145 backend developer English-speaking jobs in Community of Madrid

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

Backend Developer (PHP) to help us build and scale our next-generation checkout. ... Backend Developer (PHP) Madrid (Hybrid) Full-time About FEROFERO is reinventing checkout for eCommerce ... This is not a typical backend role. ... We're looking for someone product-minded, who understands how backend decisions impact performance, UX ... What you'll do Design, build and scale backend systems powering checkout flows (PHP) Develop and maintain

Hitachi, Ltd. is seeking a talented .NET Backend Developer to design, develop, and maintain robust and ... Minimum 5 years of proven experience as a Backend Developer with strong proficiency in C# and the .NET ... scalable backend systems and APIs, contributing to critical enterprise applications. ... How You’ll Make An Impact Design, develop, and implement high-performance, scalable, and secure backend

Familiarity with AI-assisted coding environments and developer productivity tools.

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,

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

Architect scalable backend systems – Design and maintain backend services and APIs that power real‑time ... Contribute to architecture decisions, improve developer experience, and help establish best practices ... take initiative, and drive solutions end‑to‑end Interest in AI‑assisted software development, modern developer ... production mobile codebase Experience building consumer‑facing applications across mobile, web, or backend ... LLM‑powered features in consumer‑facing products Curiosity about working across the stack, including backend

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

Management of the front-end (desktop/mobile) and backend for frontend design, implementation, testing ... scientists and analysts to improve software Minimum Requirements: Proven experience as a Full Stack Developer

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

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

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

Fullstack Developer (Vue/.Net) - Fully Remote (Europe) Journi is a London-based technology consultancy ... a hands-on role in building web applications while working vertically in both the frontend and the backend

Drive developer experience: tooling, monorepos and/or micro-frontends when justified, starter templates ... Collaborate with UX, Product, and Backend to align technical decisions with user and business outcomes ... Design frontend–backend integration (API contracts, versioning, error handling, caching, BFF when appropriate

Masters or Ph.D. in Computer Science, or related discipline. 5+ years of experience in PHP Symfony backend ... 15 countries and in 22 languages We are growing quickly in Europe, and we are currently hiring a SW Developer

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

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

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

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,

We mainly work with Python/Django & Node.js in the backend with React/VueJS in the frontend, but experience ... Role Senior Software Developer - FullStack - Fintech Solutions Mádrid Office - Hybrid: 4 days in the ... Elevate our client trading and payments platform as a Senior FullStack Developer and deliver excellence ... Impact-Driven Senior Full-Stack Developer Wanted: Craft the Future of Our Client Platform with Your Expertise