877 backend developer English-speaking jobs in Madrid
Platform Engineer (Cloud Infrastructure, AI Platform)
- Allianz Partners
- Madrid
- March 30
Proactive learner with pragmatic adoption of AI‑assisted developer tools (GitHub Copilot, Claude Code ... You will work in a cross-functional environment with Backend Engineers, ML Engineers, AI Architects, ... Collaborate with Platform Architects, Backend Engineers, and ML Engineers to translate architecture designs
Senior .NET Backend Engineer
- Nextlane
- Madrid
- March 30
Your Responsibilities
Backend Development
Design, develop, optimize, and maintain backend services ... Ensure backend systems follow security best practices. ... Experience
Minimum 6 years of experience in backend development. ... DevOps, Cloud & Architecture
Containerize backend services using Docker. ... Technical interview(s) focused on backend development and engineering fundamentals.
Junior .NET Backend Engineer — Shape AI-Driven Enterprise Apps
- AILY LABS
- Madrid
- April 4
Your profile If you are passionate about learning how modern backend systems work and want to grow as ... Responsibilities Contribute to the development of backend services using .NET under guidance from senior ... Engineer, you will be part of the Domain team, contributing to the development and improvement of our backend ... Ready to Lead Boldly – building the backend foundation that enables Aily's platform to deliver millions ... Strong willingness to learn and grow Good communication and teamwork skills Who We’re Looking For Backend
API Developer / Business Analyst
- Nationale-Nederlanden
- Madrid
- April 1
API Developer / Business Analyst As a Business Analyst / API Developer, your mission is to collaborate ... Your Impact as API Developer / Business Analyst As a API Developer / Business Analyst in our organization ... If you are a passionate and experienced API Developer / Business Analyst looking for an exciting opportunity
SAP C4U Consultant / Developer
- ADEREN
- Madrid
- March 31
SEEKING: SAP C4U Consultant / Developer
We are looking for a Senior SAP C4U Consultant / Developer responsible
Senior Backend Engineer - Data Platforms
- BioLegend, Inc.
- Madrid
- April 3
About the Role
We’re looking for a Senior Backend Engineer to join our growing data platform team. ... In this role, you’ll architect and build scalable, high-performance backend systems that power advanced ... What You’ll Do
Design and implement cloud-native backend services for large-scale data processing and ... infrastructure (primarily AWS)
What We’re Looking For (Must have)
5+ years of experience as a backend
Staff Go Engineer - Remote Work | REF#285652
- BairesDev
- Madrid
- March 31
Proficiency in backend development and distributed systems architecture. ... Lead backend development initiatives for high-performance distributed systems. ... What You'll Do
Design and optimize Go-based microservices for scalable backend applications.
Senior Software Engineer
- Bynder Inc.
- Madrid
- March 31
What will you bring as a Backend Engineer: Minimum of 4+ years experience in Backend Engineering. ... We are looking for a Backend Engineer who would like to grow with us! ... Experience building scalable backend APIs. Experience working with databases - relational and non. ... You will work closely together with Backend Engineers, Frontend Engineers, Data Engineers, DevOps Engineers ... As a Senior Backend Engineer for the DAM AI Governance team at Bynder you will be part of a cross-functional
Senior Mobile Engineer
- Vonage
- Madrid
- April 3
Familiarity in application backend development using some of Node.js, Java, or Go. ... You will play a pivotal role in shaping and advancing the roadmap to improve the developer experience
Senior DevOps Engineer
- InteractiveAI Limited
- Madrid
- April 1
You’ll work closely with AI Engineers, Backend Engineers, and Product teams to support demanding workloads ... management, IAM, network segmentation, vulnerability management, and compliance readiness
Improve developer
Senior Software Engineer - AI Agent Platform
- Seedtag
- Madrid
- March 30
Make architectural decisions that balance performance, maintainability and developer experience. ... DevOps‑driven, continuous deployment
What You’ll Need To Succeed
5+ years building and operating backend
Full Stack Engineer - Madrid
- Yeah! Global
- Madrid
- April 1
About the job Full Stack Engineer - Madrid Job Responsibilities: Architect, develop, and optimize both backend ... Take end-to-end ownership of full-stack development, working across frontend and backend systemsfrom ... Strong development skills in Python (Typing, Pydantic, Fastapi, etc), with a solid understanding of backend
Application Security Engineer - Tech Foundations
- Alan
- Madrid
- April 3
expand internationally, while we’re elevating the quality bar, from infrastructure to code foundations (backend ... product crews and creates the environment to thrive—combining world-class infrastructure, intuitive developer ... architecture) Security and compliance facilitation (e.g. authentication, encryption, threat protection) Developer
Senior Fullstack Python
- Babel Profiles
- Madrid
- March 29
Integrate frontend components with headless CMS (e.g., Strapi) and backend APIs. ... Core skills/experience 5-6 years of experience in frontend development and backend development Strong ... Troubleshoot and resolve both backend and UI/UX issues, collaborating with QA engineers and stakeholders
Java developer API CORE
- Plexus Tech
- Madrid
- April 3
Join to apply for the Java developer API CORE role at Plexus Tech Get AI-powered advice on this job ... Join to apply for the Java developer API CORE role at Plexus Tech 1 month ago Be among the first 25 applicants ... We are looking for an Java Core API Developer to join us on a major project in the banking sector.
Backend Engineer (Node.js, Type Script)
- Happening
- Madrid
- March 30
We’re growing and scaling fast, and we need a Backend Engineer who can deliver high-quality integrations ... 🛠️ Tech we use
Node.js + TypeScript (backend services & integrations)
Kubernetes (K8s) in production ... stack – metrics, tracing, logging, dashboards, and alerts
What we’re looking for
3+ years building backend
ServiceNow Developer 100% (f/m/d)
- Julius Baer
- Madrid
- April 1
Experience of at least 3 years as ServiceNow GRC/IRM and SecOps Developer
Certified Application Developer ... We are seeking an experienced ServiceNow Developer to join our IT Service Management engineering team ... tools (such as ServiceNow) and IT infrastructure
Experience of at least 5 years as ServiceNow ITSM Developer
Infrastructure Automation Engineer (Devops Iaas)
- Lognext
- Madrid
- April 1
, Icinga, Elasticsearch / ELK stack, and backend databases. ... Build and maintain dashboards from backend data sources, not only consuming visualizations. ... Strong experience implementing backend monitoring setups, integrating multiple systems, and maintaining ... Implement, configure, and integrate monitoring and observability tools from the backend, including Grafana ... infrastructure-focused role (hybrid infrastructure : on-prem + cloud) centered on Python-based automation and backend
Power BI Developer
- Algori
- Madrid
- March 17
Power BI Developer Algori is an AI-enabled consumer purchase analytics platform. ... We are looking for a Power BI Developer to contribute to our mission of enabling smarter decision-making ... Some of things you will do as a Power BI Developer: Be a principal contributor to the development of ... We expect you to have: 3+ years of experience as a data analyst/BI developer (or equivalent); Professional
Palantir Forward Deployed Engineer
- Third Republic
- Madrid
- April 3
frameworks, and transformations Develop and optimise ontology models to support operational use cases Build backend ... Experience Strong hands-on experience with Palantir Foundry (pipelines, ontology, application layer) Solid backend





















































