Empleos de remote java backend engineer ai en Madrid

Barcelona, Spain · Full-time · Fully office-based €65,000–€85,000 gross per year Candidates must already be based in Barcelona. Visa sponsorship is not available. Build the systems behind AI-powered email marketing. Migma is building an AI platform that creates and sends on-brand email campaigns end to end. We are a two-person founding team in...

BME - Bolsas y Mercados Españoles in Madrid is seeking a Software Engineer to join the Application Development Team in the Spanish Tax Services area. The role offers remote work up to 40% and requires strong Java, Spring Boot and Angular skills while collaborating with IT and business stakeholders.You will drive application enhancements, ensure timely...

PulseRise Technologies is seeking a Senior Software Engineer to enhance a global blockchain and payments infrastructure platform. The role involves building secure microservices and APIs that bridge traditional banking with blockchain protocols. Ideal candidates will have strong Java expertise and experience with scalable systems.This fully remote position...

UST is a multinational technology services company with a global footprint and a commitment to modern, collaborative delivery models. We are seeking a Senior Developer (Java & Kafka) to join an exciting international project in a fast-paced Agile environment.You will design and implement event-driven microservices using Java 8+, Spring Boot, and Apache...

Desarrollador Backend Senior Java con al menos 4 años de experiencia, especializado en Spring Boot, APIs REST y arquitecturas basadas en eventos. Se valora inglés B2/C1 y experiencia en sistemas complejos. Ofrece trabajo 100% remoto y contrato indefinido.

Una consultora tecnológica busca un Desarrollador/a senior Java para trabajar en proyectos innovadores en el sector seguros. Esta posición 100% remota requiere experiencia en Java y microservicios, junto con habilidades en Confluent Kafka y Apigee. Ofrecemos oportunidades de formación y un ambiente laboral saludable con beneficios como 22 días de...

Desarrollador Java Backend para Madrid, modalidad híbrida. Diseñarás APIs REST escalables en microservicios y colaborarás en equipos Agile. Contrato indefinido y trabajo remoto.

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...

Grupo TECDATA Engineering busca Desarrolladores Java Senior con amplia experiencia en desarrollo backend y arquitecturas de microservicios, usando Spring Boot y las últimas versiones de Java. Se valorará conocimiento en bases de datos relacionales y NoSQL (PostgreSQL, MongoDB), arquitecturas de consistencia eventual (Kafka, RabbitMQ, Spring Cloud Stream),...

IFS in Madrid, MD, ES is seeking a Senior Software Engineer, AI Agents to build the AI-driven backend powering enterprise workflows on site in Madrid. You will develop the session and memory model, retrieval, and agentic flows for multi-step work.You will implement multi-tenant SaaS capabilities, ensure secure integration with API gateways, and optimize for...

Se busca desarrollador backend Java con al menos 3 años de experiencia en Spring Boot, AWS, microservicios, Kafka/Rabbit MQ/SQS y herramientas de IA para unirse a una consultora informática internacional.

Talan Spain is seeking an experienced Backend Developer with strong Apache Spark and Scala expertise to join our digital transformation squad. You will design, develop and maintain robust backend solutions across the full development lifecycle in an Agile environment. Responsibilities include analysing user stories, implementing technical requirements,...

Job SummaryThe Elite Job is looking for a highly skilled and motivatedSoftware Engineer (Backend)to join our growing remote development team in Spain. This role offers the opportunity to work on innovative projects that power global digital solutions. The successful candidate will be responsible for designing, developing, testing, and maintaining scalable...

An international technology company is seeking an experienced Backend Developer with expertise in LangChain and LangGraph. The role involves designing AI Agents and optimizing backend functionalities in a fully remote environment. Ideal candidates should have a strong background in backend architecture and a passion for AI-driven solutions. Competitive...

Backend Engineer II role focusing on distributed tracing and observability for a software leader. Involves building scalable services for data ingestion and analysis using Kotlin, Java, Kafka, and Redis.

Hybrid Mind is seeking an AI Back-End Engineer to design and build scalable APIs and microservices powering AI-enabled healthcare applications. You will be hands-on across the full software development lifecycle, from architecture and development through testing, deployment, and operational support. This role requires delivering production-grade systems with...

Pluxee invites a Senior Backend Engineer to join the Payments Squad, building resilient, high-volume backend services for global money movements. You will own critical components, implement robust tests, and collaborate with frontend and product teams. You thrive in distributed systems, apply AI-assisted development, focus on data consistency, idempotency,...

Stark Future SL is seeking a Senior Backend Engineer to design, develop, and operate production web services that power our AI-enabled backend. You will own critical components and collaborate across product, AI, and operations teams in a fast-moving Barcelona-based environment. Join a ambitious team building premium electric motorcycles and a scalable...

# 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...

UST España & Latam busca un/a Java Developer Backend para colaborar con un cliente líder en el sector bancario. Se requiere experiencia en Java, Spring Boot, microservicios y APIs REST, así como conocimiento de Docker/OpenShift y herramientas de CI/CD. El rol ofrece beneficios sociales (seguro médico, teletrabajo, seguro de vida y de accidentes) y...