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    Rust & Java Backend Engineer — Decentralized Identity

    Jobgether is seeking a Rust & Java Engineer to join their team in Spain. This role involves developing scalable backend systems for decentralized digital identity solutions. You will collaborate with a skilled team to design secure APIs and ensure system performance in high-demand environments. The ide ...

    Sr. Software Engineer Fraud & Quality Team

    Sr. Software Engineer - Fraud & Quality TeamSi desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.Full-timeWho We AreCint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answer ...

    Ingeniero/a de software embebido C/C++

    As part of our team, you will contribute to the software development of aeronautical navigation systems in the defense sector.Your duties will include, among others:Implementation of certifiable software.Development of technical software documentation.Hardware/software integra ...

    Automation SDET II Java, Selenium, CI/CD

    A leading software company in Madrid is seeking a Software Development Engineer in Test II to lead the design and delivery of automation test frameworks. The ideal candidate will have experience in an Agile environment, with proficiency in Java and Selenium. Responsibilities include designing test strategies and ...

    Lead Smallsat Systems Engineer — Earth Observation

    A vacancy for a Space System Engineer has arisen within Airbus Defence & Space in Madrid (Getafe). The successful applicant will join the EOS Chief Engineering Department in Spain (TSESS).Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de e ...

    Smallsat System Engineer

    Job DescriptionNo deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que se indica en la siguiente descripción.Position: Space System Engineer in Airbus Defence & Space, Madrid (Getafe), part of EOS Chief Engineering Department (TSESS).Key focus ...

    Medior AI/Platform Engineer

    SEEKING: Medior AI/Platform Engineer We are looking for a medior AI/Platform Engineer GOAL : Support and implement Mosaic AI into a governed, multi-tenant, self-service platform Shipping golden paths, SDK/CLI/templates, and evaluation patterns. REQUIREMENTS : Solid experience with Databricks Mosaic AI tools a ...

    Smallsat System Engineer

    Job Description Position: Space System Engineer in Airbus Defence & Space, Madrid (Getafe), part of EOS Chief Engineering Department (TSESS). Key focus: Develop (V)LEO satellite product line with potential for defence and institutional missions (constellations and stand‑alone small satell ...

    Lead SmallSat Systems Engineer — Earth Observation

    A vacancy for a Space System Engineer has arisen within Airbus Defence & Space in Madrid (Getafe). The successful applicant will join the EOS Chief Engineering Department in Spain (TSESS). Tasks & Accountabilities Act as satellite system engineer, leading the design, development and ...

    Smallsat System Engineer

    A vacancy for a Space System Engineer has arisen within Airbus Defence & Space in Madrid (Getafe). The successful applicant will join the EOS Chief Engineering Department in Spain (TSESS). Tasks & Accountabilities Act as satellite system engineer, leading the design, development and ...

    Staff Java Engineer Remote Work | REF#285620

    Overview Staff Java Engineer at BairesDev We are seeking a Staff Java Engineer with deep expertise in Java development, enterprise applications, distributed systems, performance optimization, and open source contribution. The technology stack includes popular open source Java technologies a ...

    Desarrollador .NET

    ### DepartamentoDesarrollador .NET**Denominación:** Desarrollador .NET**Titulación:** Titulación Ingeniero informático o similar**Conocimientos:** .NET, Java, Python, NodeJs, Express, AngularJS, HTML5.**Perfil:** Junior/Senior.**Idiomas:** Inglés alto (B2)### Experiencia:* Buenas prácticas en el desarrollo de so ...

    Devops Engineer (Azure) Hybrid, Madrid (3x2)

    More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic soluti ...

    Software Engineering Intern

    Internship – Software Engineering (Simulation and Test, Aerospace) Strategic Student Program (SSP) Spain 2026 Siemens Digital Industries Software – #TransformTheEveryday Job Details Location: Madrid, Spain Working Model: On-site/Hybrid Schedule: ...

    GNC/AOCS and FDIR Engineer

    activities cover: Satellite formation flying, rendezvous, in-orbit servicing (IOS) and active debris removal (ADR) Entry, descent, and landing on planets (Earth, Mars) & natural satellites Launch vehicles Earth observation, up-stream (flight segment) a ...

    Senior Firmware Engineer (Madrid)

    Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behi ...

    Senior Java Backend Engineer — Remote/Hybrid with Relocation

    Revolut Ltd is searching for a Software Engineer (Java) to join their innovative technology team in Madrid. This role provides the flexibility to work remotely or in a hybrid model across various locations including Krakow and Barcelona. Ideal candidates will have over six years of backend development ...

