Empleos de java back-end en Zaragoza

About Bambaw Bambaw is a Belgian sustainable living brand: durable, everyday alternatives to single-use products in shaving, drinkware, home textiles, personal care and foodware. We sell on Amazon across the EU, US, UK and Canada and shipped over 1.3 million products in 2025. We are part of a growing house of mission-driven consumer brands, about 30 people...

Desarrollador/a Full Stack (Front 70% - Back 30%) – REMOTO en España, con Zemsania. Se busca profesional con fuerte foco en frontend (Angular) y capacidad de colaborar en backend Java. Se valorará experiencia en React o Vue.js y en ODM IBM, con metodologías ágiles y bases de datos relacionales o NoSQL.Contrato indefinido, modalidad 100% remoto desde...

OpenNebula Systems in Madrid-based HQ and fully remote, international team, is seeking a Senior Full-Stack Developer to advance the OpenNebula cloud management platform with a strong front-end focus while contributing to back-end when needed.You will own features end-to-end, work in Linux environments, collaborate across teams, and help evolve edge and cloud...

A technology recruitment firm is looking for a Senior Back-end Engineer with PHP expertise to develop and enhance

Sobre la EmpresaBuscamos un/a Backend Engineer que entienda el negocio, participe en el análisis funcional y técnico, y convierta necesidades reales en soluciones sólidas y mantenibles.¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación.Sobre el RolLa misión: Analizarás, diseñarás y...

Talan Spain is seeking an experienced Murex Workflows Developer to join our global consulting group. You will specialize in Murex workflows, back-office processes, and integration with upstream and downstream systems across trade lifecycles.Ideal candidates have 3+ years in Murex workflows, strong MXML and scripting knowledge, and proficiency in Java,...

The roleYou'd take the lead on one of our biggest client engagements: a large, regulated-industry enterprise where the stakes — and the standards — are high. You wouldn't just be writing code; you'd be running a pod that owns an entire domain, end to end.That makes you the reference point when questions land on your domain, and the person other teams...

Jobgether is seeking a Senior Automation QA Engineer (Playwright/TypeScript) based in Spain. You will design, develop, and maintain end-to-end and API tests, migrating legacy Java-based tests to Playwright, and leading test automation architecture improvements.You will also develop load-testing scenarios with k6, evaluate performance metrics, and collaborate...

Lever, Inc. is seeking a Mobile Application Developer and Support Analyst to design, develop, test, deploy, support, and optimize SAP-based mobile applications and extensions. You will work with SAP MDK, BAS, and SAP BTP Mobile Services, handle offline-first capabilities, integrations with OData/SAP S/4HANA, and backend extensions using SAP CAP, Node.js, or...

A multinational technology company is seeking a Tech Lead Platform Engineer specialized in Python and React to join their remote team in Spain. You will design and maintain the internal developer platform, leveraging cloud services primarily on AWS and Azure. Ideal candidates will possess significant experience in back-end development, agile methodologies,...

Trading-21 is seeking Senior Backend Engineers to join Europe’s fastest-growing mobile broker. You will own backend solutions end to end within a microservices environment, translating complex problems into durable, production-ready services. Work across teams to design for performance, scale and data integrity. You’ll contribute to a modern stack (Java,...

Titulación en Ingeniería Informática, Ingeniería del Software o campos similares.Habilidades avanzadas en diseño, desarrollo e integración de APIs RESTful y manejo de bases de datos SQL (PostgreSQL) tanto con lenguaje nativo como con ORMs (TypeORM).Dominio de Angular, ECMAScript (ES6+), HTML5, CSS3/SCSS y frameworks de componentes (Bootstrap, Material,...

En ALTEN tenemos claro que el éxito de nuestros proyectos se debe a las personas que forman nuestro equipo. Por eso, si tienes experiencia como Especialista en Murex (Back Office) nos comprometemos a impulsar tu talento, satisfacer tus expectativas laborales y hacerte sentir como en casa. ¿Quieres construir hoy el mundo de mañana? ¡Sigue leyendo!...

A digital technology agency in Spain is seeking a creative technologist to develop and maintain Shopify storefronts. The ideal candidate has over 3 years of experience with Shopify, proficiency in Liquid, HTML5, and JavaScript, and a strong understanding of APIs and back-end integrations. Responsibilities include customizing storefronts and translating...

The Lifecycle Marketing Manager (CRM & In-App) owns the user journey through our comms, in-app and beyond. Working within the lifecycle goals set with your manager, you'll design the programs and journeys that decide who gets which message, when and where: from onboarding flows and monetization banners and modals to retention journeys and new feature...

CapgeminiEngineering, líder mundial en servicios de ingeniería, reúneaequipos de ingenieros/as,científicos/as y arquitectos/as para ayudar a las empresas más innovadoras del mundoa liberar su potencialy contribuir a un futuro mejor. Desde coches autónomos pasando por soluciones contra incendios forestales, nuestro/as expertos/as en tecnologías...

HLTH is one of the fastest growing brands of 2026, reaching the top 0.1% in hyper-growth of all stores in the Shopify ecosystem and we're just getting started (literally). At HLTH we believe understanding your health should be effortless. Our products turn health monitoring into clear insights anyone can act on.Location: Remote (Worldwide)Type: Contract/...

At XCEED, we connect people with unforgettable nightlife and live experiences. Our success is built on a foundation of great people and strong product execution. We are looking for a Lead Product Design to take ownership of design execution across XCEED’s B2C app and B2B event management platform. This is a hands‑on leadership role. You will continue...

El Corte Inglés busca un/a Desarrollador/a Full Stack para participar en el desarrollo y evolución de nuestras aplicaciones, trabajando en Front con Angular y Node.js y en Back con Python y Java. Colaborarás con equipos técnicos para construir soluciones robustas y escalables, integrando sistemas y explorando iniciativas de IA. Se valorará experiencia...

Allow us to introduce ourselves Hello there! We're Appinio, a global market research company that combines an AI powered insights platform with expert consultancy. On a mission to make the world a little more fact based, we help companies understand how consumers think and make smarter decisions. Allow us to introduce ourselves Hello there! We're Appinio,...