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

Siemens Mobility in Valencia, Spain, is seeking a Backend Developer (m/f/d) for a DevOps team focused on Java microservices within the S3 Passenger suite. The role emphasizes performance, security, and scalable architectures in a hybrid remote/on-site setup. You will work with Java, Kotlin, Go, and infrastructure tools like Terraform and Kubernetes,...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This fully remote role aligns with our Saudi working schedule (Sun–Thu, 9:*****:00 KSA time).You will work across backend services, databases, and integrations, focusing on reliable, scalable solutions that support large user...

This role aligns to industry-level titles such asSenior Software Developer . At Pearson, we're transforming the way millions of learners develop English language skills around the world. As part of our English Language Learning division, you'll join an international AI organization working on one of our most strategic digital products. You'll help design and...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

The Atradius Group provides trade credit insurance, surety, and collections services worldwide, and has a presence through 160 offices in 52 countries. The products offered by Atradius protect companies around the world against the default risks associated with selling goods and services on credit.At Atradius, we believe in personal development and the...

Metrica España busca un/a Desarrollador/a Backend Senior Java para un proyecto tecnológico de gran envergadura, trabajando en servicios backend con Java y Spring Boot en entornos con legado y arquitectura basada en eventos. Formarás parte de un equipo internacional y colaborarás para la calidad, estabilidad y evolución técnica de soluciones críticas...

A technology firm in Barcelona is seeking a Senior Java Backend Engineer for a long-term freelance project. The role involves building and optimizing backend services using Java and Spring Boot within a hybrid work model. Candidates should have over 7 years of Java development experience, strong expertise in microservices, and familiarity with cloud...

Pearson is seeking an autonomous Senior Software Developer to design and deliver backend solutions with AI integration for scalable digital products. You will work with cross-functional teams, mentor juniors, and drive best practices across the SDLC in a fast-moving, hybrid setup. The role emphasizes ownership, modern development practices, and collaboration...

ING is seeking a Software Engineer Backend to join the Spain team in Madrid. You will design, develop and test backend components, delivering production-ready software while upholding quality and performance standards. You will support production and collaborate to improve technical discipline across the squad. The role emphasizes Java 8/11/17, Spring,...

Knowmad mood, una compañía líder en transformación digital, busca un/a profesional con amplia experiencia en desarrollo backend Java para diseñar y desplegar servicios y APIs, colaborando en proyectos de integración y evolución tecnológica.Se valorará dominio de Spring, REST/SOAP y pruebas automatizadas; se ofrece contrato indefinido, modelo de...

Impulsa la arquitectura backend del futuro con Java y sistemas distribuidos En Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos un Senior Backend Engineer...

Agentero is looking for a talented Software Engineer (Go) to join our remote-first team in Spain. This role involves building backend services with a focus on developer experience and AI-assisted development tools. The successful candidate will collaborate closely with design and product teams to deliver innovative solutions.Offering a salary range of...

Kairós Digital Solutions SL busca un/a Lead Backend Engineer para liderar la modernización de sistemas críticos y la migración de arquitecturas legacy. Serás Tech Lead de referencia, orientando a otros ingenieros e influyendo en decisiones técnicas transversales. Trabajarás con Java 21 y Spring Boot, junto a Kafka y plataformas Cloud (AWS/GCP), IaC y...

LCKY Group is seeking a Principal Java Engineer to drive cloud-native transformations and modernise legacy applications in regulated environments. You will design microservices architectures on AWS, mentor engineers, and lead API-driven initiatives while ensuring security, performance, and compliance. Your role focuses on cloud, DevOps, and data governance,...

BIP en Madrid busca ingenieros backend con .NET y Azure para crear APIs, microservicios y soluciones cloud-native. Trabajarás con AKS, Azure Functions, Logic Apps y CI/CD, integrando IA en el flujo de desarrollo para generar, refactorizar y testear código. Se valorará experiencia con IA, contenedores, seguridad y observabilidad, y capacidad para diseñar...

The Atradius Group provides trade credit insurance, surety, and collections services worldwide, and has a presence through 160 offices in 52 countries. The products offered by Atradius protect companies around the world against the default risks associated with selling goods and services on credit. At Atradius, we believe in personal development and the...

The Atradius Group provides trade credit insurance, surety, and collections services worldwide, and has a presence through 160 offices in 52 countries. The products offered by Atradius protect companies around the world against the default risks associated with selling goods and services on credit.At Atradius, we believe in personal development and the...

Maisa offers fully remote roles with hubs in Madrid, Barcelona, Valencia and beyond. The team focuses on Agentic Process Automation and AI-driven deployments that transform enterprise processes. You’ll collaborate across functions, contribute to scalable backend services, and shape the product in a fast-growing startup environment. Join a European AI...

Senior Backend Software Engineer (Java/Kotlin) Key Highlights Salary up to €65,000 Hybrid working – 3 days onsite in Madrid Work with Java, Kotlin, Cloud Technologies and Distributed Systems Join a high-performing engineering team building scalable, cloud-native applications About the Client Due to continued growth, we’re looking for a Senior Backend...

OverviewSenior Backend Java Developer (Microservices / AWS) (2) — Spain | Hybrid in Madrid, Barcelona, Málaga or Logroño | Remote in the rest of the countryFull-timeWe are looking forSenior Backend Java Developersto join an international digital banking project focused on building scalable, cloud-native backend solutions.You will work on the development...