    Contract Qa Engineer (Remote Eu)

    Overview¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificaciones académicas se necesitan.This position is posted by Jobgether on behalf of YLD. We are currently looking for a Contract QA Engineer in EU.As a Contract QA Enginee ...

    IXL V&V Leader (Madrid)

    At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead th ...

    Real‑Time Data Engineer – ETL, Kafka & Kubernetes

    Deutsche Telekom is looking for a Data Engineer in Madrid, Spain. The role involves managing the entire lifecycle of data processing pipelines using technologies like Java, Python, and Big Data tools such as Apache Kafka. You will work closely with Data Scientists and DevOps Engineers to enhance our real-time da ...

    Ingeniero/a de Soporte de Pipelines CI/CD, hibrido

    Ingeniero/a de Soporte de Pipelines - CI/CDPipelines Support Engineer (CI/CD Test Automation) Ubicación: Madrid Modalidad: Híbrido Idioma: Inglés alto (C1 trabajo 100 en inglés) Experiencia: +5 años Sobre el rolEl Engineering Pi ...

    Qa Automation Engineer

    About Air AppsUsted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.At Air Apps, we believe in thinking bigger - and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Persona ...

    Develop Java Generative AI, Madrid

    Develop Java-Generative AIJoin Plexus Tech. Were looking for senior Java developers with experience in Generative AI development. Requirements: - Minimum 2-3 years of experience leading local AI systems and AI development projects - 2-3 years of experience with LLM architecture, Py ...

    Senior Go Backend Engineer – Scalable Observability Platform (Madrid)

    We are a integral team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI‑first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footp ...

    Fullstack Engineer

    About the role Imagine this building the digital interfaces that power the operation of next generation UAV systems. In this role, you will contribute to the design, development and testing of software systems that support everything from UAV production to real world operational use. Your focus w ...

    Fullstack Engineer

    About the roleImagine this building the digital interfaces that power the operation of next generation UAV systems. In this role, you will contribute to the design, development and testing of software systems that support everything from UAV production to real world operational use. Yo ...

    Test Lead: Quality & Automation for CI/CD Teams

    A global technology firm is seeking a Test Lead in Madrid, Spain. The role involves ensuring software quality through testing methodologies and collaborating with development teams. Ideal candidates will have 5+ years in quality assurance, experience with Selenium and Java, and strong analytical skills. This is ...

    Senior Java Engineer — Remote (Spain) | API & AWS

    A global digital technology company is looking for Engineers to join their team. This remote role in Spain involves designing and maintaining reliable software, ensuring quality and performance. Candidates should have strong Java skills, experience in different testing types, and familiarity with AWS and Agile m ...

    Backend Engineer Global Markets Risk Unit

    Excited to grow your career?BBVA is a global company with more than 160 years of history that operates in more than 25 countries where we serve more than 80 million customers. We are more than 121,000 professionals working in multidisciplinary teams with profiles as diverse as financiers, legal experts, data sci ...

    Senior Backend .Net Engineer

    Join to apply for thePara una comprensión completa de esta oportunidad y de lo que se requerirá para ser un candidato exitoso, siga leyendo.Senior Backend .Net Engineerrole atParserThis position allows you to join a fast-growing technology organization redefining productivity paradi ...

    Senior Software Engineer – Microservices & DevOps (Sevilla)

    A technology services leader in Madrid is seeking a Senior Software Development Engineer to join its Sevilla team. The role involves translating business requirements into technical solutions, developing new features following domain-driven design, and modernizing applications. Candidates should have at least 4 ...

    Senior Java Data Platform Engineer (Postgres/Spring)

    A leading software development company in Spain is looking for a Java Software Engineer to enhance its core data platform. This mid-senior level role requires expertise in PostgreSQL and Spring Framework, along with a solid understanding of performance tuning and microservices. You will design high-performing da ...

    Senior Java Engineer — Hybrid, Prime Travel Platform

    A leading travel subscription platform is seeking an experienced Java Senior Software Engineer to develop innovative solutions and improve e-commerce technology. This role involves providing technical guidance, mentoring team members, and enhancing the architectural integrity of projects. Ideal candidates are pa ...

    Software Engineer – Sales & Purchase (Remote, Travel Tech)

    A leading travel technology company is looking for a Software Engineer – Sales & Purchase to join their team remotely from Spain. You will design and implement high-quality software solutions that enhance the travel experience for users. Ideal candidates have strong programming skills in Java or Kotlin, an agile ...

