128 backend developer English-speaking jobs in Community of Madrid
AI Full Stack Developer
- BMI Companies
- Madrid
- April 23
About the Role We are seeking an AI Full Stack Developer to join our technology team and contribute to ... Responsibilities Design, develop, and maintain end‐to‐end web applications Develop and consume scalable backend ... JavaScript / TypeScript Experience with modern frontend frameworks (e.g., React, Angular, or similar) Backend ... and reliability standards Required Qualifications Proven minimum 5 years' experience as a Full Stack Developer
.NET Backend Developer
- Hitachi Automotive Systems Americas, Inc.
- Madrid
- April 15
..NET Backend Developer page is loaded## .NET Backend Developerremote type: Hybridlocations: Madrid ... Developer to design, develop, and maintain robust and scalable backend systems and APIs, contributing ... Developer with strong proficiency in C# and the .NET framework (.NET Core/.NET 8+).* Solid understanding ... time**Remote:**No**Job Description:****The opportunity** Hitachi, Ltd. is seeking a talented .NET Backend ... *How you’ll make an impact*** Design, develop, and implement high-performance, scalable, and secure backend
Senior Full Stack Developer
- Sector Alarm AS
- Madrid
- March 31
both frontend and backend technologies. ... Overview Join Sector Alarm as a Full Stack developer! ... Backend Development:Proficient with C#, .NET Core, and creating REST APIs. ... Develop clean, scalable, and efficient code using C#, .NET Core for backend and React.js for frontend ... Role Overview: Your Day-to-Day We’re looking for a top developer who not only writes clean, secure, and
Senior Java Developer
- Coforge
- Madrid
- April 7
Role: Senior Java Developer Skills: Java Backend, AWS Cloud and Docker, Kubernetes Location: Madrid Spain ... Participate in the design, development and maintenance of backend applications in Java. ... (Hybrid) Type: Contract/Permanent We are at Coforge hiring for Senior Java Developer with REST APIs,
Senior Software Engineer
- Pentasia
- Madrid
- April 3
gateways) My client in the iGaming industry (online Casino and Sportbooks) is looking for a Senior Java developer ... We're hiring: Senior Java Developers iGaming / Sportsbook / Online Casino | Senior Java Backend | Kafka ... Role Overview We are seeking a Senior backend engineer to build and scale core platform services in a ... . 1+ year of experience with Redis (cashing system) Key Responsibilities Develop and maintain core backend
Senior Backend Java Developer
- NTT DATA Europe & Latam
- Madrid
- April 30
Familiarity with AI-assisted coding environments and developer productivity tools.
Java Full-Stack Developer
- SGS
- Madrid
- April 26
Job Description
We are looking for a Full-Stack Developer to join our Corporate IT team and contribute ... Key Responsibilities
Design, develop, and maintain backend services using Java (21+) and the Spring ... You will help design, build, and maintain scalable, secure, and high‑quality backend solutions that support ... ’s degree in Computer Science, IT, or a related field.
5+ years of professional experience in Java backend
Backend developer Java, Spring Boot - Hybrid Madrid
- UST España & Latam
- Madrid
- April 8
We are looking for a Java Banckend developer, for working on challenging projects in a dynamic, cross‐functional ... Mandatory requirements: +5 years Strong experience in Java backend development and software design. ... Key Responsibilities: Design and build complex backend systems using Java, Spring Boot and RESTful services
Mistral Cloud - Software Engineer, Backend
- Mistral AI
- Madrid
- April 18
Contribute to systems powering authentication, billing, AI tooling, observability, connectors, and developer ... More information on Mistral Cloud here: https://mistral.ai/products/compute
What You Will Do
Backend ... Your work will involve building robust, high‑performance backend systems and APIs to support our rapidly ... As a Backend Engineer, you’ll play a key role in developing the core systems that drive our Cloud solutions ... Development
Design, develop and maintain scalable, robust backend features and APIs using modern frameworks
Programador Full Stack
- HN Services España
- Madrid
- March 28
A Java FullStack Developer, to join a stable international project, based in Madrid, carrying out design ... Tools FRONTEND • Angular, TypeScript/JavaScript • NodeJS • jQuery BACKEND Java 17 • Spring framework
Senior Full Stack Developer (Node.js Focus) – Open-Source AI Platform
- YOPESO Vertriebsgesellschaft mbH
- Madrid
- April 23
We are looking for an experienced Senior Full Stack Developer to join our core team as a B2B partner. ... While this is a full‑stack role, your primary focus (~80%) will be driving the Backend architecture ( ... Core Technical Stack (Required)
Backend (Primary Focus):
Node.js (v18+) with Express.js framework. ... What You Will Do
Take ownership of the backend components, building a sophisticated AI chat platform
Back End Developer
- Lognext
- Madrid
- April 1
Skills: Essential: • 2–5 years of experience as a Backend Java Developer. • Strong experience with Java ... We are currently looking for a Java Back-End Developer to join a strategic project for one of our key
Senior Software Engineer GoLang (Platform, DevEx)
- Gelato
- Madrid
- April 3
Qualifications
Strong backend engineering skills in Go; solid knowledge of clean architecture, DDD, ... Build and evolve the Internal Developer Platform (IDP) to accelerate service delivery with reliability ... Develop internal tools, APIs, and automation that streamline developer workflows and enable self-service ... Responsibilities
Drive adoption of AI and agent-driven workflows to improve developer experience, automate
Software Backend Engineer
- ING España & Portugal
- Madrid
- April 21
for a talented and enthusiastic Software Engineer Backend to join us. ... Backend & Devops awareness (understand the global architecture / infrastructure). ... At ING we are looking for a Software Backend Engineer Your role and work environment: We are looking ... Your key responsibilities: As an experienced Software Engineer Backend, your aim will be: To design, ... As an expert in the Backend area, you specifically add value on that technical layer but always keep
Senior .Net Developer
- Akkodis
- Madrid
- April 30
We are currently expanding our tech team and looking for .NET Developers (Full Stack & Backend / L3 Support ... opportunities for you You are the ideal candidate if you have... 4–5+ years of experience as a .NET Developer
Rust - Software Engineer (FTE)
- Wasmer
- Madrid
- April 13
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
Senior Frontend Developer
- Amaris Consulting
- Madrid
- April 16
Collaborate with backend teams to integrate with RESTful services. ... Take your career to the next level with Amaris Consulting as a Senior Frontend Developer.
ServiceNow Solution Designer / Developer
- HCLTech
- Madrid
- April 22
We are looking for a ServiceNow Solution Designer / Developer! ... Includes, Client Scripts, and effective use of asynchronous vs. synchronous patterns, strong command of backend ... ServiceNow Solution Designer / Developer is responsible for reviewing new requests and enhancements,
Programador/a Java
- Astek
- Madrid
- April 22
At ASTEK Iberia, we are looking for a Backend Software Engineer to join a leading company in the travel ... Main responsibilities: Design, develop and maintain backend services using Java and related technologies ... : Microservices architecture, Apache Spark, Git, OpenShift, Linux, Jenkins / CI-CD pipelines Strong backend
Salesforce Marketing Cloud Developer
- Mars
- Madrid
- April 8
Optimize backend code for performance, scalability, and maintainability. ... Integrate backend systems with third-party APIs, services, and databases. ... Good understanding of backend frameworks and libraries (e.g., Django, Express.js). ... Stay current on backend development trends, best practices, and emerging technologies. ... Design, develop, and maintain backend systems and services for our multi-brand global platforms.










