Empleos de senior java ai platform engineer en Madrid

Neo4j is seeking a Senior Software Engineer to shape the core analytics of GraphAware Hume, our graph-powered analytics platform. You will build secure, scalable backend APIs and collaborate with a global team. The ideal candidate has 8+ years of backend experience, fluency in Java, and expertise in Spring, DDD, and TDD. Familiarity with Docker, CI/CD,...

Jobgether SRL is seeking a Founding Senior Software Engineer based in Spain to build and scale an AI-powered platform. You will own architecture decisions, shape product direction, and drive end-to-end development in a lean, autonomous team. You will integrate AI capabilities, work on high-performance APIs, and influence infrastructure choices to support...

About the roleWe're building a robust, internet-facing API that runs both in on-premises and in the cloud, designed to support future innovation at scale. This means solving complex distributed systems challenges, ensuring high availability, and optimizing performance. Concepts like the CAP theorem aren't just theory here—they're part of our daily...

Ciklum in Málaga, Spain, is seeking a Senior Python Engineer to join a cross-functional team building backend features. You will implement AI on the client's internal platform, support high-quality code, and collaborate across planning, development, testing, and deployment. The role emphasizes PostgreSQL design, Alembic migrations, and REST API work, with a...

Jungheinrich is seeking an experienced AI Software Engineer to advance AI-powered software development within its central IT. The role focuses on creating scalable AI-enabled applications, integrating AI into development platforms, and driving productivity with agents, MCP, and DevSecOps practices. Key responsibilities include building AI-assisted workflows,...

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

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...

Frontiers Media SA is seeking a Senior Quality Engineer to enhance its Publishing Platform. In this role, you will work closely with various teams to ensure high quality and risk awareness throughout the development lifecycle. The position involves defining validation strategies, embedding quality checks, and leveraging AI tools to improve testing...

Foundever is a global leader in the customer experience (CX) industry. With 170,000 associates across the globe, we're the team behind the best experiences for +750 of the world's leading and digital-first brands. Our innovative CX solutions, technology and expertise are designed to support operational needs for our clients and deliver a seamless experience...

e Dreams ODIGEO in Barcelona (Hybrid) seeks an experienced Engineering Manager to lead the Customer e Xperience vertical, guiding a cross‑functional team in making travel changes and cancellations easier for customers. You will collaborate with Product, Architecture and Data Science to shape the Payments domain's technical strategy, translate requirements...

Staff Software Engineer — Java / Spring PlatformCroatia; Spain ; United KingdomDuetto's core Java/Spring platform processes millions of rate decisions daily across thousands of hotels worldwide — and this role owns its architecture and evolution. As Staff Software Engineer on the Dev Platform team, you'll drive domain decomposition, define service...

Septeo busca un Ingeniero DevOps/Cloud para diseñar y mantener infraestructuras en AWS y/o Azure, con orientación a contenedores y automatización de CI/CD. Colaborarás con equipos de desarrollo para mejorar rendimiento, fiabilidad y escalabilidad, manteniendo estándares de seguridad y observabilidad. Se requiere experiencia en Kubernetes, Terraform y...

Una empresa de consultoría tecnológica busca un Ingeniero de Plataforma Senior para diseñar y gestionar la infraestructura en la nube de una plataforma de IA empresarial. Se requiere al menos 6 años de experiencia, con sólida formación en Microsoft Azure y Python. La posición es 100% remota, ofreciendo un ambiente de trabajo increíble y la...

bsport is seeking a Senior Backend Engineer to join the Community & Engagement team, building backend systems powering marketing and communications for studios worldwide. You will work on agentic AI initiatives, the marketing suite, and data foundations to enhance scalability and channel integrations. You will design and evolve backend architectures,...

Preply is seeking a Senior Engineer to join the Engineering Team in Barcelona to develop backend features with Python/Django, and to build integrations with third-party vendors for an AI-enabled learning platform. You will collaborate with Product, Design, Data Analytics and Engineering to deliver high-quality features through CI/CD, maintain robust testing,...

Wizeline in Barcelona seeks a senior software engineer to design and deliver scalable translation platforms using Java and Spring Boot. You will build RESTful APIs, microservices, and event-driven pipelines with Kafka, enabling AI-powered translation workflows across enterprise content systems. You will collaborate with AI/LLM providers, maintain production...

Merck Group in Spain (Catalunya) seeks a Senior AI/ML Platform Engineer and Technical Lead to build and evolve our AI/ML platform powering enterprise capabilities. You will lead a team of engineers, aligning priorities and delivering high-quality output while coordinating with Cloud, Security, and Governance teams. Ideal candidates have 8+ years in...

Radley James collaborates with a major international financial organisation to recruit a Senior AI Platform Engineer who will build an enterprise platform supporting AI agents, tools and integrations. This hands-on role blends AWS engineering, Python development and technical leadership. You will translate architecture into production services, guide...

Swiftly, Inc. is seeking an experienced Platform Engineer to help build the infrastructure underlying our transit data platform. You will modernize cloud infrastructure, expand to a new AWS region, standardize observability, and enable AI-assisted development lifecycle with automated checks. This role is cross-functional, gathering requirements across teams...

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,...