    Backend Engineer II Scale & Real Time Data

    The Trade Desk, Inc. in Madrid is searching for a Software Engineer to design, build, and deliver software from inception to production. You will work in a collaborative environment, focusing on quality and innovation to tackle complex challenges. Ideal candidates will have 2+ years of experience, a degree in Co ...

    Senior Software Backend Engineer Microservices & Cloud API

    A leading financial services company is looking for a Software Backend Engineer to design and develop high-quality applications. The ideal candidate will have over 5 years of experience in a technical stack focusing on Java and microservices. Strong knowledge of Agile methodologies is required along with good co ...

    Arquitecto de Software Backend | Microservicios, Kafka y Java (Madrid)

    knowmad mood busca un Java Arquitecto en Madrid para proporcionar soporte técnico al área backend y asesorar a diversos equipos. Se requiere una experiencia mínima de 4‑5 años en tecnologías como Java (11‑17) y Kafka, así como habilidades en desarrollo de microservicios. Ofrecemos un contrato ...

    Ingeniero Software Java o Golang + Kubernetes, 100% En remoto

    Ingeniero Software Java o Golang + KubernetesWe are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor ...

    AI Machine Learning Engineer (Madrid)

    As an AI Machine Learning Engineer, you are a key technical contributor responsible for developing and deploying complex AI initiatives. You will focus on the end-to-end lifecycle of ML solutions, from technical design and coding to production deployment and continuous optimization. This is a high-impact t ...

    Backend QA Engineer, Madrid

    At Air Apps, we believe in thinking bigger and moving faster. We’re a family‑founded company on a mission to create the world’s first AI‑powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portug ...

    Backend Qa Engineer, Madrid

    At Air Apps, we believe in thinking bigger and moving faster. We’re a family‑founded company on a mission to create the world’s first AI‑powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in ...

    Delivery Engineer

    Unified Observability software company based in Madrid. Job Description Viewtinet is a fast-growing startup focused on IT smart analytics andtraffic optimization. The delivery engineer collaborates with sales,delivery and R&D. The DE is responsible for deploying proofs ofconcept and projects d ...

    Software Development Engineer, RBKS DSO EU, Madrid

    Software Development Engineer, RBKS DSO EURing is looking for a Software Development Engineer who will help us create the next generation of apps, and services. In this role, you will work as a part of the Ring backend team working closely with a cross-functional team of engineers, and product managers to de ...

    Senior Full Stack Engineer, Madrid

    Senior Full Stack EngineerAre you a forward-thinking professional with a strong background in backend and frontend development and an interest in financial services? Join EPAM in Madrid as a Senior Full Stack Engineer in the private banking sector and accelerate your career in financial services technology. ...

    Backend Engineer (Java/Kotlin, Kafka, MongoDB)

    En Arelance sabemos que las personas son el activo más importante dentro de una empresa y por tanto invertimos muchos esfuerzos en buscar los mejores profesionales para nuestros clientes, y en ofrecer a nuestros candidatos los mejores proyectos. En este momento estamos buscando un/a Senior Data Enginee ...

    Senior Java Engineer — FinTech, Hybrid Madrid

    Una empresa del sector de tecnología financiera busca un Desarrollador Java Senior en Madrid. El candidato ideal tendrá más de 6-7 años de experiencia en desarrollo de software y sólidas habilidades en Java, Spring Boot y SQL. El puesto es híbrido y requiere colaboración con equipos multifuncionales para ofrecer ...

    Senior Backend Engineer (Remote) Java & APIs

    Una consultora tecnológica multinacional busca un Analista Técnico Senior Backend para trabajar en un entorno remoto. Este rol implica diseñar y desarrollar componentes backend en Java, gestionar bases de datos como PostgreSQL y MongoDB, y participar en integraciones de APIs. Ofrecemos flexibilidad laboral y for ...

    Senior Backend Engineer Java & TypeScript (Banking)

    Arktic busca un Senior Backend para un proyecto internacional en el sector bancario. Se requiere experiencia en Java y Nodejs (Typescript), así como un nivel fluido de inglés. Las funciones incluyen el desarrollo de servicios backend y APIs, diseño e integración de soluciones, y colaboración en equipos Agile. Se ...

    Senior Android Engineer: Kotlin/Java, Compose

    Una empresa de transformación digital en Madrid busca un desarrollador Android experto en Kotlin y Java. El candidato ideal tendrá un profundo conocimiento del SDK de Android y experiencia en desarrollo de software durante los últimos 3/4 años. Se valorará la experiencia en pruebas y el conocimiento de herramien ...

    Quality Assurance Automation Engineer

    We are looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more t ...

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