Backend Jobs in Spain
There are 1,346 open Backend jobs in Spain on freehire right now. 491 of them were posted recently. The skills employers ask for most often are api, java and spring.
Salary
| Currency | Period | 25th | Median | 75th | Postings |
|---|---|---|---|---|---|
| EUR | year | €38,000 | €57,500 | €90,000 | 113 |
From postings that disclose pay. Currencies are counted separately, never converted.
Most requested skills
- api 55%
- java 49%
- spring 34%
- ci-cd 32%
- cloud 32%
- sql 28%
- aws 27%
- docker 24%
How the work is done
- Hybrid 138 · 10%
- Remote 101 · 8%
- Onsite 7 · 1%
Visa sponsorship offered in 57% of the 104 postings that state a position on it.
Seniority
- Senior 436
- Middle 35
- Lead 28
- Junior 22
- Staff 16
- Intern 6
Who is hiring
- 1000+ employees 192
- 501-1000 employees 115
- 51-200 employees 60
- 11-50 employees 32
- 201-500 employees 13
Senior Java Backend Engineer - Remote & Microservices
Build and maintain Java-based microservices for a digital-transformation client in the textile sector using Spring, Kafka, and API-first design.
Senior Backend Java Engineer - 100% Remote
Build and maintain Java-based microservices and APIs for a banking client using Spring, Docker, Kafka, and observability tools like Grafana/Prometheus.
Remote Java Backend Engineer | Spring Boot & Microservices
Build and maintain scalable REST APIs and microservices using Java 17+ and Spring Boot in an agile team.
Senior Python Developer (GCP) – Backend Architect
Senior Python developer designing scalable backend services on GCP, defining cloud architectures and best practices for high-quality, performant code aligned with business needs.
Desarrollador/a BackEnd
Backend developer building scalable services with SQL databases, real-time protocols (MQTT, WebSockets), and concurrent systems; occasional Next.js/React frontend tasks.
Desarrollador Backend – Flexible y Teletrabajo 2 días/sem
Backend developer building server-side logic with Node.js, PHP or Python and databases like MySQL and PostgreSQL in an international team with two remote days per week.
PYTHON BACKEND DEVELOPER
Builds geospatial algorithms and REST APIs for a climate-tech platform using Python, PostgreSQL, and PostGIS to support GIS backend infrastructure.
Desarrollador Backend - Innovación y Rendimiento Flexible
Backend developer building scalable services with SQL, MQTT, WebSockets, and concurrent systems, occasionally integrating Next.js/React dashboards and Grafana for monitoring.
Desarrollador/a Backend Senior
Backend developer building APIs and services for smartwatches that track family members’ location and health, using Node.js, PostgreSQL, and RabbitMQ.
Desarrollador Backend Java Remoto – Microservicios & Cloud
Backend Java developer building scalable microservices and REST APIs using Spring Boot/Cloud, migrating apps to cloud-native and setting up CI/CD pipelines.
Backend Developer (Python)
Backend Developer building and scaling Python services for Atenea, a cloud-native logistics platform that processes thousands of daily operations using AWS serverless tools and DynamoDB.
Desarrollador Backend / SQL Server Senior
Senior backend developer building and optimizing SQL Server stored procedures and REST APIs in .NET 8/C# to support scalable business services and data-driven workflows.
Desarrollador Java Backend – Remoto/Hybrid y Crecimiento
Build and maintain Java backend services using Java EE, Spring MVC, and APX/ASO for a global tech firm focused on AI-driven solutions in banking and insurance.
Back End Developer (Python)
Build and deploy Python-based AI/data systems for enterprise clients, collaborating with ML and DevOps teams to industrialize core technologies.
Desarrollador Backend Java Senior Spring Boot + OpenLayers
Builds and evolves web apps for energy-sector regulatory data using Java/Spring Boot, OpenLayers, and REST APIs to integrate e-signatures and government platforms.
Desarrollador Backend .NET — Remoto/Híbrido y Microservicios
Backend developer building .NET microservices for a multinational fashion retail platform, working mostly remotely with occasional office visits in A Coruña.
Python API Backend Developer
Build and maintain Python-based APIs and distributed systems using FastAPI/Flask, Docker, Kubernetes, and Azure, while enabling AI agents and advanced analytics for enterprise clients.