Empleos de engineer - back end developer en Zaragoza

Principal Consultant | Open-Source, Embedded, CPU/GPU + Semiconductor Technologies Back End Developer (Python) ***This is initially a Fixed Term Contract until the end of June 2026 - potential for extension/made permanent*** We are working with a company that focuses on accelerating AI adoption, data literacy, and engineering capabilities through a...

About The RoleWhat if the code you write could directly power the AI systems shaping how millions of people interact with technology?We're looking for Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

Our goal is to strengthen the brand in Spain. We are looking for an expert to work asBackend Developer!What do you need to fulfill this job?-APIs compositionMavenJPA, Oracle, JDBCExperience working with Azure DevopsWhat is a plus?-Openshift-distributed traceability-hexagonal-DDDFeature FlagsReactive Programming, futuresStatic code analysis tools (Sonar, PMD,...

Senior Backend Developer to design, build, and maintain scalable server-side architecture and APIs using Node.Js, focusing on real-time digital products and global scalability. Requires 5+ years of experience with databases, APIs, Docker, Kubernetes, and CI/CD.

Senior Backend Developer for a B2C HealthTech company, working remotely in Europe on a large-scale PHP API and migrating to Go, supporting millions of users daily.

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer (Front and Back end) based in Spain.As a Software Engineer, you'll contribute across both frontend and backend development to build reliable, scalable applications in modern cloud environments.You'll work with...

Backend Developer needed to improve the core PHP API, migrate to Go, and work on a B2C HealthTech app with millions of users.

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A technology recruitment firm is looking for a Senior Back-end Engineer with PHP expertise to develop and enhance

We are on a mission to pioneer the world's next era of play. As we grow across Europe and Latin America, we're building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented...

Channel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world's largest video library, YouTube and emerging growth channels. We sit at the intersection of...

We are the platform turning browsing into shopping. We connect 200 million shoppers with deals they love while boosting local sales for hundreds of top retailers and brands. We help consumers save time and money while making smart shopping decisions, and we support retailers and brands in engaging customers from online research to in-store purchases. In...

Acid Tango is a digital product studio. We transform our clients' ideas into digital products, with a focus on digital innovation and bringing disruptive ideas to life. In every project, we search for the perfect harmony between simplicity, aesthetics, and technology. We're currently looking for a Lead software developer with solid Java expertise to join us....

Overview As a Software Engineer on the self-service cloud growth team, you will contribute to the onboarding experience for self-service customers and trial users, shaping how users adopt Elastic Cloud. You will build scalable front- and back-end features that streamline onboarding and trial workflows, collaborating with product and design to deliver a...

¿Te apasiona el desarrollo Back-end? ¿Quieres participar en un proyecto tecnológico de larga duración dentro de un entorno exigente como el sector bancario ?Desde Alcorce Telecomunicaciones buscamos un/a JAVA BACK-END DEVELOPER con experiencia en arquitecturas de microservicios con SPRINGBOOT y muchas ganas de seguir evolucionando profesionalmente en un...

Who We AreEvery organization runs on intelligence: years of accumulated knowledge, decisions, and context. As AI takes on more of that work, companies face a choice: rent that intelligence from vendors who keep the data, the context, and the results, or own it. OpenTeams exists to make ownership possible. Founded by Travis Oliphant, creator of NumPy and...

Be the technical engine of our smart ERP solutions dedicated to the Agrifood sector !Join our R&D team within the Agrifood Ibérica BU, made up of 5 passionate people who design and evolve our industry-specific ERP solutions for the wine, spirits, horticulture, and agriculture sectors. Por favor, verifique que tiene el nivel de experiencia y las...

Fervimax Group busca un/a SAP ABAP Developer (Senior / Mid-Senior) para unirse a un ambicioso proyecto de implementación SAP S/4HANA Greenfield RISE en modalidad 100% remota.Por favor, asegúrese de leer atentamente los siguientes detalles antes de enviar cualquier solicitud.Requerimos experiencia sólida en desarrollo Back-End SAP, conocimiento en CDS...

We currently have a vacancy for a Full Stack developer fluent in English, to offer his/her services as an expert remotely (within EU). In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team.Designing and developing tools to interact...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer (Front and Back end) based in Spain.As a Software Engineer, you’ll contribute across both frontend and backend development to build reliable, scalable applications in modern cloud environments.You’ll work...