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

Join Swiss Res IT Resilience unit and contribute to building a robust, future-ready IT landscape that underpins the organisation at global scale. Our team is a diverse, internationally connected group of engineers and architects, united by a commitment to pragmatic engineering, operational excellence, and technology with real purpose. We play a critical role...

Join one of Southern Europe's fastest-growing startups.Enginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe 2026, and we're just getting started.We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research and...

Join one of Southern Europe's fastest-growing startups Enginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe 2026, and we're just getting started.We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research and...

Mercanis is building the AI Procurement Platform and seeks a Senior DevOps Engineer to own and evolve our AWS-based infrastructure, CI/CD, observability, and security across multiple services. You will work hands-on with Terraform, AWS CDK, GitLab CI, and serverless workloads, collaborating with a small, remote-first team to deliver scalable, reliable cloud...

Our mission and customers:We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to berated 4.8 on Trustpilot ,based on 55,000+ reviews.Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75 (more...

Lever, Inc. is seeking a Senior AI Engineer (f/m/x) based in Europe to lead the design, development, and deployment of internal AI infrastructure. You will own backend services, APIs, and integrations that enable AI-powered workflows with strong security and governance in mind. You will work autonomously in a remote-first environment, collaborating with...

WELCOME TO OLX We're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.We do this with courage to innovate, commitment to outcomes, collaboration across 50+ nationalities...

Buscamos unDesarrollador Backend Senior (Remoto 100%) Desarrolladores Java Senior , con experiencia sólida en desarrollobackend y arquitecturas de microservicios , trabajando conSpring Booty las últimas versiones de Java. Buscamos perfiles con experiencia en: Spring Boot / Java .Bases de datosrelacionales y NoSQL, especialmentePostgreSQL y MongoDBo...

Do you want to change the world? At Cabify, that’s what we’re doing. We aim to make cities better places to live by improving mobility for the people living in them, connecting riders to drivers at the touch of a button. Maybe one day cities will be places where nobody needs a private car. But we’ve still got a long way to go… fancy joining us? At...

Arsys in Alcobendas (Madrid area) is seeking a software engineer to build a hybrid Node.js–C++ system and transform architectural specs into production-ready code. You will develop backend components and optimize Node.js–C++ interactions in a fast-paced environment.You will leverage AI tools to accelerate development, apply test-driven practices, and...

Senior Technical Recruiter @ Kake | Looking for Golang Engineers | Hiring GloballyAbout The Role We're looking for experienced Senior Golang Engineers to join our growing backend team. You’ll be working on scalable, high-impact systems that support millions of users across some of the world’s most innovative brands. This is a full-time position with a...

We are looking for a Python Software Backend Engineer to build the backends and APIs behind our solutions: services that consume and publish events, store and serve data, and integrate with our clients’ systems in real time. We are not looking for someone who just resolves tickets. We want someone who talks to the client, understands the business problem...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Senior Backend Engineer (Java / Integración de Sistemas)En EPAM NEORIS, creemos que la transformación empieza por las personas. Hoy, como parte de EPAM, ampliamos nuestro alcance global y nuestras capacidades, pero mantenemos lo más importante: una cultura donde cada persona puede crecer, aportar y ser protagonista. No buscamos solo cubrir puestos....

TEAM International Services is seeking an experienced Senior Backend / Platform Engineer to design and develop scalable backend APIs and secure microservices for enterprise AI platforms. You will work on real-time AI model hosting, RBAC, and integration with databases, APIs, and cloud infrastructure. Required: strong backend experience with Python and...

About The Role Join our dynamic team in Málaga as a Senior Backend Engineer. In this role, you will play a crucial part in our Sportsbook domain, by working on the most impactful problems and being able to bring about change with effective momentum. You'll collaborate closely with our Staff Engineers, participating in tech meetings, validating architectural...

Playtomic seeks a Senior Backend Engineer to build robust APIs and scalable services. You will own domain decisions in a pod, collaborating with product and frontend teams to ship secure, high-performance backend systems. Strong Java Spring Boot, API design, and distributed systems experience are essential, with a focus on production health and AI-assisted...

Banco Santander SA in Spain is seeking a Back-End Software Engineer to design, build, and deploy cloud-native backend services using Java and Kotlin. You will own features from idea to production in a fast-paced, collaborative environment. Join a remote-friendly team that leverages Spring Boot, Kubernetes, and AWS with a DevOps mindset, delivering scalable...

Wizeline is hiring a backend software engineer to build and improve a translation platform, integrating AI/LLM translation capabilities into Dow Jones' content-processing ecosystem. You will create reliable APIs, support event-driven workflows, and collaborate with Dow Jones engineers on design, testing and deployment. You should have strong Java/Spring Boot...

REWE digital Spain invites a skilled Java backend engineer to join the Invoicing B2B product team in Málaga. You will develop, maintain and support invoicing applications, collaborating with product owners and international colleagues throughout the lifecycle of the project. The role requires strong Java/Spring and Angular experience, Kafka familiarity, and...