Empleos de senior java backend engineer en Zaragoza

Moniepoint Inc. is Africa's all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, cross-border, and business management tools each month.As Nigeria's largest merchant acquirer, we power most of the country's point-of-sale (POS) transactions. Through our subsidiaries, Moniepoint Inc. processes...

Grafana Labs is hiring a Senior Backend Engineer focused on databases and Loki ingest for the Loki ecosystem. You will work in a remote, globally distributed team on Go-based services running in Kubernetes, delivering scalable telemetry databases and cloud services.You'll influence roadmap, own features from ideation to production, and collaborate with...

Grafana Labs in Spain is seeking a Senior Software Engineer to join Application Core Services (AppCore) as a remote, full-time contributor. You'll design, build, and operate critical backend services and APIs that power customer workflows and internal operations across Grafana's platforms.You'll work across backend and frontend, integrate with third-party...

Bark is seeking a Senior Full Stack Engineer based in Spain for a fully remote role. You'll own both frontend and backend work in the Acquisition domain, building scalable APIs and marketing tooling, including AI-powered internal tools to streamline campaigns and autonomous workflows.You'll collaborate with marketing, product and design to ship high?impact...

Join Vonage and help us innovate cloud communications for businesses worldwide!Why this role matters:We're seeking aJava Software Engineerto join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems, improving cloud resource control and provisioning, and contributing...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer – Data Core based in Spain.This is a senior backend engineering role focused on building the infrastructure that powers a large-scale creator data platform. You'll design and operate systems responsible...

Nuvolar Works is expanding its backend capabilities with a Senior Java Developer focused on unifying enterprise data platforms. You will design, build and evolve backend services supporting data exchange across teams in a global healthcare-oriented initiative.Work in a high-autonomy environment, drive technical solutions, and collaborate with engineering,...

We're looking for a midlevel or senior IC to join our Backend Engineering team as a Site Reliability Engineer.You'll own the uptime, performance, and observability of our platform, and help set the standard for how the rest of engineering builds, ships, and monitors softwareThe range of problems is wide.You'll work on petabyte-scale data processing, SaaS...

Our team is expanding, and we are hiring Senior AI Engineers with a focus on Generative AI (GenAI) and agentic AI to help us build and scale our next-generation AI applications. You will join a strong, fast-paced team working on the bleeding edge of AI technologies.As a Senior AI Engineer, you will be responsible for creating innovative applications that...

Tecdata busca un Senior Backend Developer Java para un proyecto estable y a largo plazo en modalidad 100% remota.Este rol implica diseñar y desarrollar aplicaciones Backend con alta disponibilidad y trabajar con arquitecturas modernas de microservicios utilizando herramientas de IA.Los candidatos ideales cuentan con más de 5 años de experiencia,...

Databento is hiring a midlevel to senior Site Reliability Engineer to own uptime, performance, and observability for our backend platform.You will establish reliability standards, shape deployment strategies, and improve CI/CD workflows.The role focuses on containerized deployments and scalable, low-latency data services in a remote-first environment.You'll...

Pearson English Language Learning is hiring a Senior Software Engineer to design and build backend services and AI-enabled capabilities that support education products. You will work on APIs, cloud-based applications, and AI integrations with guidance from senior engineers.You'll collaborate with product owners, data science, and platform teams, applying...

¡Forma parte del futuro de Paradigma!Buscamos unSenior AI Platfform Engineer - LLM Gatewaypara implantar una plataforma corporativa de LLM Gateway, definiendo los estándares corporativos.¿Que buscamos?Senior AI Platfform Engineer - LLM Gatewaycon el objetivo de contribuir a materializar e implantar la solución trabajando sobre la arquitectura ya...

Grafana Labs is seeking a Senior Engineer for Pyroscope, our open-source profiling platform, in a fully remote role across the global team. You will own end-to-end projects, design core database components, and align with customers to shape the product roadmap while maintaining a strong focus on reliability and cost efficiency.We value collaboration across...

Hi, we're Back Market. We're here to help make tech reliable, affordable, and better than new . We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Yep, you read that right. Turns out refurbished tech is way better for the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain.As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers. You will work...

Back Market, a global marketplace for refurbished devices, is seeking a Senior Backend Engineer to own backend services and shape the evolution of a distributed stack. You will work in an agile environment with a strong ownership mindset and deliver scalable, reliable systems.You will collaborate across the tech stack including Python, FastAPI, Go, VueJS,...

Join Vonage and help us innovate cloud communications for businesses worldwide!Why this role matters:We're seeking aJava Software Engineerto join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems, improving cloud resource control and provisioning, and contributing...

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,...

AI Learning Capabilities, ELL TechnologyReports toSoftware Engineering ManagerOfficePoland or SpainRole aimAre you passionate about software development, AI, and shaping the future of education? Are you excited about developing software and intelligent systems that improve how people learn? Do you want to design and build software and AI technologies that...