Backend Developer Jobs in Spain

Backend Developer jobs in Spain hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $90,491/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
5,499 remote jobs are open to candidates in Spain.Show remote jobs

LeoVegas Group

leovegasgroup.com
leovegasgroup.com · HQ: Stockholm, Sweden · iGaming & Gambling · 1001-5000 employees · Est. 2011 · Hiring 47, 3 new
HQ: Stockholm, Sweden · iGaming & Gambling · 1001-5000 employees · Est. 2011 · Hiring 47, 3 new
LeoVegas Group is a mobile-first online gaming operator headquartered in Stockholm, offering online casino, live casino and sports betting through brands such as LeoVegas, Expekt, BetMGM UK and Tiger. Founded in 2011 and owned by MGM Resorts International since 2022, it holds licences in nine markets, employs more than 1,900 people and runs large hubs in Malta, Warsaw, Stockholm, Växjö, Leeds and Málaga. It hires backend, mobile and QA engineers, fraud risk and AML leaders, compliance and identity management specialists, project managers, HR staff and native-language customer experience advisors.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Fading · 34%

Backend Engineer - Sports

≈ $38k – $92k per year (Estimated) · Middle · 4+ years exp · Hybrid (Málaga, Spain) · Full-Time · Middle · English (Optional)
Java
Java
Spring Boot
RxJava
Vert.x
Databases
Apache Kafka
Mobile
Reactive Programming
DevOps
Docker
Kubernetes
GCP
AWS
+2
Apply
Verified live · 1 hour ago 2 months ago Fading · 33%

Senior Backend Engineer - Sports

≈ $54k – $115k per year (Estimated) · Senior · 6+ years exp · Hybrid (Málaga, Spain) · Full-Time · Senior · English (Optional)
Java
Java
Spring Boot
RxJava
Vert.x
Databases
Apache Kafka
Mobile
Reactive Programming
DevOps
Docker
Kubernetes
GCP
AWS
+2
Apply
Verified live · 1 hour ago 3 months ago Fading · 28%

Staff Backend Engineer - Sports

≈ $74k – $159k per year (Estimated) · Staff+ · Hybrid (Málaga, Spain) · Full-Time · Staff · English (Optional)
Java
SQL
Java
Vert.x
Spring Boot
Databases
NATS
MariaDB
Redis
Apache Kafka
PostgreSQL
ElasticSearch
OpenSearch
DevOps
Kibana
Datadog
Grafana
CI/CD
GCP
Kubernetes
AWS
+10
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OneTrust

onetrust.com
onetrust.com · HQ: Atlanta, United States · ESG & Carbon Accounting Software · Data Governance & Catalogs · Security Compliance · 1001-5000 employees · Est. 2016 · Trust B · Hiring 79, 14 new
HQ: Atlanta, United States · ESG & Carbon Accounting Software · Data Governance & Catalogs · Security Compliance · 1001-5000 employees · Est. 2016 · Trust B · Hiring 79, 14 new
OneTrust is a leading enterprise software platform specializing in privacy, trust, and data governance technology. The company provides automated solutions for managing data privacy compliance, third-party risk, ethics, and ESG (environmental, social, and governance) programs. Headquartered in Atlanta, Georgia, its cloud-based trust intelligence platform helps organizations safely harness their data while adhering to global regulatory frameworks like GDPR and CCPA.
Kabir Barday · Director, Executive Officer · decision-maker
Thomas Laffont · Director
Alan Dabbiere · Director
David Dabbiere · Director
Careers mailbox is known
Verified live · 2 hours ago 2 months ago Long shot · 19%

Senior Technical Architect (GRC)

≈ $64k – $137k per year (Estimated) · Equity · Staff+ · 5+ years exp · In office (Madrid, Spain) · Architect
C#
C#
.NET
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Vic.ai

vic.ai
vic.ai · HQ: New York, United States · Document AI · Financial AI · Accounting & Tax Software · Est. 2017 · Hiring 3
HQ: New York, United States · Document AI · Financial AI · Accounting & Tax Software · Est. 2017 · Hiring 3
Vic.ai is a software company that builds AI-driven accounts payable automation for finance teams and accounting firms. Its platform reads and codes invoices, routes them for approval, handles payments and tracks invoice and card expenses in one dashboard, aiming to process most invoices without manual touch. Founded in 2017 in Norway, the company is headquartered in New York, New York, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 2 months ago Long shot · 10%

