Senior Java developer working 100% remotely on a long-term banking project via ALTEN's Spanish delivery centre, building services with Spring Boot, reactive programming, and distributed architectures for €30/hour.
Freelance senior Java backend developer working remotely (Spain) on a long-term banking-sector project: designing API-first integrations and Spring Boot microservices with hexagonal architecture/DDD, event-driven messaging (RabbitMQ/ActiveMQ), Spring Batch flows, and Kubernetes/AWS deployments at €220–240/day + VAT.
Senior Java developer (6+ years of experience) building high-quality applications with Java 17 and Spring Boot 3 in a collaborative, 100% remote environment, for €35,000–€41,000 per year.
Senior Java backend developer building OSS projects for the telecommunications sector using Spring Boot and microservices architectures. Fully remote from Spain with flexible hours (8:00-9:00 start), a permanent contract, and exposure to international initiatives.
Java developer at ALTEN Spain who designs, builds, and integrates enterprise applications using Java SE/EE and Spring Boot, with Oracle databases, Git/Maven, and deployments on WebLogic or Tomcat, working in agile (Scrum/Kanban) teams. Python and Azure/Azure DevOps cloud skills are a plus.
Senior Java developer (Analista Programador Java Senior) building high-quality Java applications in a collaborative environment, requiring 6+ years of development experience, Java 17 mastery, and Spring Boot 3 experience. Offers a 100% remote option with a gross annual salary of €35,000–€41,000.
Freelance full-time senior Java backend developer: design and maintain Spring Boot microservices (hexagonal architecture, DDD), build Spring Batch flows, secure APIs with OAuth2/JWT, and deploy on Kubernetes/AWS. Long-duration project, daily rate €220–240 + VAT, Spanish required; banking experience valued.
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