Empleos de java backend developer en Barcelona

Talan Spain is seeking an experienced Backend Developer with strong Apache Spark and Scala expertise to join our digital transformation squad. You will design, develop and maintain robust backend solutions across the full development lifecycle in an Agile environment.Responsibilities include analysing user stories, implementing technical requirements,...

hace 23 días 5 Años de Experiencia DescripciónEn Krell Consulting buscamos un/a Senior Fullstack Developer con sólida experiencia en Java, Spring Boot y tecnologías frontend para incorporarse a un proyecto tecnológico con un importante componente de Inteligencia Artificial.La posición se desarrolla en modalidad híbrida en Barcelona, con...

Android Developer (Compose)Referencia: #10924Localización: BarcelonaPara cliente multinacional del sector de la moda, estamos buscando un Android Developer con conocimientos de Compose.Requisitos:Que aportes experiencia de desarrollo Android de manera profesional durante los últimos 3/4 años.Que aportes experiencia previa con Unit, Integration Test. Muy...

About Caravelo Airlines have spent decades selling one trip at a time. We build the technology behind airline subscription products used by carriers around the world, combining Saa S, payments, booking systems, pricing and airline integrations in one platform. Our Product & Platform teams build the common technology that other teams and customer...

As a Full Stack GO Developer, you will be involved throughout the lifecycle of the software development team with responsibility in the development of new products. You'll be involved in definition of the new architecture and the migration of the previous software to the new version. You will be working in a completely agile environment, working closely with...

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

Job Description:At Merkle, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology architectures that support millions of users, or providing world-class data, identity, and insights solutions, it’s all in the name of crafting experiences that set brands...

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...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. As an  Expert Full Stack Developer  at Allianz Technology, you will be responsible for designing, developing, and maintaining comprehensive web applications that support our partner projects. You will work...

Job Description: Junior Java Software Engineer Community (Spain) Barcelona, Spain We Dream. We Do. We Deliver. About Merkle Merkle, a dentsu company, powers the experience economy. For more than 35 years, we have put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a...

¡ÚNETE A LA REVOLUCIÓN TECNOLÓGICA! En R&C CSA ASSOCIATS, no hacemos solo empleos, ¡creamos el futuro! Si eres un entusiasta de la tecnología, y un amante de la innovación, entonces estás en el lugar adecuado. ¿Quiénes somos? Somos una Empresa IT y nos dedicamos a dar soluciones o respuestas a las necesidades tecnológicas de las empresas, nuestra...

Jobgether SRL, on behalf of a partner company, seeks a Senior Software Developer (Node.js/Python) based in Spain. You will design and operate scalable backend systems, building APIs in Node.js, TypeScript, and Python while collaborating with AI engineers.You will drive architectural decisions, mentor peers, and contribute to engineering standards in a...

Lever, Inc. is seeking a Senior Software Developer (Node.js/Python) based in Spain. You will design, develop, and operate scalable backend services and AI-enabled components, collaborating with AI engineers and cross-functional teams to deliver production-grade APIs. You will own technical decisions, enforce coding standards, and mentor peers while working...

Expereo International is seeking a Backend Developer to join the Supplier onboarding and Quote Management teams. You will work on the core platform, writing Python and/or .NET, building services, and implementing a constraint optimization engine for quotes.You will integrate partner data, maintain internal tools, and ensure auditable, explainable outputs for...

Senior Java Automation Developer -- Microservices & Security Testing We are looking for a Senior Java Automation Developer to lead the design and implementation of an automation framework for our cloud-native, microservices-based Trusted Service Manager (TSM) backend. The role focuses on building robust, scalable test automation solutions for Java/Spring...

Miratech is seeking a Senior Java Developer to join a European tax administration project. You will develop and maintain components using Java, Spring, and Quarkus within a microservices and containerized environment.The role involves collaborating with distributed teams across multiple external systems and delivering high-quality software. The ideal...

Kairós busca un Lead Backend Engineer para modernizar sistemas críticos y migrar arquitecturas legacy. En este rol serás Tech Lead de referencia, orientando a otros ingenieros sin gestión directa de personas.Trabajarás con Java 21 y Spring Boot, diseñando arquitecturas orientadas a eventos con Kafka, en entornos cloud (AWS/GCP), IaC y pipelines CI/CD....

Social You in Barcelona seeks a hands-on PHP developer to evolve the group’s digital platform, supporting expansion across Spain and Portugal. You’ll work on website modernization, new site creation for different jurisdictions, and third-party API integrations, with both backend and frontend responsibilities. Collaborating with cross-functional teams in...

Prestación de un servicio técnico especializado para la evolución funcional y técnica de una solución core de soporte a ventas Desarrollo y mantenimiento de funcionalidades frontend y backend, garantizando calidad, rendimiento, escalabilidad y mantenibilidad El desarrollador creará y optimizará funcionalidades de producto escalables y de alta...

Capitole keeps growing, and we want you to grow with us! We are seeking a Senior Full-Stack Developer (M/F) to join an international project. You will design, develop and maintain scalable full-stack applications using Java, Spring Boot, and Angular, contributing to architecture and DevOps practices. The role requires 3+ years of experience, strong...