Backend Engineer

Junior · 2+ years exp · In office (Madrid, Spain) · Bachelor's Degree · Full-Time · Junior
Elixir
Node JS
TypeScript
Python
JavaScript
Node JS
BullMQ
Elixir
Oban
Databases
PostgreSQL
RabbitMQ
AI/ML
OCR
Machine Learning
Frontend
React.js
DevOps
SOAP
Rest API
CI/CD
AWS
GitHub Actions
GitHub
Docker
Kubernetes
+12
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Publicit Global

publicit.com
publicit.com · HQ: Barcelona, Spain · Marketing & Sales AI · Advertising · Est. 2025 · Startup · Hiring 3
HQ: Barcelona, Spain · Marketing & Sales AI · Advertising · Est. 2025 · Startup · Hiring 3
Publicit is a self-service CTV advertising platform. Launch your Connected TV campaign in minutes, then extend it to DOOH, OOH and in-app across Europe, without agencies.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 2 months ago Long shot · 12%

Product Engineer

≈ $39k – $95k per year (Estimated) · Middle · 4+ years exp · In office (Barcelona, Spain) · Full-Time · Middle
Rust
TypeScript
Cybersecurity
GDPR
Apply

Keyrock

keyrock.com
keyrock.com · HQ: Brussels, Belgium · Blockchain & Crypto · Hedge Funds & Alternative Investments · Cryptocurrencies · 201-500 employees · Est. 2017 · Hiring 12, 4 new
HQ: Brussels, Belgium · Blockchain & Crypto · Hedge Funds & Alternative Investments · Cryptocurrencies · 201-500 employees · Est. 2017 · Hiring 12, 4 new
Keyrock is a digital asset market maker providing liquidity on centralised and decentralised venues worldwide. It runs proprietary trading technology and offers over-the-counter execution and options desks for institutional clients. The Belgian firm is one of Europe's larger crypto liquidity providers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Long shot · 17%

Senior Rust Engineer - High Frequency Trading (HFT)

Senior · In office (Brussels, Antwerp, Belgium, Rome, Milan, Italy, Zug, Switzerland) · Full-Time · Senior
Rust
Python
AI/ML
Cursor
Model Context Protocol
Claude Code
AI Agents
DevOps
WebSockets
Rest API
Linux
AWS
Web3
DeFi
NFT
+4
Apply
Open 105 daysVerified live · 1 hour ago 3 months ago Long shot · 8%

Rust Engineer - Trading Systems

≈ $42k – $117k per year (Estimated) · Brussels · Rome · Zug · Porto · Istanbul · Remote (Europe, European time zones hours) · Full-Time
Rust
Python
AI/ML
Cursor
Model Context Protocol
Claude Code
AI Agents
DevOps
WebSockets
Rest API
Linux
AWS
Web3
DeFi
NFT
+4
Apply

Good Week

goodweek.com
goodweek.com · HQ: Strasbourg, France · LLM & Generative AI · Cybersecurity · Artificial Intelligence · AI Agents · 51-200 employees · Startup · Hiring 5
HQ: Strasbourg, France · LLM & Generative AI · Cybersecurity · Artificial Intelligence · AI Agents · 51-200 employees · Startup · Hiring 5
AI that gives your team a Goodweek. Learn about our mission, values, and the team behind the platform.
No named decision-maker yet.
Careers mailbox is known
Verified live · 7 hours ago 2 months ago Long shot · 10%

Backend Software Engineer (Core AI)

≈ $59k – $122k per year (Estimated) · Senior · 5+ years exp · Madrid · Remote (United States, France, Spain) · Full-Time · Senior · English
Node JS
TypeScript
Go
JavaScript
Python
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
LLM Guardrails
RAG
LLM
AI Agents
Frontend
React.js
DevOps
Git
CI/CD
AWS
Management
Agile
+8
Apply

Abound

getabound.com
getabound.com · HQ: London, United Kingdom · Consumer Loans & Pawnshops · 51-200 employees · Startup · Trust A · Hiring 13, 2 new
HQ: London, United Kingdom · Consumer Loans & Pawnshops · 51-200 employees · Startup · Trust A · Hiring 13, 2 new
Abound is a United Kingdom consumer lender that uses AI and Open Banking data to assess what applicants spend and can afford to repay, rather than relying almost entirely on credit scores. It hires underwriters, software engineers, security specialists and people operations staff, with offices in London, Madrid and Shenzhen. The company is headquartered in London, England, United Kingdom.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Likely open · 46%

