Backend Developer Jobs in Madrid

Backend Developer jobs in Madrid hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $112,301/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Quantum

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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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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Emburse

emburse.com
Emburse is a financial technology company headquartered in Los Angeles, California, and was established in its current form in 2019 following the merger of several spend management leaders. The company provides a comprehensive suite of travel and expense management solutions, including automated expense reporting, accounts payable automation, corporate cards, and travel booking tools. It serves more than 20,000 organizations globally, ranging from small businesses to large enterprises, and utilizes artificial intelligence to streamline financial workflows and enhance spend visibility.
emburse.com • HQ: Los Angeles, United States • Billing & Invoicing • Business Process Automation (BPA) • Software • FinTech • Financial Services • Travel & Tourism • Artificial Intelligence • Business Travel • Est. 2014
HQ: Los Angeles, United States • Billing & Invoicing • Business Process Automation (BPA) • Software • FinTech • Financial Services • Travel & Tourism • Artificial Intelligence • Business Travel • Est. 2014
$91k – $221k per year (Estimated) • Senior • 6+ years exp • Remote (Spain, United States, Canada) • Visa sponsorship • Bachelor's Degree • Senior
JavaScript
Node JS
SQL
Frontend
npm
Webpack
React.js
Mobile
React Native
DevOps
AWS
Docker
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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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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
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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 · 1 day 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
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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 402 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
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Open 103 daysVerified live · 12 hours 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
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Top 25% payVerified live · 12 hours 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
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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 · 10 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
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Verified live · 10 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 552 daysVerified live · 10 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
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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 · 8 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 · 11 hours 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
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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 · 1 day 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
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Report

Boldin

boldin.com
Boldin (formerly known as NewRetirement) is a financial technology company providing a collaborative financial planning and retirement modeling SaaS platform. Designed to bridge the gap between simple retirement calculators and traditional wealth management firms, the software delivers comprehensive accumulation and decumulation scenario planning for individual investors. Its proprietary modeling engine enables users to run Monte Carlo simulations, aggregate net worth data, optimize tax and Roth conversion strategies, analyze Social Security timing, and forecast healthcare and real estate costs.
boldin.com • Personal Finance • Wealth Management • Financial Services
Personal Finance • Wealth Management • Financial Services
Verified live · 8 hours ago 2 months ago

Full Stack Engineer

$67k – $191k per year (Estimated) • Middle • 4+ years exp • Remote • Full-Time • Middle
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Sidekiq
Databases
PostgreSQL
Frontend
React.js
Material UI
Redux
SWR
Yarn
DevOps
AWS
Marketing
ActiveCampaign
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Terra

terra.money
Terra is the platform of choice for Chai, a payment gateway application that is integrated with TMON, Korea's biggest e-commerce provider. As such, Chai is also gaining rapid traction among a growing user base, which currently numbers over 1.6 mil...
terra.money • Bilbao • Buenos Aires • Payments • Blockchain & Crypto • Crypto Payments
Bilbao • Buenos Aires • Payments • Blockchain & Crypto • Crypto Payments
2 months ago

Backend Developer (AI)

$33k – $41k per year • Middle • 3+ years expBilbao • Remote (Spain) • Full-Time • Middle
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Mimica

mimica.ai
Mimica watches you work and learns to automate your most repetitive tasks. Its research and tech are backed by Entrepreneur First, Europe's most successful accelerator and seed fund.
mimica.ai • HQ: London, United Kingdom • AI Agents • Software • Business Process Automation (BPA) • 201-500 employees
HQ: London, United Kingdom • AI Agents • Software • Business Process Automation (BPA) • 201-500 employees
Verified live · 1 day ago 2 months ago

Staff/Senior Backend Engineer (Node.js)

$128k – $212k per year (Estimated) • Equity • Staff+ • 8+ years expDublinTorontoLondonAmsterdamWarsaw • Remote (United Kingdom, Germany, Brazil, Canada, Czech Republic) • Full-Time • Staff
JavaScript
Node JS
TypeScript
Databases
PostgreSQL
DevOps
Docker
Kubernetes
Apply
Open 223 daysVerified live · 1 day ago 8 months ago

Staff/Lead Python Engineer (FastAPI, Orchestration)

$96k – $194k per year (Estimated) • Equity • Lead • 8+ years expBerlinLondonAmsterdamWarsawStockholm • Remote (United Kingdom, Germany, Brazil, Canada, Czech Republic) • Full-Time • Staff • English: C1
Python
AI/ML
LLM
AI Agents
DevOps
Grafana
Loki
Prometheus
GCP
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I Am Here

iamheretribe.com
I Am Here is part of the Pulse Learning Group and provides evidence-based mental health and wellbeing solutions aimed at improving employee health, productivity, and engagement. As the partner of choice for businesses seeking to create safe and productive teams, I Am Here delivers solutions that are easy to use, measurable, and effective. The program encourages the use of Employee Assistance Programs and helps cultivate mentally healthy workplaces through compassionate connections and conversations.
iamheretribe.com • Toronto • Wellness Programs • Health Care • Mental Health
Toronto • Wellness Programs • Health Care • Mental Health
$68k – $191k per year (Estimated) • Middle • 3+ years exp • Remote (EMEA, United States, Canada) • Bachelor's Degree • Contractor • Middle
C#
C++
Go
Java
Python
Rust
SQL
TypeScript
AI/ML
AI Agents
DevOps
AWS
CI/CD
CloudFormation
Docker
Kubernetes
Terraform
Apply
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Avery Dennison Corporation

averydennison.com
Avery Dennison Corporation is a global materials science and digital identification solutions company specializing in the design and manufacture of labeling and functional materials. The company produces pressure-sensitive packaging labels, RFID inlays and tags, and branding solutions widely used across retail, apparel, logistics, and healthcare industries. Operating in dozens of countries worldwide, it enables businesses to enhance inventory tracking, supply chain efficiency, and product authenticity.
averydennison.com • New York • Leiden • Glendale • Madrid • Fort Wayne • Sensors • Manufacturing • Packaging & Labeling • 5000+ employees
New York • Leiden • Glendale • Madrid • Fort Wayne • Sensors • Manufacturing • Packaging & Labeling • 5000+ employees
2 months ago

