Empleos de remote java backend engineer ai-driven microservices en Madrid

Alvatross busca un/a Desarrollador/a backend Senior con Java y Spring Boot para trabajar en proyectos OSS en el sector de telecomunicaciones. Participarás en arquitecturas de microservicios y en iniciativas internacionales, con acceso a formación y herramientas modernas. Trabajarás 100% remoto desde España, con horario flexible (entrada entre 8:00 y...

Parser is seeking a Staff Backend Engineer (Java) to join a strategic area of our systems. You will drive architecture, champion engineering standards, and deliver high-scale services with asynchronous messaging and low latency. You’ll work within lean teams and harness AI tools to enhance productivity and quality. You will shape decisions end-to-end, own...

THEWHITEAM Consulting is seeking a Senior Backend Engineer to drive backend development across a modern stack. You will design scalable services in Java, build microservice architectures, and apply Hexagonal Architecture with Ports & Adapters. Expect hands-on work with Kafka/RabbitMQ, Docker, Grafana, and cloud or containerized environments, while advancing...

Sanoma Learning in Barcelona is seeking an experienced back-end developer to join their Scrum-based team. You will contribute to the development of a cloud-native platform crucial for secondary education. The ideal candidate has over 5 years of Java experience and strong AWS skills, and can work effectively in an international team. Sanoma offers a flexible...

Talan Group is seeking an AI-native engineer to contribute to the software development life cycle from requirements analysis to production deployment. The ideal candidate has over 5 years of backend software engineering experience with a strong command of Java, Spring Boot, and AI-assisted tools. This remote position provides the opportunity to work in a...

Sigli is hiring a backend Java developer to join our international team on a 9-month remote contract. You will design and scale microservices, build REST APIs, and ensure data is exposed to dashboards, with a focus on performance and reliability. You will work across Europe and the UK, collaborating with product, QA, DevOps, and data teams. The project uses...

Una empresa de transformación digital busca un Senior Java para diseñar y desarrollar APIs y microservicios. Se requiere más de 8 años de experiencia en Java, conocimiento en arquitectura hexagonal y experiencia con Kafka. Ofrecemos contrato indefinido con trabajo remoto, horario flexible y programas de formación continua. El entorno es inclusivo y se...

Knowmad mood busca un/a Desarrollador/a Java de nivel medio para diseñar, desarrollar y evolucionar soluciones backend en Java 17/21+ basadas en microservicios, con enfoque API First. Colaborarás estrechamente con equipos multidisciplinares y aprovecharás IA para acelerar el desarrollo y mejorar la calidad de las soluciones.Trabajarás en un entorno...

Pearson is seeking a Senior Software Developer to help design and deliver AI-enabled backend services for our digital learning products. You’ll join an international team to build scalable solutions, implement microservices, and drive DevOps practices across the lifecycle.The ideal candidate has strong Python skills, cloud experience (AWS/GCP/Azure), and a...

Backbase is transitioning to AI-enabled, web-first delivery. As an Applied AI Software Engineer (Web), you will build user-centric banking web applications while leveraging AI-driven tools to accelerate code delivery, testing, and system integrations. You will work in a cross-functional Scrum squad to ship rapid product increments, writing clean...

# Junior Backend Engineer - Customer Identityat N26 - BarcelonaBack to jobs1. Home2. Jobs3. Junior Backend Engineer - Customer Identity—N## Junior Backend Engineer - Customer IdentityN2620Customer IdentityFull-timeBarcelona RelocationApply Job### Job DescriptionAbout the opportunityBanking Foundations domain mission for N26 is to provide secure and...

¡Buscamos Senior Backend Engineer para un proyecto 100 remoto en España! Ubicación: España Modalidad: Remoto Contrato: Indefinido Funciones Diseño y desarrollo de soluciones backend escalables. Construcción de arquitecturas basadas en microservicios. Participación en entornos distribuidos modernos. Integración de sistemas de mensajería y...

Knowmad mood busca un desarrollador/a senior backend Java para colaborar con un cliente internacional en Madrid Centro. Diseñarás y mantendrás componentes backend y frontend en una plataforma crítica, usando Java, Spring y Angular, con prácticas de ingeniería y entrega continua.Se valorará experiencia en microservicios, Kubernetes/OpenShift, Docker y...

Job DescriptionJob Title:Python DeveloperJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Greenhouse Software, Inc. is seeking an AI-Driven Software Engineer to build and optimize a hybrid Node.js–C++ system. You will transform architectural specs into robust code and leverage AI tools to accelerate development while preserving quality. You will collaborate with architecture roles, read and debug C++ within Linux environments, and optimize...

Pearson is seeking a Senior Software Developer to design and deliver AI-enabled backend services in a hybrid setup across Poland or Spain. You will work with cross-functional teams to architect scalable systems, deploy AI integrations, and lead DevOps-driven delivery. This role emphasizes autonomous ownership, strong collaboration, and adherence to best...

Prima is seeking a Rust Engineer to join our dynamic teams in Spain. You’ll architect and deliver scalable services, collaborating with product managers to translate business requirements into robust software solutions.Join over 350 engineers delivering impactful insurance software. We offer flexible work options—work from home, the office, or a...

Knowmad Mood, una compañía líder en transformación digital, busca un desarrollador backend senior con experiencia en Java y Spring para diseñar y evolucionar soluciones basadas en microservicios. Participarás en APIs REST, revisión de código y buenas prácticas, con enfoque en IA para mejorar productividad y calidad en el ciclo de desarrollo. El...

Softtek es un socio global de ingeniería de software que impulsa el progreso de las compañías. Desde hace más de 40 años, hemos ayudado a nuestros clientes a desarrollar, implementar y gestionar tecnología que mejora la vida de las personas.Con presencia en más de 20 países y más de 16,000 softtekians en todo el mundo, en Softtek estamos en...

¿Te interesaría seguir desarrollándote comoProgramador/a de IA Generativaen una empresa dedicada amejorar la calidad de vida de las personasmediante seguros, servicios de salud y atención personalizada, con100 años de experienciaen el mercado,consede en Barcelona?DesdeOxigent Technologiesseleccionamos unBackend Engineer...