Empleos de remote java backend engineer ai en Madrid

Knowmad Mood busca un desarrollador/a senior backend Java para liderar proyectos y aportar soluciones robustas. Formarás parte de un equipo orientado a innovación y transformación digital, trabajando en un entorno 100% remoto. Se valorará experiencia en Java/Spring, microservicios, OpenAPI, Kafka y testing, junto con monitorización (Grafana) y...

Luxoft Spain is seeking a skilled Java backend engineer to join our development team working on sophisticated software for a global orthodontics leader. You will design and develop web systems, contribute to API services, and help integrate internal systems across the manufacturing process. The role requires 5+ years of Java experience, deep knowledge of...

A fast-growing robotics and AI startup is seeking a Senior Java Software Engineer. This role involves designing and maintaining distributed systems, building robust backend services using Java (Spring), and developing web frontends with Angular. You will collaborate closely with the founding team and directly influence product development. Ideal candidates...

CaixaBank Tech, ubicado en Madrid, busca perfiles de desarrollo Java con 21+ y experiencia en Spring para integrar equipos que trabajan con IA y agentes de IA. El rol combina diseño, codificación y revisión de seguridad en un entorno financiero.Se valora experiencia en APIs REST, testing/QA y prácticas ágiles; habrá colaboración con arquitectura y...

A progressive tech company in Madrid is seeking a Staff Backend Engineer for the Treasury Management team. The position involves designing and maintaining scalable backend systems primarily using Kotlin. You will have ownership of service architectures in a financial context and collaborate with cross-functional teams. The ideal candidate will possess...

Prima is seeking a Backend Engineer in Spain to architect, design and implement scalable services and maintain high code quality. You will collaborate with product managers and engineers to translate business needs into solid software solutions, estimate effort, and drive improvements across teams.Applicants should have strong backend experience, knowledge...

¡Únete a eXperience IT Solutions y forma parte de una compañía líder en servicios IT a nivel nacional! En eXperience IT Solutions, empresa tecnológica consolidada con más de 25 años de experiencia y más de 250 profesionales en activo, desarrollamos soluciones innovadoras para clientes de primer nivel en distintos sectores. Apostamos por el talento,...

Deutsche Telekom sucht einen Software Engineer mit Schwerpunkt Generative AI und agentische Architekturen. Sie arbeiten an Backend-Komponenten, Orchestrierung von Tools, Dokumentenverarbeitung und RAG-Pipelines in einer produktionsbereiten Plattform.Sie arbeiten eng mit Architekten, Data Scientists und Business-Teams zusammen; hybrides...

IONOS Group in Madrid is seeking an execution-driven Backend Engineer to transform architectural specs into production-ready Node.Js and C++ code. You will optimize a hybrid system, leverage AI tools, and collaborate with architecture roles to push performance and quality.You will work in a fast-paced international team, with hybrid offices across...

Inetum Innovation ищет специалистов по разработке и внедрению AI-решений с глубоким опытом в Generative AI и облачных сервисах. Ваша работа будет включать создание масштабируемых backend‑API и интеграцию...

Supersonik seeks Senior Engineers to join our core team in Barcelona. You will tackle complex technical problems, shape product architecture from day one, and thrive in a fast-growing startup. You should be fluent in modern Python, async programming, and adept at building scalable, event-driven systems.You’ll work across frontend to infrastructure to...

Tecdata Engineering, con sede en Barcelona, busca un perfil de AI Engineer / Backend Engineer para diseñar e implementar soluciones de IA en producción. El puesto es híbrido: 3 días en oficina y 2 días remoto.Se requiere experiencia en Python, desarrollo de APIs escalables y Azure (Functions, App Services, Cosmos DB, Key Vault). Se valorará experiencia...

Shalion is seeking a Senior Backend Engineer to lead backend initiatives across multiple products and shape the technical roadmap. You will manage one backend engineer from day one and guide the team as it grows, balancing hands-on architecture with leadership responsibilities.The role emphasizes product-focused engineering, AI-enabled automation, and close...

Factorial is seeking a Senior Software Engineer to join our Data Ops team. You will own the backend architecture of internal sales, invoicing, and billing applications, building resilient, scalable APIs and cloud workflows that power finance and customer experiences.You’ll collaborate with design and product, integrate payment platforms like Stripe or...

Enginy, a Barcelona-based startup, is seeking a Backend Engineer to own the engine behind our AI-native GTM platform. You will design, build, and operate high-throughput data pipelines and integrations with the tools our customers use, from design to production to observability.We require 5+ years of backend experience, strong TypeScript/Node.Js skills,...

Luxoft Spain is seeking a skilled Java backend engineer to join our development team working on sophisticated software for a global orthodontics leader.You will design and develop web systems, contribute to API services, and help integrate internal systems across the manufacturing process.The role requires 5+ years of Java experience, deep knowledge of...

We are looking for an AI Tooling Engineer in Spain. This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend infrastructure and developer tooling. You will help design and build AI-native interfaces that power workflows across dashboards, documentation, and internal platforms. The role blends strong...

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...

Fever is seeking a Senior Backend Engineer to shape the backbone of our live-entertainment平台 from Spain with a 100% remote-friendly setup. You will thrive in a fast-paced, high-growth environment, delivering scalable services, refining architecture, and partnering with Product, Data, and other teams to improve our platform’s performance and...

¿Buscando nuevos retos? ¿Quieres formar parte de nuestro equipo? Desde Profile buscamos un/a Senior Developer con fuerte orientación backend (80%) para incorporarse en uno de nuestros servicios del sector asegurador. Trabajarás en un entorno técnico avanzado dentro de un ecosistema basado en microservicios, integraciones y arquitectura distribuida. Con...