Empleos de contract senior java developer datamarketmaking en Madrid

At ING Hubs Spain we are looking for a Senior Java Engineer We are looking for a talented and enthusiastic Java Developer to join our DDoS Squad within the Global Security Organization (GSO). The responsibility of this team is to design, develop and maintain software solutions that manage firewall rules and strengthen the security of ING's global network...

Senior Backend Developer (Ruby on Rails)Madrid, A Coruña, Salamanca, Barcelona, Ciudad Real | Hybrid Model | Full-time | Permanent Contract At TeamSystem | Quipu, we help thousands of freelancers, SMEs, and accounting firms across Spain manage their businesses simply and efficiently through an intuitive and reliable SaaS platform. Since October 2025, Quipu...

UST, multinacional americana con presencia global, busca un Senior Java Developer con experiencia en Apache Kafka para unirse a un proyecto de gran envergadura. Desarrollarás soluciones basadas en microservicios con Java y Spring Boot dentro de un marco ágil Scrum, participando en diseño de software y decisiones técnicas.Trabajarás con bases de datos...

GTD is a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world. We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and...

En Vermont Solutions buscamos incorporar un/a Senior Full Stack Developer, con orientación preferentemente backend, para participar en el desarrollo de una nueva aplicación de monitorización y gestión de emisiones, así como en una plataforma de Distribution, Pricing & Processing. Buscamos un/a AI-Native Engineer: un perfil con una sólida base de...

En Ad4Octogono buscamos un/a Senior Java Developer con experiencia en arquitectura de microservicios y un nivel alto de inglés para sumarse a nuestros equipos de desarrollo. ¿Qué harás en tu día a día? Desarrollo: construir y mantener aplicaciones escalables basadas en microservicios utilizando el ecosistema Spring. Calidad y Buenas Prácticas:...

Spain, Community of Madrid, Madrid Full time R5025968 Job Description Senior Backend Software Developer will part of regional/global team supporting software of Spark Aligners. We use complex software solution for aligners (invisible braces) that supports the process from order, design to manufacturing. This role will support web based backend...

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,...

GTD is a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world. We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and...

¡Seguimos buscando talento...y nos encantaría que te unieras a nuestro equipo!Para que nos conozcas algo mejor, UST es una multinacional norteamericana certificada como Top Employer y Great Place to Work con más de 35.000 empleados a nivel global y con presencia en más de 35 países. Somos líderes en servicios de tecnología digital y proporcionamos...

Role DescriptionWe 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 company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we...

About DWS: Today, markets face a whole new set of pressures – but also a whole lot of opportunity too. Opportunity to innovate differently. Opportunity to invest responsibly. And opportunity to make change. Position Overview: Employer: DWS GroupTitle: SalesForce Developer- VPLocation: Madrid Today, markets face a whole new set of pressures – but also a...

Qaracter - Beyond Your Challenge busca un/a Senior Full Stack Developer con amplia experiencia en Angular y Java para un entorno tecnológico de alto rendimiento, datos en tiempo real y microservicios.Se trabajará con Angular en las versiones más recientes, integración de APIs RESTful y herramientas como ag-Grid, enfatizando rendimiento, escalabilidad y...

What will you do?You will be involved in the implementation and Devops process of cloud-based business systems for an important e-commerce customer.Development of system design & technical architecture together with Product owner based on business requirementsYou will work in an international environment, together with our German colleagues.What's your...

We are still 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 than 35 countries. We are leaders on digital technology...

El Corte Inglés busca un Senior Full Stack Developer para liderar el desarrollo de soluciones tecnológicas en un entorno retail de gran escala.Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.Trabajarás tanto en Front con Angular como en Back con Java y...

A leading technology consultancy is seeking a Java Technical Lead in Madrid to guide teams in technical practices, focusing on AWS and TypeScript. The candidate should be proactive in leading development practices, maintaining code quality, and collaborating with QA and Product Owners. This position offers a full-time contract for mid-senior level...

Descripción del trabajo We’re hiring: Senior Java Developers iGaming / Sportsbook / Online Casino | Senior Java Backend | Kafka or Rabbit MQ | Hybrid in Madrid . Salary: From €65k to €70k gross/year (DEO) + 10% bonus Ideally with experience in payments, iGaming/Gambling or FinTech (integrations and payments gateways) My client in the iGaming industry...

About The Job Are you an Actuarial Developer interested in programming? If yes, then we have an outstanding opportunity for you! About The Role Be ready to join our engineering team and work side by side with software engineers and business colleagues to transfer insurance solutions into the digital world for our focus markets Germany, Netherlands,...

En knowmad mood seguimos impulsando proyectos de alto impacto tecnológico y buscamos incorporar un/a Java Technical Lead (con experiencia trabajando con SDD y con Claude) para participar como responsable técnico en proyecto de Inteligencia Artificial de importante entidad bancaria, acompañado por perfiles multidisciplinares (arquitectos,...