Lead Software Engineer

≈ $59k – $137k per year (Estimated) · Lead · Hybrid (Madrid, Spain) · Full-Time · Staff · Spanish
Python
Java
Python
SQLAlchemy
FastAPI
Java
Liquibase
Databases
PostgreSQL
DevOps
AWS
OpenTelemetry
Docker
+1
Apply

Ebury

ebury.com
ebury.com · HQ: London, United Kingdom · Factoring & Trade Finance · Currency Exchange & FX Payments · 1001-5000 employees · Est. 2009 · Trust B · Hiring 147, 36 new
HQ: London, United Kingdom · Factoring & Trade Finance · Currency Exchange & FX Payments · 1001-5000 employees · Est. 2009 · Trust B · Hiring 147, 36 new
Ebury is a financial services company founded in London in 2009 that provides cross-border payments, currency risk management and lending to small and medium-sized businesses trading internationally. Its position is the gap between banks, which serve large corporates properly and smaller ones poorly, and consumer transfer services that cannot handle hedging or trade finance. Headquartered in London and majority owned by Banco Santander since 2019, it holds payment licences across many jurisdictions and has grown through acquisitions in Latin America and continental Europe.
No named decision-maker yet.
Careers mailbox is known
Verified live · 25 min ago 2 months ago Long shot · 12%

Senior Software Engineer (Money Flows)

≈ $55k – $117k per year (Estimated) · Senior · Hybrid (Málaga, Madrid, Spain) · Senior · English
Python
Python
FastAPI
Django
Databases
Apache Kafka
PostgreSQL
DevOps
Kibana
Prometheus
Jenkins
Terraform
Kubernetes
AWS
+3
Apply
Open 93 daysVerified live · 25 min ago 3 months ago Long shot · 9%

Senior Software Engineer (Ebury Web Platform)

≈ $53k – $112k per year (Estimated) · Senior · 10+ years exp · Hybrid (Valencia, Spain) · Senior · English
Google BigQuery
AI/ML
Human-in-the-Loop
LLM Guardrails
Mobile
MVP
DevOps
GCP
CI/CD
AWS
Linux
Apply

Netenders

netenders.com
netenders.com · HQ: Barcelona, Spain · B2B Commerce · Workwear & Uniforms · Hiring 4
HQ: Barcelona, Spain · B2B Commerce · Workwear & Uniforms · Hiring 4
Netenders is an international omnichannel retailer of branded blank apparel, selling to businesses and consumers through specialised platforms. It runs an inside sales team that hires native speakers of German, French, Italian and other European languages as well as staff for the US and Canadian market. The company is headquartered in Barcelona, Spain.
No named decision-maker yet.
No careers mailbox known
Verified live · 11 min ago 2 months ago Likely open · 45%

Ruby on Rails Tech Lead

$56k – $73k per year (gross) · Lead · In office (Barcelona, Spain) · Full-Time · Staff
Ruby
Ruby
Ruby on Rails
Databases
MySQL
Memcached
ElasticSearch
Redis
DevOps
Docker
GCP
Apply

isolutions

isolutions.ch
isolutions.ch · HQ: Bern, Switzerland · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · 201-500 employees · Est. 1999 · IT services · Trust A · Hiring 21
HQ: Bern, Switzerland · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · 201-500 employees · Est. 1999 · IT services · Trust A · Hiring 21
isolutions is a Swiss information technology company founded in 1999 and headquartered in Bern. It is one of the leading Swiss Microsoft partners, delivering cloud, workplace and security projects. The company works with public administrations, insurers and industrial clients.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Fading · 28%

Senior Full Stack Developer .NET & React

≈ $52k – $110k per year (Estimated) · Senior · 5+ years exp · Hybrid (Barcelona, Spain) · Full-Time · Senior
Apply
df.com · HQ: San Francisco, United States · Semiconductor Manufacturing · Advanced Materials · Jewelry · 501-1000 employees · Est. 2012 · Trust B · Hiring 32, 1 new
HQ: San Francisco, United States · Semiconductor Manufacturing · Advanced Materials · Jewelry · 501-1000 employees · Est. 2012 · Trust B · Hiring 32, 1 new
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.
R. Roscheisen · Executive Officer, Director · decision-maker
Brad Buss · Director
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Fading · 31%

