Careers mailbox is known
17 days ago Hiring now · 72%

Software Development Engineer

≈ $52k – $110k per year (Estimated) • Senior • 5+ years exp • Hybrid (Barcelona, Spain, Kyiv, Ukraine) • Full-Time • Senior • English
C++
JavaScript
Python
Apply
3 months ago Long shot · 18%

Software Architect

≈ $71k – $153k per year (Estimated) • Staff+ • Hybrid (Barcelona, Spain) • Full-Time • Architect • English
C#
Python
Bash
PowerShell
C#
.NET
DevOps
Helm
ArgoCD
Rest API
Kubernetes
AWS
Datadog
Prometheus
Grafana
Terraform
Linux
GCP
Azure
+9
Apply

Enginy

enginy.com
enginy.com • HQ: Barcelona, Spain • Marketing & Sales AI • Lead Generation • Hiring 20, 4 new
HQ: Barcelona, Spain • Marketing & Sales AI • Lead Generation • Hiring 20, 4 new
Enginy is a Barcelona-based startup that builds AI-driven lead generation technology for B2B sales and prospecting teams. The product automates manual prospecting to support a predictable sales pipeline, and open roles cover sales development, account management, people operations and product design for the Spanish and DACH markets. The company is headquartered in Barcelona, Spain.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 17 days ago Hiring now · 90%

Senior Backend Engineer

≈ $52k – $112k per year (Estimated) • Senior • 5+ years exp • In office (Barcelona, Spain) • Senior • English: C1
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
ElasticSearch
Redis
Apache Kafka
DevOps
GitHub Actions
CI/CD
+1
Apply
Verified live · 2 hours ago 17 days ago Hiring now · 90%

Senior Fullstack Engineer

≈ $53k – $112k per year (Estimated) • Senior • 5+ years exp • In office (Barcelona, Spain) • Senior • English: C1
Node JS
TypeScript
Go
JavaScript
Go
Temporal
Databases
PostgreSQL
ElasticSearch
Redis
Apache Kafka
Frontend
React.js
DevOps
GitHub Actions
CI/CD
+4
Apply
Verified live · 2 hours ago 23 days ago Hiring now · 90%

Senior Product Engineer

≈ $53k – $112k per year (Estimated) • Senior • 4+ years exp • In office (Barcelona, Spain) • Senior • English: C1
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
React.js
DevOps
GitHub Actions
CI/CD
Apply

OpenNebula

opennebula.io
opennebula.io • HQ: Pozuelo de Alarcón, Spain • Virtualization & Containers • Cloud Platforms (IaaS & PaaS) • Est. 2002 • Trust B • Hiring 5
HQ: Pozuelo de Alarcón, Spain • Virtualization & Containers • Cloud Platforms (IaaS & PaaS) • Est. 2002 • Trust B • Hiring 5
OpenNebula helps you replace VMware and build AI-ready clouds with full control, enterprise-grade features, and lower infrastructure costs.
No named decision-maker yet.
Careers mailbox is known
17 days ago Likely open · 49%

Senior Full-Stack Developer

≈ $52k – $112k per year (Estimated) • Senior • 3+ years exp • In office (Pozuelo de Alarcón, Spain) • Bachelor's Degree • Full-Time • Senior • English: B2
Ruby
Node JS
JavaScript
TypeScript
Frontend
Vue.js
npm
Angular
React.js
DevOps
Debian
Ubuntu
Git
Linux
Windows
QA
Cypress
+6
Apply

OQC

oqc.tech
oqc.tech • HQ: Reading, United Kingdom • Quantum Science & Computing • Quantum Computing Hardware • 201-500 employees • Est. 2017 • Startup • Trust A • Hiring 30, 5 new
HQ: Reading, United Kingdom • Quantum Science & Computing • Quantum Computing Hardware • 201-500 employees • Est. 2017 • Startup • Trust A • Hiring 30, 5 new
OQC, or Oxford Quantum Circuits, is a quantum computing company headquartered at Thames Valley Science Park near Reading that builds superconducting quantum computers based on its patented Coaxmon architecture and dual-rail Dimon qubit, offered as a cloud service and deployed in commercial data centres. Founded in 2017 by Peter Leek from his University of Oxford research group, it has delivered three generations of systems, has sites in London, Tokyo, New York and Spain, and closed a Series C round of about 260 million pounds. It hires quantum, hardware, FPGA and embedded software engineers, algorithm researchers, cleanroom and nanofabrication technicians and finance and operations staff.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 17 days ago Hiring now · 79%

