Empleos de senior full-stack java engineer en Madrid

Braintrust is seeking an AI Engineer to build and scale LLM-based conversational agents for a healthcare-focused platform. You will design prompts, decision logic, and integrate AI with backend services, queues, and APIs across a remote environment. The role requires mid to senior level backend expertise, hands-on chatbot experience, independence, and strong...

Jobgether SRL is seeking a Full-Stack Engineer (Backend Leaning) – Payments Engineering, based in Spain. You will build and evolve the payment infrastructure powering billing, usage tracking, pricing, and payment processing for self-service and enterprise customers in an AI-focused environment. This remote role offers significant technical ownership,...

Pyramid Consulting, Inc. is seeking a remote contractor for a four-month engagement to evaluate and prototype video conferencing integrations for Zoom and Webex, focusing on building custom meeting experiences and end-to-end prototypes. You will assess platforms, document findings, and deliver proof-of-concept implementations spanning frontend, backend, and...

We're looking for aSenior Full Stack Developerwho thrives in complex enterprise environments and enjoys collaborating with multidisciplinary teams to deliver impactful technology solutions from concept to production. In this role, you will play a key part in designing, building, deploying, and maintaining modern applications that support critical business...

3 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job poster from Tata Consultancy ServicesIT Talent Acquisition Specialist | HR Admin Specialist | MBAAre you a .NET Full Stack Developer seeking a new interesting challenge? If your answer is yes, it’s your lucky day so keep reading,...

Jobgether SRL is seeking a Full-Stack Engineer with a Backend focus to help build foundational platform systems powering AI products. The role involves user management, workspaces, authentication, permissions, and resource access, with work spanning backend services to admin dashboards. You will own features end-to-end, collaborating with Product, Sales, and...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Full-Stack Engineer (Backend Leaning) – Payments Engineering based in Spain. As a Full-Stack Engineer specializing in backend development, you will help build and evolve the payment infrastructure that powers a rapidly growing...

Experis IT, parte de Experis Manpower Group, busca un perfil de desarrollo Full Stack para proyectos en el sector bancario. Integrarás un equipo nuevo, trabajando desde fases iniciales y combinando Java en backend con Angular en frontend, en un entorno moderno y altamente tecnológico. Se valorará experiencia con Java 17, Spring Boot 3.x, TypeScript y...

Senior Full Stack EngineerIf you love building software that actually matters — and you're energised by the idea of shipping production-grade features across the full stack while working in a team where AI is a genuine daily collaborator, not a buzzword — this role is for you. Duetto is the hospitality industry's leading revenue management platform,...

AD4 Octogono busca un/a Full Stack Developer con 3-6 años de experiencia para trabajar en backend con Java/Spring Boot y frontend con Angular, en un entorno productivo.Los candidatos deben tomarse el tiempo de leer atentamente todos los elementos de este anuncio de empleo. Por favor, envíen su solicitud sin demora.Participarán en CI/CD, despliegues y...

Experteer Overview As a Full Stack Software Engineer at Serco, you will design, develop and maintain software supporting Science Operations Centres across the mission lifecycle. You will work with cross-mission teams to enable reuse, harmonisation and shared frameworks for ESA missions. You’ll operate in Agile and DevOps settings, delivering reliable...

Role DescriptionWe are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on...

We're looking for a Senior Software Engineer to join our team in Madrid, Spain in a hybrid working mode. In this role, you will design and implement high-performance backend solutions for post-trade processing systems used by global financial institutions. You'll translate complex business requirements into secure, scalable software while ensuring compliance...

Vermont Solutions busca un/a Desarrollador/a Full Stack Java & Angular en Madrid con 2-3 años de experiencia para una nueva solución tecnológica. Trabajarás en backend con Java 17 y Spring Boot 3.x y en frontend con Angular y TypeScript, diseñando servicios REST y UI modernas. Se valorará experiencia en pruebas, SQL Oracle, Git y prácticas de calidad...

Experis ManpowerGroup busca un profesional de desarrollo Full Stack para trabajar en un proyecto estratégico del sector bancario. Participarás desde fases iniciales, desarrollando tanto backend como frontend con Java 17, Spring Boot 3.x, Angular y TypeScript, asegurando calidad y buenas prácticas. Trabajo 100% remoto desde España, contrato indefinido y...

Somos Plexus Tech. Una compañía tecnológica especializada en servicios y productos IT, fundada en el talento y las capacidades de nuestra gente, más de 5000 profesionales desarrollando tecnología con alma. Buscamos un/a Senior Full Stack Developer con al menos 5 años de experiencia en desarrollo de aplicaciones web, con sólidos conocimientos de...

Desde SEIDOR GESEIN, seleccionamos un/a Full Stack Senior para incorporarse a un proyecto tecnológico estable, trabajando en un entorno internacional y 100% remoto. Buscamos un perfil con experiencia sólida tanto en desarrollo Frontend como Backend, capaz de participar en todo el ciclo de desarrollo: análisis, diseño, desarrollo e implementación de...

About the client: A German Sustainable Tech Unicorn that is redefining how global corporations handle transparency. Backed by a €130M Series C investment, our client has built a proprietary, serverless cloud infrastructure to ensure human rights and ecological responsibility across global supply chains. Currently in a massive consolidation phase, their...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain. As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers. You will work...

Buscamos un/aSenior JBoss / Java Security Remediation Engineerpara incorporarse a un proyecto del sector bancario, participando en la identificación, análisis, remediación y validación de vulnerabilidades en aplicaciones Java desplegadas sobreJBoss y entornos AWS . ¿Qué harás?Analizar vulnerabilidades detectadas mediante herramientasSAST, Secret...