Manufacturing Software Engineer

≈ $37k – $90k per year (Estimated) · Middle · 3+ years exp · In office (Zaragoza, Spain) · Bachelor's Degree · Full-Time · Middle
C#
SQL
Python
DevOps
Rest API
Apply

Perk

perk.com
perk.com · HQ: London, United Kingdom · Travel Technology · Business Travel · 1001-5000 employees · Est. 2015 · Trust B · Hiring 116, 11 new
HQ: London, United Kingdom · Travel Technology · Business Travel · 1001-5000 employees · Est. 2015 · Trust B · Hiring 116, 11 new
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.
Abraham Meir · Executive Officer, Director · decision-maker
Phillip Riese · Director
Akhil Chainwala · Director
Johannes Reck · Director
No careers mailbox known
Verified live · 25 min ago 3 months ago Long shot · 19%

Senior Software Engineer - Barcelona

≈ $53k – $114k per year (Estimated) · Senior · Hybrid (Barcelona, Spain) · Relocation · Full-Time · Senior · English
AI Agents
Agentic Workflows
DevOps
GitHub
SLI/SLO/SLA
CI/CD
Management
Notion
Jira
QA
Cypress
Apply

Vodafone Group

vodafone.com
vodafone.com · HQ: Newbury, United Kingdom · IoT Connectivity · Broadband · Mobile Networks · 1001-5000 employees · Est. 1991 · Trust C · Hiring 851, 48 new
HQ: Newbury, United Kingdom · IoT Connectivity · Broadband · Mobile Networks · 1001-5000 employees · Est. 1991 · Trust C · Hiring 851, 48 new
Vodafone is a British telecommunications group whose mobile business was launched in 1985 and demerged as an independent company in 1991, growing through the 1990s into one of the largest mobile operators in the world. After years of retrenchment it now concentrates on Germany, the United Kingdom following its merger with Three, and a set of other European markets, alongside a substantial African business built around M-Pesa mobile money and a business division selling connectivity and internet of things services to corporate customers. Headquartered in Newbury and listed in London, it operates the world's largest managed internet of things connectivity platform.
Luka Mucic · Chief Financial Officer · decision-maker
Margherita Della Valle · Chief Executive Officer · decision-maker
No careers mailbox known
Likely inactiveReposted ×5 3 months ago Long shot · 7%

Fullstack Developer

≈ $42k – $110k per year (Estimated) · Hybrid (Málaga, Spain)
TypeScript
Java
JavaScript
Frontend
RxJS
NgRx
Angular
DevOps
Rest API
CI/CD
Apply
Likely inactiveReposted ×7 7 months ago Long shot · 2%

Network and Software Engineer

≈ $41k – $107k per year (Estimated) · Hybrid (Madrid, Spain) · Bachelor's Degree
CI/CD
Management
Agile
Apply

SD Worx

sdworx.com
sdworx.com · HQ: Antwerp, Belgium · Human Resources · HR & Payroll Software · Payroll Services · 501-1000 employees · Est. 1945 · Trust B · Hiring 115, 8 new
HQ: Antwerp, Belgium · Human Resources · HR & Payroll Software · Payroll Services · 501-1000 employees · Est. 1945 · Trust B · Hiring 115, 8 new
SD Worx is a European provider of payroll, HR services and HR software, covering the employee lifecycle from salary payment to time and workforce management, headquartered in Antwerp, Belgium. Founded in Belgium in 1945 as a payroll bureau, it has grown into a group of more than 10,000 employees in about 30 countries, including the workforce management software company Protime. Its openings include payroll specialists and advisors for Nordic, German and Austrian clients, many based in Spain, SAP SuccessFactors and HXM consultants, backend developers, SQL and integration analysts, network and security engineers, and international sales staff.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 min ago 3 months ago Long shot · 19%

Back-end .NET Developer

≈ $51k – $109k per year (Estimated) · Senior · 5+ years exp · In office (Málaga, Spain) · Full-Time · Senior · English
C#
SQL
C#
Entity Framework Core
.NET
DevOps
SOAP
Rest API
CI/CD
Analytics
Master Data Management
Management
Agile
+1
Apply

