Empleos de senior backend java developer en Barcelona

Are you a builder at heart? Someone who enjoys turning ideas into working products, trying out new technologies and taking ownership from idea to implementation? At ahead, we're looking for a Senior Frontend Engineer who wants to help us further develop our Saa S platform and explore how an AI-first approach can change the way we build software. We're...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. You'll own the delivery side of our platform...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. You'll own the delivery side of our platform...

The Mill Adventure is a scale-up with the ultimate mission of building awesome products that will change the way the i Gaming industry operates. We started our journey in 2019, with the vision of building a technology driven organisation and creating a fast moving team consisting of the best of the best specialists in their respective fields. Today, we...

OneSpan in Barcelona is seeking a Senior Backend Engineer to join our backend team and drive product features from concept to production. You will own delivery, work with leadership, and shape architecture.The role requires a decade of backend experience, strong Java and Spring Boot, SQL, AWS, and Kubernetes, plus excellent cross-functional collaboration 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 ****** empleados a nivel global y con presencia en más de 35 países. Somos líderes en servicios de tecnología digital y proporcionamos...

Krell Consulting & Training, S. L. busca un/a Senior Fullstack Developer con sólida experiencia en Java, Spring Boot y tecnologías frontend para un proyecto tecnológico con IA. La posición es híbrida en Barcelona, con aproximadamente un día presencial por semana. Se valoran experiencia en APIs REST, entornos Cloud y herramientas de IA de desarrollo,...

Merkle seeks Java Developers to join agile teams in Barcelona. Design and code backend applications using TDD, ensure software quality, and participate in all development phases from analysis to delivery. Deliver valuable increments each sprint and translate requirements into solid technical designs while supporting teammates and API consumers. The role...

Overview WELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...

A technology consulting firm in Barcelona is seeking a Senior Python Developer to lead the design, development, and delivery of backend solutions. The ideal candidate will have over 5 years of experience in Python development, strong expertise in frameworks like FastAPI and Django, and a solid understanding of cloud environments. This role offers a full-time...

Grupo TECDATA Engineering busca un desarrollador backend senior para trabajar en Barcelona bajo modalidad híbrida. Se valorará experiencia en Java 8+ y Spring Boot, Kafka y microservicios, con foco en REST y MongoDB. El rol implica diseño de soluciones, estimación de esfuerzos y documentación técnica, combinando trabajo remoto y presencia en la...

MediaMarktSaturn Plattform Services GmbH in Barcelona is seeking a senior backend developer to design, implement and operate scalable services for our Global Loyalty ecosystem. You will work with Kotlin, GCP, and modern DevOps practices to deliver reliable solutions that power millions of interactions across Europe.The role emphasizes event-driven...

We are looking for a Senior Backend Developer to join our HCM Localisation engineering team and help evolve a large-scale, cloud-based enterprise product. This role is focused on building and maintaining scalable backend services supporting complex product workflows, integrations, performance improvements, and ongoing platform modernisation.*** Please note:...

Grifols is seeking a Software Developer in Parets del Vallès to design, develop, and enhance technology solutions. You will work in cross?functional teams using Agile methodologies, delivering quality code with unit and integration tests, and driving continuous improvement across products and processes.The role emphasizes Java development (mandatory),...

##### **About the position** **Can you imagine developing scalable enterprise applications and AI-enabled solutions for the pharmaceutical sector?** Join our expert team to work on solutions for the pharmaceutical sector, contributing to the development of scalable enterprise applications and AI-enabled solutions. You will apply your knowledge of Java,...

A leading technology firm in Barcelona seeks a Senior Web Developer with at least eight years of experience in Microsoft technologies. You will be developing backend components and APIs while contributing to project improvements and best practices. The role offers hybrid working conditions, covering certifications, and various perks such as health insurance...

En Vermont Solutions buscamos un/a Senior Developer para incorporarse a un proyecto tecnológico en el que podrás trabajar con arquitecturas modernas, sistemas distribuidos y tecnologías clave para el desarrollo de soluciones escalables y de alto rendimiento.Si tienes experiencia sólida con Kafka, Java y microservicios, disfrutas enfrentándote a retos...

Join NTT DATA and shape the future of digital innovation At NTT DATA, we are a global technology consulting company helping organizations transform through innovation, technology, and collaboration. With more than 190,000 professionals across over 50 countries, we work with leading companies to design and deliver cutting-edge digital solutions. What are we...

Malthus Darwin busca un Senior Fullstack Developer para un proyecto tecnológico de gran envergadura en Barcelona, con foco en arquitectura y desarrollo transversal. Se trabajará con Java 8+, Spring Boot, Kafka y microservicios, así como Angular o React, MongoDB y APIs REST, aplicando principios SOLID, Clean Architecture y DDD. Experiencia en AWS, Docker,...

Seeking a Senior Node.Js Backend Developer for a remote European role.Responsibilities include owning server-side architecture, backend services, and data infrastructure, collaborating with teams, and scaling systems globally.