Empleos de senior backend java engineer remote en Zaragoza

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Craftsperson/Typescript- II based in Spain.This is a remote opportunity for a hands?on software engineer with 3–6 years of experience building scalable, production?grade systems. You'll take ownership across the...

Elastic, the Search AI Company, is seeking a Senior software engineer for the Streams Backend. You will design features for Logstash and backend services in Golang, contribute to OpenTelemetry Collector, and support users and enterprise customers in a distributed, remote-first environment.You will work across Java, Golang and Ruby, solving complex...

Our mission is to enable everyone to build wealthWe reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we have...

Lever, Inc. is seeking a Senior Backend Engineer – Data Core for a partner company based in Spain.You will design and run data infrastructure powering a large-scale creator data platform, handling 400M+ creator profiles across Instagram, TikTok, and YouTube.This remote-first role emphasizes autonomy, end?to?end ownership, and cost-efficient, reliable...

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...

The Whiteam Consulting busca un/a Senior Software Developer para un equipo internacional responsable del mantenimiento, evolución y desarrollo de aplicaciones corporativas desplegadas en AWS Cloud.Se trabajará en proyectos internacionales con España y Bélgica, desarrollando soluciones cloud-native modernas y colaborando en iniciativas de mejora continua,...

Spain (Remote)Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their...

INFINNI is seeking an Engineering Lead to build and scale high-performance backend systems powering global products. You will mentor engineers and drive engineering excellence across teams, tackling complex distributed systems challenges.You will work with international teams across Europe and Asia in a fast-moving environment, with remote-enabled work...

Elastic, the Search AI Company, is seeking a Senior Software Engineer for the Elasticsearch - Distributed Systems team. You will tackle deep distributed systems challenges in how nodes communicate, data indexing, allocation and management across nodes, with a focus on the Serverless offering.You will own projects end-to-end, collaborate across teams, and...

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.Join the pioneering Post-Purchase International team at the forefront of affirm's global expansion. You'll help build the foundational platform and customer experiences needed to...

Revolut Ltd in Spain is seeking a Platform Engineer to contribute to our core backend systems, from the event store to the transactional infrastructure that powers our fintech platform. You will ship components used across the engineering org, with small improvements saving time later.The role requires 7+ years of backend experience, a CS-related degree, and...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

T-Systems, part of the Deutsche Telekom Group, is seeking a Senior Software Developer with Java, Angular and DevOps skills. You will design, implement and maintain backend, frontend, and deployment pipelines for a range of business challenges in a global setting.You will work with Java, Spring, PostgreSQL, Angular/TypeScript, Docker and Kubernetes,...

Lever, Inc. is seeking a Staff Engineer focused on Pricing based in Spain.You will own the backend pricing infrastructure for a modern energy transaction platform, building a Pricing API from architecture to production readiness and third-party access.The role blends backend engineering, data systems, reliability, and product thinking in a high-impact...

Semrush is seeking a Senior BI Engineer for the Enterprise Solutions Unit, working remotely in Spain. You will design and implement analytical dashboards using BigQuery and REST APIs, collaborate with Product Managers and cross-functional teams, and ensure scalable, high-quality data products for customers.You will lead end-to-end development, optimize SQL...

About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since ****, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 80+ million customers get more from their money every day.As we continue our...

Lever, Inc. is seeking a Senior Front-End Developer in Spain to lead Vue.Js 3 front-end work, build components with the Europa Component Library, and collaborate across international teams.You will ensure accessibility, responsive design, and robust integration with REST APIs.You will mentor peers, participate in architectural discussions, and help shape...

Research Engineer - Code Generation & Model EvaluationRole Type: ContractorLocation: RemoteWe are seeking experienced Research Engineers to contribute to a project focused on code generation, software engineering, and AI model evaluation.You'll apply your programming expertise to develop, review, and evaluate real-world coding tasks that help train and...

About Neo4jNeo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data...

About The CompanyScrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years.We're growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable.We're building the future of app discovery: a reward-powered alternative to the...