Empleos de remote java backend engineer ai en Madrid

Pearson is seeking an experienced software engineer to design and deliver scalable backend services with AI integration. You will work in a hybrid setup across Poland or Spain, collaborating with cross-functional teams to implement robust APIs and microservices while aligning with DevOps and Clean Code best practices.Ideal candidates have strong Python...

Pearson in Spain or Poland is looking for a Senior Software Developer to design and deliver scalable backend services, with AI integration for real-world learning products. You will work autonomously in a fast-paced environment, collaborating with cross-functional teams to ship features and maintain best practices.You will mentor juniors, contribute to...

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...

knowmad mood busca un Java Technical Lead para liderar la evolución técnica de soluciones backend en Java, definiendo arquitectura, impulsando buenas prácticas y asegurando desarrollos escalables y de alta calidad. Serás clave guiando al equipo y participando activamente en el desarrollo, combinando liderazgo técnico con un enfoque hands-on, dentro de...

Jobgether SRL is seeking a Full-Stack Engineer with a Backend focus to help build foundational platform systems powering AI products. The role involves user management, workspaces, authentication, permissions, and resource access, with work spanning backend services to admin dashboards. You will own features end-to-end, collaborating with Product, Sales, and...

Cabify in Madrid is hiring Backend Software Engineers (Backend) to design and build AI-enabled distributed systems using Go/Elixir/Ruby, with a strong emphasis on quality, production readiness, and collaboration with Data Science. The role is fully on-site at our Madrid office (Calle de Pradillo 42). We value adaptability, curiosity about AI, and ownership...

Lansweeper, located in Alicante, Spain, seeks a Backend Engineer to develop scalable backend services and data pipelines, utilizing AI tools. The role demands strong skills in Go or Rust, distributed systems, and AI tooling.Candidates will engage with a dynamic team of 40 engineers, working on high-stakes challenges in AI-assisted environments. Offer...

Somos Métrica Consulting, una consultora de negocio, integración de sistemas, servicios y soluciones IT, comprometida con la Sociedad de la información y el desarrollo tecnológico, cuyos objetivos son un continuo crecimiento y convertirnos, para nuestros clientes, en un partner de negocio y tecnología cada día más sólido.Actualmente estamos en...

We are hiring for one of our clients, seeking a Backend Engineer to work on a full-time basis. The role involves designing, building, and maintaining scalable backend systems to support high-traffic applications. You will collaborate with cross-functional teams to deliver robust solutions that meet performance and reliability requirements.Key...

New Relic, a global observability company, is seeking engineers for the Service Architecture Intelligence team. You will build, maintain, and scale backend services and integrate AI-powered workflows into daily engineering operations.You will collaborate with product teams to influence roadmaps, push automation, and champion scalable, reliable software in a...

Buscamos un Senior AI & Backend Engineer & FrontRequisitos TécnicosExperiencia real y reciente construyendo o aplicando en producción sistemas de agentes/subagentes IA: orquestación de tareas, definición de skills, gestión de contexto, tool use/function calling. Dado que la disciplina es muy reciente, valoramos proyectos concretos y profundidad sobre...

Sinch, a Customer Communication Cloud company, is hiring a Senior Java Software Engineer for the Agentic Orchestration Platform. You will design and own core components coordinating AI agents and multi-channel communication at scale.You will work with a small senior team, have autonomy, and tackle non-deterministic testing, latency, and cost challenges while...

En Infortec buscamos un/a Senior Java Developer para incorporarse a un proyecto estable y trabajar en un entorno tecnológico complejo, con múltiples repositorios, servicios Java, sistemas legacy integrados y arquitectura orientada a eventos a gran escala. ¿Qué buscamos? Experiencia Senior como desarrollador/a Backend Java. Java nivel avanzado. Spring...

Neara is looking for a Senior Software Engineer (Backend) to join our remote engineering team. You will design, build, and maintain backend services in Go and Python across a microservices architecture. Your role involves collaborating closely with clients and taking ownership of features from inception to deployment.The ideal candidate has 7+ years of...

Alignerr is seeking a skilled Ruby Software Engineer to design, implement, and optimize backend services and APIs in a fully remote, hourly contract role. You will work on AI training data pipelines and production-grade code, collaborating asynchronously with researchers and engineers across time zones.The position emphasizes strong Ruby expertise,...

ClickHouse is seeking a skilled software engineer to build AI-powered features across the full stack, from backend inference to intuitive frontend interfaces within the ClickHouse Cloud platform.You will create robust APIs, integrate AI/ML models, and maintain ecosystem integrations while ensuring production-grade quality with monitoring and observability. A...

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...

Job DescriptionJob Title:Python DeveloperJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Marfeel group is seeking a Backend Engineer in Barcelona to join their high-ownership engineering team. The role requires 5+ years of experience in backend service production, strong proficiency in Node.Js and TypeScript, and an understanding of API design and performance optimization. Benefits include flexible working arrangements, subsidized health...

Maisa is a fully remote early-stage AI startup with hubs in Madrid, Barcelona and Valencia. You will design, build, and maintain backend services in Go and Python across a microservices architecture deployed on Kubernetes.You will own features end-to-end, work closely with clients, and help raise the technical bar across the team. The role requires 3-7+...