Rover

rover.com
rover.com · HQ: Seattle, United States · Local Services Marketplaces · Pet Food, Supplies & Care · Est. 2011 · Trust A · Hiring 31, 1 new
HQ: Seattle, United States · Local Services Marketplaces · Pet Food, Supplies & Care · Est. 2011 · Trust A · Hiring 31, 1 new
Rover is an online marketplace and app that connects dog and cat owners with pet sitters and dog walkers for boarding, house sitting, day care and walks. It operates in the United States, Canada and Europe and hires engineers, security and fraud analysts, data analysts and finance and HR staff in Seattle and Barcelona. The company is headquartered in Seattle, Washington, United States.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 3 months ago Fading · 29%

Software Engineer - Backend Platform

$70k – $85k per year · Middle · 3+ years exp · Hybrid (Barcelona, Spain) · Relocation · Full-Time · Middle
Python
Python
Django
Databases
MySQL
PostgreSQL
AI/ML
Anomaly Detection
DevOps
Splunk
Datadog
Amazon CloudWatch
Terraform
CI/CD
AWS
QA
Sentry
+4
Apply
Verified live · 1 hour ago 6 months ago Long shot · 15%

Senior Product Engineer

≈ $54k – $114k per year (Estimated) · Senior · 7+ years exp · Hybrid (Barcelona, Spain) · Relocation · Full-Time · Senior · English (Optional)
Kotlin
Go
C#
TypeScript
Java
Python
JavaScript
Python
Django
Celery
Django REST Framework
Databases
RabbitMQ
Memcached
ElasticSearch
Redis
AI/ML
Claude Code
Copilot
Anomaly Detection
Frontend
React.js
Mobile
React Native
DevOps
Rest API
CI/CD
Management
Kanban
Scrum
Agile
+16
Apply
Open 364 daysVerified live · 1 hour ago 1 year ago Long shot · 9%

Software Engineer

≈ $50k – $107k per year (Estimated) · Senior · 5+ years exp · Hybrid (Barcelona, Madrid, Spain, Berlin, Germany, London, United Kingdom) · Relocation · Full-Time · Senior
JavaScript
Python
Python
Django
Frontend
React.js
Mobile
React Native
DevOps
CI/CD
Management
Kanban
Scrum
Agile
+1
Apply

Porters

withporters.com
withporters.com · Zurich · Berlin · Barcelona · Custom Software Development · Delivery · Startup · Hiring 2
Zurich · Berlin · Barcelona · Custom Software Development · Delivery · Startup · Hiring 2
Carry less, scale more. With Porters.. Your trusted AI-native outsourcing partner for banking operations.
No named decision-maker yet.
Careers mailbox is known
Open 91 daysVerified live · 7 min ago 3 months ago Long shot · 9%

Product Engineer

Middle · 4+ years exp · In office (Zurich, Switzerland, Barcelona, Spain, Berlin, Germany) · Full-Time · Middle
JavaScript
Python
Python
SQLAlchemy
FastAPI
Ruff
Pydantic
Databases
Amazon Aurora
MySQL
AI/ML
AI Agents
AWS Bedrock
LLM
Frontend
React.js
DevOps
CloudFormation
AWS Fargate
AWS Lambda
Amazon ECS
API Gateway
Amazon S3
GitHub Actions
IAM
Rest API
Docker
AWS
Management
UiPath
QA
Pytest
+17
Apply

Mimica

mimica.ai
mimica.ai · HQ: London, United Kingdom · Process Mining · AI Agents · Workflow & Process Automation (RPA, BPM) · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 14
HQ: London, United Kingdom · Process Mining · AI Agents · Workflow & Process Automation (RPA, BPM) · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 14
Mimica is a British software company that builds task mining and process discovery tools for enterprises. Its software records how employees carry out work on their computers, maps the underlying processes and identifies tasks that can be automated, and is used by operations teams and consulting partners in Europe and North America. The company is headquartered in London, England, United Kingdom.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 3 months ago Fading · 30%

Staff/Senior Backend Engineer (Node.js)

≈ $126k – $207k per year (Estimated) · Equity · Staff+ · 8+ years exp · Dublin · Toronto · London · Amsterdam · Warsaw · Remote (United Kingdom, Germany, Brazil, Canada, Czech Republic, UTC-6 – UTC+1 hours) · Full-Time · Staff · English: C1
Node JS
TypeScript
Python
JavaScript
Databases
PostgreSQL
AI/ML
AI Agents
DevOps
Docker
Kubernetes
Apply
Verified live · 3 hours ago 7 months ago Long shot · 17%

