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

Grafana Labs is hiring a Senior Software (Database) Engineer to help build the underlying storage system for a general purpose data platform. You will work on a SaaS-ready database layer with OLAP/OTLP capabilities, designed to run across cloud providers, with high autonomy and cross-functional collaboration. The role emphasizes pragmatic architecture...

Marfeel is looking for a Backend Engineer to join their team in Barcelona. You will design and maintain backend services, utilizing Node.js and various databases while ensuring high performance and scalability of applications. The ideal candidate will have over 5 years of experience with a solid understanding of API design and cloud deployments. Benefits...

Serem busca incorporar un/a Senior Programmer Kafka para un importante cliente ubicado en Madrid. Requerimos experiencia avanzada en Kafka, microservicios y Java, con enfoque en Spring Boot, programación funcional y pruebas.La modalidad es remoto con reuniones puntuales en el cliente; se contemplan guardias cada 3-4 meses, con duración de una semana....

T-Systems Iberia sucht einen Senior Backend Engineer, der zentrale Plattform-Services, API-Design und robuste Microservices für skalierbare KI-Infrastruktur entwickelt. Sie arbeiten eng mit ML-Infrastrukturteams zusammen und verantworten Sicherheit, Observability und CI/CD. Sie verfügen über umfangreiche Python-/API-Entwicklung, verteilte Systeme,...

Grafana Labs is seeking a Staff-level Backend Engineer to design and ship core backend services powering a context layer for AI-driven data intelligence. You’ll build the foundation for a scalable, multi-tenant SaaS, with ingestion, storage, APIs, and agent-facing integrations in a production-grade environment. This remote-first role offers Spain as a base...

Empresaconfidencial busca un/a Senior Backend AI Engineer para impulsar IA en productos ya en producción y desarrollar nuevas soluciones desde cero. Diseñarás servicios backend en Python, construirás pipelines RAG y integrarás APIs de LLM en entornos productivos, asegurando observabilidad y rendimiento. Trabajo 100% remoto desde España, con autonomía...

Talan Group is seeking an AI-native engineer to leverage modern AI tools in the Software Development Life Cycle from analysis to deployment. Applicants should have at least 5 years of backend development experience and strong skills in Java, Spring Boot, and Camunda. The position is remote, offers a long-term freelance contract, and allows interaction within...

Deutsche Telekom sucht eine erfahrene Führungskraft für AI-gestützte Software-Entwicklung, die SDLC-Muster definiert und OpenStack-basierte Control-Plane-Services analysiert. Sie koordinieren mehrere Repositories, führen KI-Plattformen ein und implementieren Governance-Modelle für sichere Enterprise-Lösungen. Sie bringen Deep-Know-How in Python,...

Mindrift is seeking a contractor to help train and evaluate AI agents on expert-level fluid simulation tasks. You will take CAD geometry, set up and run simulations, build verified reference solutions, and write Python checks for the agent's results.The role requires a degree in Mechanical or Aerospace Engineering (PhD preferred), several years of CFD with...

Pearson is seeking an experienced Senior Backend Software Engineer to design and maintain backend systems, integrating AI capabilities into scalable services. The role emphasizes ownership, independence, and delivering high‑quality solutions in a fast-moving environment.You will work with product owners and cross-functional teams, contribute to DevOps...

Sopra Steria Group en Sevilla busca incorporar a un/a Software Engineer para un proyecto internacional. Se espera que participes en todo el ciclo de vida del desarrollo de software, incluyendo análisis, diseño, codificación, y pruebas. Se prioriza el uso de tecnologías como Java y React, así como una mentalidad enfocada en la IA.Ofrecemos un contrato...

BIP busca ingenier@s backend con experiencia en .NET y Azure para diseñar APIs y microservicios en un entorno orientado a IA. Colaborarás en soluciones cloud modernas, manteniendo código seguro y producible, con enfoque en observabilidad y DevSecOps. Trabajarás en proyectos desafiantes, con herramientas de IA integradas y despliegue continuo, en un...

Are you anExpert Java Backend Engineerseeking a new interesting challenge? If your answer is yes, it’s your lucky day so keep reading — it can be just what you're looking for! We are looking for a dynamic, proactive and talented person to join our team and perform the following tasks: Design, develop, and deliverhigh-quality, scalable and secure...

Pearson is seeking an experienced Senior Backend Software Engineer to design and maintain backend systems, integrating AI capabilities into scalable services. The role emphasizes ownership, independence, and delivering high‑quality solutions in a fast-moving environment. You will work with product owners and cross-functional teams, contribute to DevOps...

Grupo Digital busca un backend developer con experiencia en Java y Spring Boot para trabajar en una arquitectura de microservicios de alta disponibilidad y eventos. Se trabajará con Kafka y programación reactiva, diseñando APIs eficientes para grandes volúmenes y baja latencia, en un entorno Cloud y Agile/Scrum. La posición es 100% remoto en España,...

knowmad mood busca un desarrollador/a senior backend Java para un importante cliente del sector textil. El rol es 100% remoto y se centra en Java, Spring Boot, microservicios y arquitectura hexagonal, con especial énfasis en OpenAPI/API First y Kafka para mensajería. Se valorará experiencia en testing, monitorización con Grafana e interés en IA aplicada...

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...

Grafana Labs is hiring a Senior Software (Database) Engineer to help build the storage layer for a multi-tenant data platform. You will design, implement, and operate ingestion, query planning, and distributed query execution while embracing cloud-native deployment across providers.You’ll work on an autonomous, high-collaboration team, shaping...

Softtek busca un profesional de desarrollo Java para diseñar y desplegar microservicios con Spring Boot, conectando Kafka, MongoDB, PostgreSQL y Snowflake. La posición requiere experiencia en Java 17/21, patrones arquitecturales, DDD y principios SOLID, además de aplicar IA para pruebas, refactorización y documentación técnica. Se valorará experiencia...

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...