Software Engineer

$47k – $76k per year • Remote/Hybrid (Madrid, Spain) • Visa sponsorship • High School Diploma • Full-Time • Norwegian
C#
SQL
TypeScript
JavaScript
C#
.NET
AI/ML
Copilot
LangChain
LLM
OpenAI
Frontend
Angular
DevOps
Azure
Azure DevOps
CI/CD
Docker
GitHub
Apply
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Percona

percona.com
Percona is a leading global open-source database software, enterprise support, and managed services company co-headquartered in Raleigh, North Carolina, USA, and Durham, UK. Founded in 2006 by Peter Zaitsev and Vadim Tkachenko, the company operates on a B2B open-core, enterprise software support subscription, managed database operations (ExpertOps), and IT consulting model under CEO Ann Schlemmer.
percona.com • HQ: Raleigh, United States • HQ: Durham, United Kingdom • DevOps • Information Technology • Database Management • Est. 2006
HQ: Raleigh, United States • HQ: Durham, United Kingdom • DevOps • Information Technology • Database Management • Est. 2006
Verified live · 4 hours ago 2 months ago

Sr. Software Engineer - Go/MongoDB (Remote)

Equity • Senior • In office (Warsaw, Poland, Madrid, Spain, Rome, Italy, Zagreb, Croatia) • Full-Time • Senior
Go
Go
GolangCI-Lint
Databases
MariaDB
MySQL
PostgreSQL
DevOps
Azure
Git
Amazon S3
Prometheus
GitHub
Cybersecurity
Trivy
Analytics
ETL/ELT
Apply
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OP Labs

oplabs.co
OP Labs PBC is a software development company that contributes to the Optimism protocol, a layer two blockchain solution designed to scale the Ethereum network. The organization focuses on technology that enables faster and more scalable smart contract transactions while supporting mechanisms for funding public goods.
oplabs.co • New York • Cryptocurrencies • Blockchain & Crypto
New York • Cryptocurrencies • Blockchain & Crypto
Verified live · 1 day ago 2 months ago

Senior Software Engineer, Protocol (Rust)

$100k – $243k per year (Estimated) • Senior • Remote • Full-Time • Senior
Rust
Solidity
Web3
Account Abstraction
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
Apply
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GE Vernova

gevernova.com
GE Vernova is a global energy equipment and services company that spun off from General Electric as an independent, publicly traded business. Headquartered in Cambridge, Massachusetts, the company operates across three primary business segments - Power, Wind, and Electrification - providing gas, nuclear, hydro, onshore and offshore wind turbines, grid software, and energy storage solutions. GE Vernova partners with utilities, industrial clients, and governments worldwide to drive electrification and accelerate the transition toward sustainable power.
gevernova.com • HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
Verified live · 1 hour ago 2 months ago

Senior Fullstack Developer

$43k – $99k per year (Estimated) • Senior • In office (Madrid, Spain) • Relocation • Full-Time • Senior
C#
C++
JavaScript
Python
DevOps
AWS
Azure
CI/CD
Apply
Verified live · 1 hour ago 2 months ago

Senior Software Architect - Architecte Logiciel Senior H/F

$57k – $119k per year (Estimated) • Staff+ • Remote/Hybrid (Madrid, Spain, Montpellier, France, Hyderabad, Pakistan) • Relocation • Full-Time • Architect • French: C1
C#
C++
JavaScript
Python
DevOps
CI/CD
Apply
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Zencoder

zencoder.ai
About us We are changing the way developers work Zencoder started with a question: what if software could do the repetitive work it's only been tracking? We're a team of 70+ engineers, researchers, and builders trying to answer it.
zencoder.ai • AI Agents • Artificial Intelligence
AI Agents • Artificial Intelligence
Open 109 daysVerified live · 1 day ago 4 months ago

Staff Software Engineer

$117k – $243k per year (Estimated) • Equity • Staff+ • 10+ years exp • Remote (Europe) • Staff
JavaScript
Kotlin
AI/ML
AI Agents
DevOps
AWS
CI/CD
GCP
Shift-Left
Cybersecurity
Shift-Left Security
Apply
Open 292 daysVerified live · 1 day ago 10 months ago

Senior Software Engineer

$69k – $195k per year (Estimated) • Equity • Senior • 10+ years exp • Remote (Europe) • Senior
Java
Kotlin
TypeScript
AI/ML
AI Agents
Apply
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Backend Developer Jobs in Madrid
Frequently asked questions
How many Backend Developer jobs in Madrid are available on Alion?
There are currently 89 active listings from 48 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Madrid pay?
The average salary is around $112,301 per year based on the current listings.
Are remote options available for Backend Developer jobs in Madrid?
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 Madrid?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.