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# FullStack senior developer (Java/React

- **Company:** T-Systems Iberia
- **Location:** Reus, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Confluence, JIRA, Cloud Computing, Data Manipulation Languages, Data Structures, Relational Databases, DevOps, IntelliJ IDEA, Spring Framework, Object-Oriented Software Development, Scrum Methodology, Openapi, Spring-boot, Git, Containerization, AngularJS, Kubernetes, Kendo Ui, Front End Software Development, Restful APIs, Code Restructuring, Domain Model, Jenkins
- **Published:** July 21, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

Must criteria

 * Understanding of Frontend architecture, readiness to drive changes and refactoring.
 * Strong knowledge of Java core, data structures, and OOP (5+ years of experience).
 * Fluent English is a must due to an international work environment.
 * Persistence in solving complex problems, proactive behavior.
 * Cross-team cooperation and personal responsibility.
 * Knowledge of the German domain model/spec is not required but would be a plus.
Target criteria

 * Experience with UX/UI design and integration with REST API.
 * Experience with Angular, Kendo UI, and JavaScript.
 * Knowledge of Spring Boot, Spring Framework.
 * Good knowledge of Security and Cloud (would be a plus).
 * Experience with RDBMS (DML, DDL) and containerization (K8s).
 * Knowledge of Jenkins, gradle (would be a plus).
Desired criteria

 * Experience with agile working methods (particularly Scrum).
 * Quick adaptation to new code bases, readiness to tackle complex tasks, and eagerness to learn new topics.
 * Knowledge of GIT, IntelliJ, JIRA, Confluence.

## Description

* End-to-end development in a DevOps team (implementation, testing, deployment, monitoring), maintenance and support of Pflege Applications.
 * Active participation in an agile Scrum team with a corresponding mindset.
 * Frontend development and optimization using Angular, Kendo UI, and JavaScript.
 * Creation and maintenance of UX/UI components, as well as interaction with REST API and OpenAPI.


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