875 backend developer English-speaking jobs in Madrid
Senior Frontend Developer
- LumRisk
- Madrid
- April 1
development cycle, LumRisk is current looking to hire for its Madrid (Spain) office a: Senior Front End Developer ... Collaborating with UI/UX designers and backend developers to ensure seamless user experience. ... and participate in code reviews and testing and collaborate with cross-functional teams, including backend
Senior React Frontend Developer – Travel Tech
- Astek
- Madrid
- April 1
Collaborate closely with backend, UX/UI, and cloud teams on technical decisions. ... React Frontend Developer – Travel Industry At ASTEK Iberia , we are looking for a React Frontend Developer ... Developer to join an exciting travel technology project for one of the most well-known companies in ... Developer to join an exciting travel technology project for one of the most well-known companies in ... React Frontend Developer – Travel Industry - Astek At ASTEK Iberia , we are looking for a React Frontend
Ai Full Stack Developer With C# And Angular For The Health Industry
- OSINT Analytics
- Madrid
- April 3
Experience in backend development in C# for SAAS systems. Knowledge of PHP and Phyton is a plus. ... Position Overview
As a Full Stack Developer, you will be required to collaborate with the design, development ... interested in applying for this position, please email your updated CV to [email protected]
Ai full stack developer
Frontend React Developer
- Ailin.health
- Madrid
- April 1
About This Role
We are looking for a Mid–Senior Front-End Developer to join our engineering team and ... UX quality
Add robust error handling, logging and frontend observability
Collaborate closely with backend
Senior/Lead Python Engineer
- N-iX
- Madrid
- March 30
Get notified about new Python Developer jobs in Madrid, Community of Madrid, Spain. ... Requirements
Experience: 5+ years designing, developing, and launching backend systems at scale using
Software Backend Engineer
- ING Group
- Madrid
- April 1
a talented and enthusiastic Software Backend Engineer to join ING. ... Contribute to the entire technical stack, focusing on backend development. ... At ING, we are looking for a Software Backend Engineer
Your role and work environment:
We are seeking ... Your key responsibilities:
As an experienced Software Engineer Backend, your goal will be:
Design, ... Microservices architecture and patterns
Design patterns, SOLID principles, Clean Code
Understanding of backend
Senior Product Manager - API Platform
- Ebury
- Madrid
- April 1
are consistent, versioned, and easy to integrate with
Technical collaboration
- Work closely with backend ... (Senior) Product Manager - API Platform & Developer Experience
Product - API Team
Ebury Madrid Office ... guides
Positive developer feedback and reduced support friction
Increased API coverage of Ebury’s ... design, and commercial teams to define new endpoints, webhooks, and workflows, while ensuring excellent developer ... partners
Reduced integration time for new API consumers
Clear, stable, and well-documented APIs and developer
Senior Python Backend Engineer
- LumRisk
- Madrid
- March 7
We are looking for a Senior Python Backend Engineer to increase the bandwidth on key backend and data-related ... As a Senior Python Backend Engineer, you will: Own and evolve existing Python backend services and data ... Strong expertise in Python for backend and data-heavy applications. ... Participate in the definition of technical improvements across backend and data systems. ... This is an opportunity to play a key role in shaping the next-generation backend and data platform of
Cloud Security Platform Engineer (x/f/m) - Tech Foundations
- Alan
- Madrid
- March 30
product crews and creates the environment to thrive—combining world‑class infrastructure, intuitive developer ... security)
Security and compliance facilitation (cloud security, authentication, threat protection)
Developer ... Security domains
Actively worked with Cloud Security first approaches to software development
Strong backend ... expand internationally, while we’re elevating the quality bar, from infrastructure to code foundations (backend
Rust - Software Engineer (FTE)
- Wasmer
- Madrid
- March 14
Work on open-source and commercial products that support developer and enterprise customer requirements ... Write tests and implement automated testing for backend services to deliver a high-quality user experience
Frontend Developer - Madrid
- Yeah! Global
- Madrid
- April 1
About the job Frontend Developer - Madrid
Job Responsibilities
Design, implement, and enhance the ... (or similar architectural patterns) to ensure the separation of concerns and modularity in frontend-backend
Senior C++ Qt/Qml Developer Ground Control Systems
- Orbotix
- Madrid
- March 30
We're looking for an experienced and passionate Senior C++ Qt/QML Developer to help evolve the ... Location: Valencia, Spain (Hybrid – 3 days in office, 2 days remote) Responsibilities Integrate C++ backend
Full-stack Developer (AI Solutions)
- PSI CRO
- Madrid
- March 31
Job Description We\'re looking for a full stack developer to join our growing Process Improvement ... Develop APIs, data models, workflows, and backend services using Python (FastAPI, Django) or optionally ... PostgreSQL and SQL (schema design, tuning, policies, migrations) Languages & Frameworks: Advanced Python backend
Software Developer
- Verra Mobility
- Madrid
- March 31
We are growing quickly in Europe, and we are currently hiring a SW Developer to work with a multi-disciplinary ... English: C1 Bachelors in Computer Science, or related discipline. 5+ years of experience in PHP Symfony backend
Backend Engineer
- TuoTempo
- Madrid
- April 3
Tech Managers, including practical exercises to evaluate your approach and problem-solving skills as a developer ... Responsibilities
Architect, develop, and maintain scalable, robust backend services, starting from ... Job Description
We are seeking a talented Backend Engineer to help us architect and build the next iteration ... potential impact of adopting this new technology
Qualifications
3+ years of experience in OOP Backend
Backend Engineer
- Docplanner
- Madrid
- April 3
TechManagers, including practical exercises to evaluate your approach and problem‑solving skills as a developer ... Responsibilities
Architect, develop, and maintain scalable, robust backend services, starting from ... Job Description
We are seeking a talented Backend Engineer to help us architect and build the next iteration ... impact of adopting this new technology
Qualifications
Must‑have:
3+ years of experience in OOP Backend
Senior Full Stack Engineer
- EPAM Systems
- Madrid
- April 3
Are you a forward-thinking professional with a strong background in backend and frontend development ... 's degree in Computer Science or a related field, or equivalent experience Proven experience in backend ... Spain 1 month ago Madrid, Community of Madrid, Spain €45,000.00-€60,000.00 11 months ago Full Stack Developer ... Community of Madrid, Spain 6 months ago Madrid, Community of Madrid, Spain 2 months ago Full-Stack Developer
Solutions Architect
- Matchtech
- Madrid
- April 2
Backend Solutions Architect | Hybrid (Madrid) We're looking for a Backend Solutions Architect to
Data Engineer + Backend
- Plexus Tech
- Madrid
- April 3
Join us to apply for the Data Engineer + Backend role at Plexus Tech. ... Requirements Backend development (Java, Spring Boot, Python, Node.js) RESTful API design in distributed
IA Developer
- Publicis Groupe
- Madrid
- April 3
from the backend. ... We are looking for an AI‑specialized Developer who wants to take part in building this infrastructure ... Backend & APIs
Development of asynchronous APIs with FastAPI. ... Qualifications
Strong experience in Python backend development. ... Responsibilities
You will be responsible for designing and developing the backend architecture that





















