Staff/Lead Fullstack Engineer (Frontend-focused)

≈ $96k – $187k per year (Estimated) · Equity · Lead · 8+ years exp · Berlin · Amsterdam · Prague · Barcelona · Dublin · Remote (United Kingdom, Germany, Czech Republic, Ireland, Netherlands, UTC-1 – UTC+3 hours) · Full-Time · Staff · English: C1
JavaScript
AI/ML
LLM
AI Agents
Frontend
React.js
Apply
Likely inactiveVerified live · 3 hours ago 9 months ago Long shot · 8%

Staff/Lead Python Engineer (FastAPI, Orchestration)

≈ $97k – $189k per year (Estimated) · Equity · Lead · 8+ years exp · Berlin · London · Amsterdam · Warsaw · Stockholm · Remote (United Kingdom, Germany, Canada, Czech Republic, Netherlands, UTC-7 – UTC+3 hours) · Full-Time · Staff · English: C1
Python
AI/ML
LLM
AI Agents
DevOps
Loki
Prometheus
Grafana
GCP
Apply

Qualifyze

qualifyze.com
qualifyze.com · HQ: Frankfurt am Main, Germany · Testing, Inspection & Certification · Healthcare & Life Sciences Consulting · 51-200 employees · Est. 2019 · Hiring 18, 1 new
HQ: Frankfurt am Main, Germany · Testing, Inspection & Certification · Healthcare & Life Sciences Consulting · 51-200 employees · Est. 2019 · Hiring 18, 1 new
Driving the future of supplier audits and supplier risk management in Healthcare and Life Sciences. At Qualifyze, we believe supplier audits and supplier risk management should be proactive, not reactive.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 3 months ago Fading · 36%

Senior Backend Engineer (remote)

$67k – $78k per year · Senior · Hybrid (Barcelona, Spain) · Senior · English (Optional)
Java
Databases
PostgreSQL
Apply
Verified live · 2 hours ago 4 months ago Fading · 25%

Java Backend Engineering Team Lead (remote)

$95k – $101k per year · Lead · Hybrid (Barcelona, Spain) · Staff
Java
Databases
PostgreSQL
Apply

HiPEAC

hipeac.net
hipeac.net · Zurich · Barcelona · Brussels · Nantes · Grenoble · Research Institutes · Trust B · Hiring 28, 4 new
Zurich · Barcelona · Brussels · Nantes · Grenoble · Research Institutes · Trust B · Hiring 28, 4 new
Spanning the compute continuum from edge to cloud, HiPEAC is a network of around 2,000 world-class computing systems researchers, industry representatives and students.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 1 hour ago 3 months ago Long shot · 5%

Workflow Management Software Engineer (RE2)

≈ $43k – $113k per year (Estimated) · In office (Barcelona, Spain) · Bachelor's Degree · Full-Time · English: C1
Python
AI/ML
SciPy
NumPy
DevOps
HPC
Unix
Git
Linux
Apply

Rheinmetall

rheinmetall.com
rheinmetall.com · HQ: Düsseldorf, Germany · Ammunition · Armored Vehicles · Defense Manufacturing · 1001-5000 employees · Est. 1889 · Trust A · Hiring 950, 46 new
HQ: Düsseldorf, Germany · Ammunition · Armored Vehicles · Defense Manufacturing · 1001-5000 employees · Est. 1889 · Trust A · Hiring 950, 46 new
Rheinmetall is an integrated technology group that specializes in defense systems, security equipment, and civil industrial solutions. Headquartered in Düsseldorf, Germany, the company manufactures a wide range of armored vehicles, weapon systems, ammunition, and electronic sensors. It serves armed forces and government agencies worldwide while also delivering advanced technologies for sustainable mobility and energy transition.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 3 months ago Long shot · 15%

Product Engineer Ammunition (m/f/d)

≈ $42k – $109k per year (Estimated) · In office (Madrid, Spain) · Full-Time · Spanish: C1
Apply
Machines can read this selection · checked 03:18 UTC
Backend Developer Jobs in Spain
Frequently asked questions
How many Backend Developer jobs in Spain are available on Alion?
There are currently 869 active listings from 322 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Spain pay?
The average salary is around $90,491 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.