Empleos de senior back-end java spring developer en Barcelona

Senior Backend Java Developer for Digital Innovation Hub Festo is a Global leader Engineering firm with over 20k employees worldwide. We create and develop highly specialized technical tools for several applications, such as Industrial Automation, Chemical depuration, Food & Beverage processing, 3d Modelling, etc. Working in the Digital Hub, you will act as...

Allianz Technology seeks a skilled backend engineer to design, develop and operate scalable microservices and RESTful APIs. You will work with Java 17+ and Spring Boot in a hybrid setup, collaborating with cross-functional teams to translate business needs into robust technical solutions. The role emphasizes code quality, automated testing, and production...

Backend JavaReferencia: #111824Localización: BarcelonaExperience in team management with desire to evolve into a Team LeaderSkills: Development of microservices with Java 11/17 in functional Java, with SpringBoot. Knowledge of Web APIdevelopment in Python (2+ years)Cloud knowledge (Azure or AWS)Knowledge of development in Kubernetes. xsgfvud Knowledge of...

Overview We are looking for a Senior Java Backend Engineer to join a long-term freelance project in Barcelona (hybrid: 3 days onsite, 2 remote). This role is part of a strategic transformation initiative in the financial sector, modernizing data management systems with cloud-native technologies and agile methodologies. Build and optimize back-end services...

Location:Fully remote (European Union)Engagement:Contract, ongoing (initial term to end of September ****)Start:ASAPAbout the roleOur client, a global industrial technology company, runs a B2B e-commerce platform and smart product catalogue built on Medusa, the open-source headless commerce engine. The backend is currently delivered by an external supplier,...

With over 10,000 employees across 60 cities in Europe, adessois one of the leading IT providers in the German-speaking market.For our office in adesso Spain, we are looking for a Back-End Developer with experience in Javato join our international team and contribute to the design and development of robust, scalable, and secure web applications.In this role,...

¿Tienes entre 3 y 5 años de experiencia con Java y ganas de seguir creciendo? Únete a un equipo que trabaja con arquitecturas modernas y que está impulsando la modernización de software hacia nuevas versiones, microservicios y cloud. Desarrollar servicios backend y APIs Implementar microservicios y arquitecturas basadas en eventos Participar en el...

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. Our platform is built in Java using Spring...

N26 is hiring a Junior Backend Engineer focused on Customer Identity in Barcelona. You will collaborate with a cross-functional team to architect, build, test, deploy and maintain the identity verification stack powering onboarding across European markets. You will work in a fast-paced, autonomy-driven environment, mentor junior colleagues, and contribute...

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. Our platform is built in Java using Spring...

adesso Spain is seeking an experienced Back-End Developer with Java expertise to design and implement robust, scalable web applications in a multinational team. You will work with Java, Spring, and microservices, contribute to architectural decisions, and deliver high-quality software in an agile environment. The role offers a hybrid work model, a...

Wizeline is seeking a Java Developer to design, build, and scale backend services in a modern AI-powered platform. You'll work with Java 17+, Spring Boot, and microservices, accelerating AI features for an enterprise-grade product. You will integrate LLM providers, vector stores, and RAG pipelines, collaborating with product, frontend, and DevOps teams to...

Role Description We are looking for a Senior Backend Developer to join our IT Digital Marketing team within the Digital Sales Hub in Barcelona. In this role, you will design, build, and continuously improve backend services, APIs, databases, and integrations that support our digital marketing and sales capabilities. You will develop scalable, secure, and...

About the company Shalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring. At Shalion, we empower brands to make smarter business decisions in eCommerce by...

Join the Fotocasa Group Tech Team as an Backend Engineer! We are Fotocasa Group, Spain's real estate tech leaders. We are combining our local market expertise with the power of a leading European digital ecosystem. If you're a status-quo-challenger who thrives on innovation and matchmaking, we want you on board for this journey! As a Backend Engineer, you...

This is the heart of the customer experience ranging from the acquisition and signup to our premium membership tiers and the daily engagement of our users. You will work in teams delivering the newest and most innovative features serving our customers in the best way possible. Do discovery, design, develop, test, deploy and maintain software in a thriving...

Miratech is seeking a Senior Java Developer to join a European project delivering customized software for tax administration systems. You will implement components, integrate systems, and help shape product roadmaps while working with a distributed team in a modern DevOps environment. The role emphasizes strong Java expertise, Spring/Quarkus, microservices,...

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent in...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences.Por favor, asegúrese de leer atentamente los siguientes detalles antes de enviar cualquier solicitud.We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing.Our approach is human-led,...

Role Description We are looking for a Senior Backend Developer to join our IT Digital Marketing team within the Digital Sales Hub in Barcelona. In this role, you will design, build, and continuously improve backend services, APIs, databases, and integrations that support our digital marketing and sales capabilities. You will develop scalable, secure, and...