Empleos de remote senior backend java engineer en Zaragoza

Trusted by thousands of organizations across 80 countries, including Fortune 500 companies and public sector leaders, our platform supports nearly a billion end users globally in industries where documents aren't just files, they're mission-critical.We're looking for a backend engineer passionate about building robust and scalable systems, excited about...

Company:SimpleStudy is a consumer AI platform for students.We help them stay motivated to study their subjects - everything from Biology and Mathematics to Literature and Art.We are a remote team with a Lisbon office, having recently raised ~$4M seed round with incredible investors from Strava, OpenAI, and Meta.Team:Engineering is strong, anchored by Affan...

Grupo Digital busca incorporar un Data & AI / Full-Stack Software Engineer para desarrollar e integrar aplicaciones empresariales. Se trabajará en pipelines de datos, integraciones entre plataformas y soluciones de transferencia de datos con IBM Aspera, aportando experiencia en IA generativa, NLP, LLM y RAG.Se valorará experiencia con Docker/OpenShift,...

Knowmad Mood busca un Technical Lead Java para liderar el desarrollo Backend en un proyecto clave del sector textil. Estarás hands-on, guiando buenas prácticas de código y supervisando la arquitectura de microservicios y hexagonal, además de asegurar despliegues en la nube.Trabajarás en un entorno remoto, con foco en calidad técnica y entrega de valor...

AgileEngine is seeking a Senior Java Developer to design and build secure, scalable server-side solutions, including a client integration system built from the ground up. You will collaborate with Design and Product teams to understand requirements, estimate work, plan sprints, and meet delivery timelines while contributing to documentation and CI/CD...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This fully remote role welcomes candidates from anywhere, aligned with the Saudi Arabia schedule (Sun–Thu, 9:*****:00 KSA time).You'll work across APIs, databases, and AI integrations, partnering with product, BI, and other...

Elastic, the Search AI Company, is hiring a Senior Software Engineer to join the Elasticsearch team. You will help ensure that shared platform functionalities are easy to use, fast, secure, and maintainable, building foundational infrastructure and APIs.You will contribute to serverless orchestration, CI/CD workflows, and enable Elasticsearch on cloud,...

AgileEngine, LLC.is seeking a Senior Agentic AI Engineer to design and build agentic workflows and AI-powered products for enterprise customers, including higher education.The role requires strong Java/Spring Boot, AI agents experience, TypeScript, Python, AWS, REST APIs, and leadership to shape engineering practices.Expect collaboration across product and...

We're working with an ambitious, well-backed AI startup building software that helps businesses automate complex, content-heavy workflows. With strong early traction, they're expanding their product and engineering team and looking for an engineer who wants to make a real impact.This is a high-ownership role combining Python backend engineering,...

SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. Our ecosystem includes:Why SplitMetrics?SplitMetrics Acquire, a platform for automating and optimizing Apple Ads.SplitMetrics Agency, a full-service mobile marketing agency staffed by top...

About Nutrient At Nutrient, we're revolutionizing how the world works with documents. Our tools transform static files into intelligent, secure workflows, empowering businesses to innovate faster and smarter. Trusted by thousands of organizations across 80 countries, including Fortune 500 companies and public sector leaders, our platform supports nearly a...

We're working with an ambitious, well-backed AI startup building software that helps businesses automate complex, content-heavy workflows. With strong early traction, they're expanding their product and engineering team and looking for an engineer who wants to make a real impact.This is a high-ownership role combining Python backend engineering,...

En The Whiteam Consulting buscamos un/a Analista Programador/a Senior para participar en tareas de análisis y desarrollo dentro de un proyecto de administración electrónica y tramitación.Buscamos un perfil con amplia experiencia en desarrollo Full Stack, capacidad de análisis funcional y técnico, y experiencia en entornos complejos basados en Java,...

Runware is looking for a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and Developer Experience. You will collaborate with backend, frontend, Product and Design to deliver developer-facing APIs and reliable internal services.You will own backend work from requirements to delivery, ensure production systems are robust,...

Jobgether in Spain is seeking a Senior ML Engineer - Email Security for a remote-first role. You will develop and deploy machine learning to protect email infrastructure against spam, phishing, and cyber threats across production-scale servers.You will own the detection lifecycle from data prep to releases, optimize model performance, and collaborate with...

Jobgether is representing a partner company in Spain seeking a Senior PHP Engineer. You will develop PHP integrations for hosting control panels and CMSs, including WordPress, with a focus on security and reliability.This fully remote, Europe-wide team offers ownership across the software lifecycle and collaboration with engineers across disciplines. You...

Presentamos una oportunidad para un Ingeniero DevOps Senior en Barcelona, con enfoque en automatización, infraestructura en la nube y pipelines CI/CD. Se espera diseñar, implementar y optimizar entornos en AWS/Azure/GCP, manteniendo alta disponibilidad y seguridad, trabajando de forma remota en un entorno internacional.La posición facilita trabajo 100%...

Amaris Consulting is hiring an AI Security Engineer for a fully remote role within Spain. You will secure AI solutions, collaborate with AI Engineering teams, and translate security risks into practical controls and standards.Fluency in English is required as you join an international, multidisciplinary group. The role emphasizes security assessments,...

Moonfire is a small, fully remote team of senior engineers building Lingo.Dev tools used by developers worldwide. You will design, develop, and scale web applications, open source tooling, and robust APIs with a focus on performance and UX.We value CS craft, remote collaboration, and ownership of features end-to-end. You’ll work across frontend, backend,...

AgileEngine, LLC. is seeking a Senior Agentic AI Engineer to design and build agentic workflows and AI-powered products for enterprise customers, including higher education. The role requires strong Java/Spring Boot, AI agents experience, TypeScript, Python, AWS, REST APIs, and leadership to shape engineering practices. Expect collaboration across...