Empleos de senior java full-stack engineer remote rest en Madrid

Desarrollador Java Senior para NCS Consultoría Tecnológica, enfocado en el diseño y desarrollo de soluciones backend escalables con microservicios y AWS en el sector bancario. Trabajo 100% remoto en España.

Alpaca is hiring Senior Full-stack Engineers to design, build, and operate scalable distributed systems powering global investing. You’ll own projects end-to-end—from concept and coding to production deployment and maintenance—in a fast-moving, highly autonomous environment. Join teams like Trading Platform, Internal Tools, and Operations Automations;...

¿Tienes experiencia en desarrollo Full Stack con tecnologías Java y Angular y te interesa seguir creciendo en proyectos de transformación tecnológica dentro del sector financiero? ¿Te gustaría participar en un proyecto de nueva creación donde contribuir desde las primeras fases de desarrollo y trabajar con tecnologías ampliamente utilizadas en...

About the role We are looking for a Senior Full Stack Engineer to join an international engineering team based in Madrid and contribute to the development and evolution of a large-scale SaaS platform. In this role, you will work across the entire technology stack, with a balanced focus on backend development using Node.js and TypeScript and frontend...

JAVA Software engineer for Defense Projects | Job DetailsIf you have always dreamt about being a hero, but your character in an action movie would be Dead in Combat #3... We are expanding our teams in the Defense & Security sector to take on cutting-edge international projects in Command and Control (C2) Systems, integrating advanced Artificial Intelligence...

Julius Baer in Madrid is seeking a skilled Java Backend Engineer to join our team. You will develop and maintain enterprise-grade backend apps using Java 21, Jakarta EE, and Oracle SQL, and design REST APIs for internal and external integrations. You will collaborate with product owners, analysts, and architects while contributing to testing, deployment, and...

OverviewAtQ-tech , we’re looking for aSenior Java Engineerto join a global SaaS product that’s scaling fast and moving into a more mature, reliability‑focused phase. The platform handles a high volume of data and workflows used by customers across multiple countries. The team is strengthening its foundations to ensure stability, consistency and...

Why Join Us? 100% remote | Global team | Full-time If you're looking to work on cutting-edge AI products, solve challenging problems, and be part of a fast-moving, high-talent team, you'll love it here. Join NineTwoThree AI Studio, a remote-first product design, engineering, and marketing studio, founded in 2012 and based in Boston. We build AI-powered web...

DescriptionSenior Full Stack Engineer (React & Java)We build and operate Connect, a SaaS platform for the beauty & wellness industry that helps entrepreneurs run their businesses more effectively, built by Treatwell. Our web products are used daily by tens of thousands of people across 13 European countries.Our teams own their areas from initial idea and...

Experienced Senior Java Developer needed for remote contract in Spain to modernize legacy platforms and build APIs for a financial services program, focusing on scalable, secure solutions.

Actual Talent is a talent acquisition consultancy that offers Specialized Search, RPO and Talent Solutions. Our purpose is to drive the growth and fulfillment of individuals and organizations. We facilitate individuals in finding inspiring opportunities and help organizations discover professionals who will take them to the next level. We do this through...

Sr. Full-Stack Software Engineer - Remote Full-Stack Software Engineer Location: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: Flexible We're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. Key...

NLab ThinkTank, a division of Navozyme, is seeking a skilled Full Stack Engineer to build scalable web apps using Symfony/Laravel, Node.js and React. Emphasis on TDD, with Inertia.js integration for seamless front-end workflows. Based in the European Union, the role offers opportunities for growth within the Superyacht Innovation landscape. Collaboration...

Onyx Conseil is seeking a Senior Full Stack Developer to join its globally distributed engineering team in a fully remote role.You will design, develop, and deploy scalable web applications across the entire technology stack, collaborating with product managers and designers to deliver exceptional user experiences.Ideal candidates have 5+ years of...

En Minsait, creemos en el talento que impulsa el cambio. Únete a nuestro equipo de desarrollo de software en sector Retail como Full Stack Developer (Java / React) con mayor foco Backend y sé parte de esta transformación, y trabajar en una modalidad de trabajo FULL REMOTE desde cualquier punto de España, o en un formato híbrido en A Coruña. Lo que...

Avenue Code in Spain is seeking senior professionals with a generalist profile, strong backend with Node.js, and solid React frontend experience to own product initiatives end-to-end. You will develop features independently, contribute to architecture, and collaborate in a small, autonomous squad within a Saa S context, balancing speed, quality and...

Luxoft is seeking a proficient Fullstack Developer to join a team building sophisticated software for innovative orthodontics. You will drive end-to-end development with Java on the backend and React on the frontend, aligning with scalable API design and robust UI implementation. The role requires strong experience in Java, Spring Boot, React, TypeScript and...

En Metrica España estamos en búsqueda de un Analista Técnico Full Stack Java con una experiencia de al menos 2-3 años para unirse a nuestro equipo. Responsabilidades del puesto: - Especificar y diseñar la funcionalidad de los requisitos de negocio, traduciéndolos en soluciones técnicas viables. - Liderar el desarrollo de aplicaciones utilizando...

Metrica España busca un Analista Técnico Full Stack Java con 2–3 años de experiencia para unirse al equipo. Se valoran habilidades en Java, Spring, API REST y SOAP, y capacidad de liderar iniciativas técnicas. Trabajará diseñando soluciones, colaborando con desarrollo, análisis y gestión de proyectos, implementando pruebas con JUnit y Mockito, y...

Responsibilities Participar activamente en el desarrollo de aplicaciones web modernas utilizando React y TypeScript. Diseñar e implementar componentes reutilizables y escalables. Realizar pruebas unitarias con React Testing Library y Jest. Aplicar buenas prácticas de programación orientada a objetos (OOP) cuando sea necesario. Colaborar en la definición...