Senior Software Engineer - Calibration Operations

≈ $53k – $113k per year (Estimated) • Senior • In office (Barcelona, Spain) • Full-Time • Senior
Python
AI/ML
Reinforcement Learning
DevOps
CI/CD
Apply
Verified live · 1 hour ago 17 days ago Hiring now · 76%

Quantum Software Engineer - Calibration Operations

≈ $46k – $120k per year (Estimated) • In office (Barcelona, Spain)
Python
AI/ML
Reinforcement Learning
Apply

Devoteam

devoteam.com
devoteam.com • HQ: Levallois-Perret, France • Information Security • IT Consulting & Digital Transformation • Enterprise Apps Implementation Partners • Cloud Consulting & Migration • 5000+ employees • Est. 1995 • IT services • Trust A • Hiring 656, 39 new
HQ: Levallois-Perret, France • Information Security • IT Consulting & Digital Transformation • Enterprise Apps Implementation Partners • Cloud Consulting & Migration • 5000+ employees • Est. 1995 • IT services • Trust A • Hiring 656, 39 new
Devoteam is a French technology consultancy founded in 1995 by the brothers Stanislas and Godefroy de Bentzmann, which built its position by going deep on a small number of platform partnerships rather than staying vendor-neutral. It is one of the largest European partners for Google Cloud, Microsoft, Amazon Web Services and ServiceNow, and organises its practices around those ecosystems plus cybersecurity, data and creative technology. Operating across Europe, the Middle East and Africa with headquarters near Paris, the firm was taken private in 2021 and works largely with mid-size and large enterprises modernising their infrastructure and applications.
Godefroy de Bentzmann · Co-Founder & Co-Chief Executive Officer · decision-maker
Stanislas de Bentzmann · Co-Founder & Co-Chief Executive Officer · decision-maker
Trine Tirsgaard Hébergement · Director · decision-maker
No careers mailbox known
Verified live · 2 hours ago 17 days ago Hiring now · 86%

Desarrollador Java

≈ $66k – $165k per year (Estimated) • Middle • 3+ years exp • Madrid • Remote (Spain) • Full-Time • Senior • Spanish: C1
Java
SQL
Databases
Teradata
AI/ML
Machine Learning
DevOps
GCP
AWS
Management
ServiceNow
Apply
Verified live · 2 hours ago 1 month ago Hiring now · 76%

Jefe de Proyecto (Java)

≈ $131k – $281k per year (Estimated) • Staff+ • 10+ years exp • Hybrid (Madrid, Spain) • Full-Time • Senior • Spanish: C1
Java
AI/ML
Machine Learning
DevOps
GCP
AWS
Management
Kanban
Waterfall
ServiceNow
Jira
Scrum
+1
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Verified live · 2 hours ago 1 month ago Hiring now · 74%

ES- Analista Programador .Net Back

≈ $66k – $165k per year (Estimated) • Middle • 4+ years exp • In office (Madrid, Spain) • Full-Time • Senior • Spanish: C1
C#
SQL
C#
ASP.NET Core
Entity Framework Core
Blazor
AI/ML
Machine Learning
DevOps
Azure DevOps
GCP
Azure
CI/CD
AWS
Management
ServiceNow
Agile
+5
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Adaptive Financial Consulting

weareadaptive.com
weareadaptive.com • HQ: London, United Kingdom • Financial Software & Embedded Finance • Custom Software Development • 201-500 employees • Est. 2007 • Trust B • Hiring 17, 2 new
HQ: London, United Kingdom • Financial Software & Embedded Finance • Custom Software Development • 201-500 employees • Est. 2007 • Trust B • Hiring 17, 2 new
Adaptive Financial Consulting is a London technology company founded in 2007 that builds trading systems for capital markets. Its engineers deliver exchanges, order management systems and market data platforms and maintain the open source Reactive Trader project. The company works with banks, exchanges and digital asset venues internationally.
No named decision-maker yet.
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Verified live · 3 hours ago 17 days ago Hiring now · 77%

Senior Java Developer - Barcelona

≈ $51k – $109k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Senior • English
Java
Management
Agile
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Verified live · 3 hours ago 23 days ago Likely open · 64%

Senior Java Distributed Systems Engineer - Fintech - Barcelona

≈ $52k – $111k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Senior • English
Java
Apply
Verified live · 3 hours ago 1 month ago Fading · 34%

Senior Java Developer - Barcelona - Fintech

≈ $50k – $107k per year (Estimated) • Senior • Hybrid (Barcelona, Spain) • Senior • English
Java
Management
Kanban
Scrum
Agile
Apply
Machines can read this selection · checked 19:20 UTC
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.