> Markdown version of [/jobs/ext/2159255-mid-java-developer-hybrid-madrid](https://www.wearedevelopers.com/jobs/ext/2159255-mid-java-developer-hybrid-madrid). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mid Java Developer - Hybrid Madrid - **Company:** UST España - **Location:** Coslada, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Frameworks, Software Quality, Databases, Database Development, Software Debugging, Digital Technology, Distributed Systems, Eclipse (Software), IBM WebSphere MQ, Enterprise Messaging Systems, Oracle (Applications), RabbitMQ, Software Construction, Software Engineering, SQL Databases, Data Streaming, Systems Integration, Web Services, Java Application Server, Enterprise Software Applications, Git, Integration Tests, Apache Kafka, Video Streaming, Asynchronous Programming, Restful APIs, Software Version Control - **Published:** August 21, 2026 - **Apply:** https://www.buscojobs.com.es/mid-java-developer-hybrid-madrid-en-coslada-ID-368281872 ## About the Role Strong hands-on experience as a Java Developer working on enterprise applications. Solid understanding of the Java ecosystem, software engineering best practices, and the full software development lifecycle. Experience integrating RESTful APIs and web services. Proficiency with Eclipse IDE for development, debugging, and troubleshooting. Experience with Git or similar version control systems. Strong experience working with Oracle Database and SQL development. Experience with enterprise messaging, queuing, or event-streaming technologies. Knowledge of Apache Kafka is highly valued. Experience with solutions such as IBM MQ (WebSphere MQ), RabbitMQ, or similar messaging platforms. Strong understanding of asynchronous communication patterns, message-driven architectures, and distributed systems integration. Proven experience in testing activities, including: Functional Testing, Integration Testing, Acceptance Testing, Mock-up Testing and Ability to independently validate and ensure software quality without dedicated QA support. Nice to Have Experience with Dynamic Application Framework (DAF). Experience in Business Rule Management, including modelling, management, and implementation. Certifications or training in Visual Rules or Actico Rules. Experience integrating solutions with the Actico Platform. ## Description We are looking for Top Talent...and we would be delighted if you joined our team!Todas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción.More in detail, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees worldwide and a presence in more than 30 countries.We are leaders in digital technology services, delivering large-scale technology solutions for some of the world's leading organizations.What are we looking for?We are looking for an experienced Mid Java Developer with a strong background in enterprise application development, system integration, and software quality assurance.Location: Hybrid model in Madrid - Sol area (3 days onsite / 2 days remote).*Training: Full training on the Actico Platform will be provided Key Responsibilities Design, develop, maintain, and enhance enterprise-grade Java applications.Develop and integrate RESTful web services and distributed system components.Collaborate with multidisciplinary teams to deliver scalable, reliable, and high-quality solutions.Participate in the full software development lifecycle, from requirements analysis to deployment and support.Design, create, and execute functional, integration, acceptance, and mock-up testing.Analyse complex technical challenges and propose effective end-to-end solutions aligned with business needs.What do we need?Strong hands-on experience as a Java Developer working on enterprise applications.Solid understanding of the Java ecosystem, software engineering best practices, and the full software development lifecycle.Experience integrating RESTful APIs and web services.Proficiency with Eclipse IDE for development, debugging, and troubleshooting.Experience with Git or similar version control systems.Strong experience working with Oracle Database and SQL development.Experience with enterprise messaging, queuing, or event-streaming technologies.Knowledge of Apache Kafka is highly valued.Experience with solutions such as IBM MQ (WebSphere MQ), RabbitMQ, or similar messaging platforms.Strong understanding of asynchronous communication patterns, message-driven architectures, and distributed systems integration.Proven experience in testing activities, including: Functional Testing, Integration Testing, Acceptance Testing, Mock-up Testing and Ability to independently validate and ensure software quality without dedicated QA support.Nice to Have Experience with Dynamic Application Framework (DAF).Experience in Business Rule Management, including modelling, management, and implementation.Certifications or training in Visual Rules or Actico Rules.Experience integrating solutions with the Actico Platform.What can we offer?23 days of Annual Leave plus the 24th and 31st of December as discretionary days Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurance) Flexible Compensation Program (Meals, Childcare, Transport, Online English Lessons, Health Care Plan, and more) Free access to multiple learning and training platforms Professional stability and career development opportunities Employee Referral Program with attractive incentives Option to choose between 12 or 14 salary payments per year Work-life balance measures including flexibility and hybrid working Access to UST Club discounts and gym benefits If you would like to know more, don't hesitate to apply.We'd love to hear from you!At UST, we are committed to equal opportunities and do not discriminate on the basis of race, gender, disability, age, religion, sexual orientation, or nationality.We strongly support diversity, equity, inclusion, and the recruitment of professionals with disabilities.xiphteb Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto. ## Related Videos - [Agentic AI Systems for Critical Workloads](https://www.wearedevelopers.com/videos/1592-agentic-ai-systems-for-critical-workloads) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Beyond Kafka & RabbitMQ: Why NATS is the Future of Microservices Messaging](https://www.wearedevelopers.com/videos/1646-beyond-kafka-rabbitmq-why-nats-is-the-future-of-microservices-messaging) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)