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# Senior Java Developer

- **Company:** Miratech Group
- **Location:** Sevilla, Spain
- **Contract:** Internship / Graduate position
- **Skills:** Java (Programming Language), Apache ActiveMQ, Unit Testing, Continuous Integration, Relational Databases, Spring Framework, PostgreSQL, Simple Object Access Protocol (SOAP), Software Systems, Systems Integration, Kubernetes, Apache Kafka, Docker, Microservices
- **Published:** September 18, 2026
- **Apply:** https://www.buscojobs.com.es/senior-java-developer-en-sevilla-ID-372245727

## About the Role

Requisitos principales6+ years of experience in Java development
Strong experience with Spring Framework and Quarkus
Understanding of microservices architecture and containers (Docker/Kubernetes)
Experience with relational databases (PostgreSQL or other RDBMS)
Experience with REST/SOAP integrations and messaging (Kafka, ActiveMQ)
Good understanding of testing principles
Ability to communicate confidently in English
Strong communication and collaboration skills with stakeholders and distributed teams
communication
collaboration
problem-solving

## Description

OverviewIn this role you will develop and maintain customized software solutions for a major European public sector client, focusing on secure, scalable tax administration platforms.You will work within a distributed team to deliver end-to-end components, integrate with external systems, and contribute to product roadmaps.The position emphasizes collaboration, CI/CD optimization, and high-quality software delivery in a dynamic, global environment.You will help drive digital transformation for government services while advancing your expertise in modern Java technologies.Compensaciones / Beneficioshealth insurancerelocation programwork from anywhereprofessional development opportunitiesmentorshipinternal mobility and internship opportunitiesResponsabilidadesImplement software components according to design specificationsPerform system integration and testing, troubleshoot issues, and provide resolutionsConduct unit testing of software componentsParticipate in estimating project efforts and delivery timelinesCollaborate with teammates and stakeholders to ensure efficient, predictable project progressProvide technical input into product roadmapsParticipate in triage activities (incident analysis and prioritization)Support and optimize CI/CD processesRequisitos principales6+ years of experience in Java developmentStrong experience with Spring Framework and QuarkusUnderstanding of microservices architecture and containers (Docker/Kubernetes)Experience with relational databases (PostgreSQL or other RDBMS)Experience with REST/SOAP integrations and messaging (Kafka, ActiveMQ)Good understanding of testing principlesAbility to communicate confidently in EnglishStrong communication and collaboration skills with stakeholders and distributed teamscommunicationcollaborationproblem-solvingJavaSpringQuarkus


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