Empleos de senior backend java engineer remote en Zaragoza

Iteriam busca un Senior Backend Developer (Node.js/Python) con foco en IA Generativa y Alexa para ampliar nuestro equipo en España.Trabajarás en experiencias conversacionales y herramientas basadas en IA con un enfoque práctico: calidad, producto y entrega. Desarrollarás Alexa Skills, integrarás IA Generativa en soluciones reales y aplicarás prácticas...

Trading-21 is seeking Senior Backend Engineers to join Europe's fastest-growing mobile broker. You will own backend solutions end to end within a microservices environment, translating complex problems into durable, production-ready services.Work across teams to design for performance, scale and data integrity. You'll contribute to a modern stack (Java, Go,...

Tecdata está buscando un Senior Full Stack Java Developer con más de 5 años de experiencia en desarrollo Java. Buscamos a alguien que esté apasionado por arquitecturas de microservicios y metodologías ágiles.Las responsabilidades incluirán el diseño e implementación de soluciones técnicas y el desarrollo de aplicaciones Full Stack utilizando...

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...

Skillwell is seeking a Senior Software Engineer to shepherd technical excellence and evolutionary architecture for our platform. You will apply TDD/BDD, refactor for maintainability, and drive CI/CD improvements with Jenkins, GitLab, or Bitbucket.Expect hands-on Java/Jakarta EE development, strong OOP/SOLID practices, and mentoring teammates through design...

Plain Concepts is growing its international AI/ML squad.You will train, deploy, and productionize AI solutions, tackling unique challenges in AI-powered software.The role emphasizes end-to-end ML lifecycles, MLOps, and collaboration with multidisciplinary teams in a flexible remote/office setup.We value strong Python/SQL skills, NLP/Computer Vision know-how,...

Grafana Labs is recruiting for a mobile engineer to design, build, and maintain Grafana's mobile application across iOS and Android platforms. You will collaborate with frontend, backend, and mobile squads to deliver features, improve reliability, and contribute to open-source projects.The role emphasizes independence, strong communication in a fully remote...

K2 Partnering Solutions is hiring a Senior Software Engineer to work on backend services using Go in a Kubernetes-driven cloud environment. The role is fully remote for candidates based in Spain, with a direct contract and a chance to influence large-scale systems in a hyperscaler-like setup and open-source contributions.You will collaborate with global...

We are looking for a proactive and experienced Senior Application Security Engineer to help build secure products at scale.As a trusted partner to Engineering and Product teams, you will drive security by design across the Software Development Lifecycle (SDLC), leading initiatives such as threat modelling, secure code reviews, security automation, and...

Senior FullStack SW Engineer - Java and Angular (m/f/d)Full-timeT?Systems is part of the Deutsche Telekom Group, with around ****** employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers'...

Lever, Inc. is partnered with a company seeking a Senior Full Stack Engineer based in Spain.You will build scalable applications using .NET/C#, React/Redux, and SQL databases, with GCP and CI/CD practices.The role blends hands-on coding with architectural input and mentoring, in a remote-first environment.You will collaborate with product and design teams...

Appfire is seeking a skilled Senior JS/TS engineer to join the Astroneers team, working on JMWE/JMCF products and related features. You will contribute across ideation, design, development, release, and maintenance in a transparent, supportive environment.You will design scalable applications using Effect-TS and Node.js, applying best practices, and...

BrightSide busca un Software Developer con al menos 5 años de experiencia para desarrollar una plataforma utilizada por miles de usuarios.Trabajará con un equipo para crear herramientas que escalan y automatizan procesos en la administración digital de fincas, proponiendo mejoras en la experiencia de desarrolladores.La posición es 100% remota con horario...

Lever, Inc. is seeking a Product Engineer based in Spain to join a fast-growing AI environment.You'll own features from idea to release, shaping frontend with Next.Js and backend with Django and PostgreSQL, and work directly with the founder to bring ideas into production.This role offers high autonomy, minimal meetings, and the chance to influence 3D...

IT Labs is seeking a seasoned DevOps/Cloud Infrastructure Engineer to join our EU-based delivery teams.You will design, deploy, and secure CI/CD pipelines for AI-driven enterprise applications, using Terraform or CloudFormation across cloud environments, and help harden cloud platforms.You will collaborate with IT and security teams, manage Kubernetes...

q.beyond ibérica S.L. is seeking a Senior Data Engineer to own and evolve the central data platform on Microsoft Fabric, including lakehouse and medallion patterns.You will build robust ETL/ELT pipelines, integrate ERP sources like SAP S/4HANA, and shape semantic models in Power BI. You will establish data governance, monitoring, CI/CD with Git and Azure...

Quik Hire Staffing is seeking a frontend engineer to collaborate with backend teams, implement responsive UI, and deliver scalable web features. You will write clean code and participate in architectural discussions to shape the product.The role emphasizes modern frontend tooling, testing practices, and a strong emphasis on performance across devices. Remote...

We are looking for a Senior Software Engineer to join our growing team.You will work on challenging projects for clients across various industries, building modern web applications using cutting-edge technologies.Responsibilities Design and develop scalable web applications using React, TypeScript, and Node.JsCollaborate with cross-functional teams to define...

Skillwell helps the world's leading companies measure and develop skills to drive business performance.Employees apply workplace skills in realistic scenarios while the simulation platform measures their strengths and gaps.As a Senior Software Engineer, you won't just "write code"; you will be a steward of technical excellence and evolutionary architecture,...

At Equitable Earth, we're on a mission to help protect and restore 1% of the natural world by ****. We've built a rigorous, technology-enabled standard to certify conservation and restoration projects, ensuring they deliver lasting impact: strengthening livelihoods, safeguarding biodiversity, and supporting a stable climate. We're a diverse, mission-driven...