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# Java Developer

- **Company:** Simera Professional Key (spk)
- **Location:** Madrid, Spain (Remote available)
- **Salary:** €28,000.0 - €33,000.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), Agile Methodology, Artificial Intelligence, HTML5, Unit Testing, Software Quality, Continuous Delivery, Continuous Integration, Relational Databases, Spring Framework, Junit, Microsoft SQL Server, MySQL, Cisco Nexus Switches, Scrum Methodology, Service Development Studio, Software Engineering, SonarQube, SQL Databases, Backend, Git, AngularJS, Integration Tests, Solid Principles, Extreme Programming, Front End Software Development, Restful APIs, Jenkins
- **Published:** July 20, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

You will be part of a team that values continuous improvement, collaboration, and technical excellence, where ongoing learning and professional growth are strongly encouraged. The role involves working with modern technologies such as Java, Spring, Angular, and continuous integration tools, contributing to continuous value delivery in each sprint. This position is ideal for a professional with prior experience in software development, motivated to take on technical challenges and contribute to the continuous evolution of the product and the team., * Java (minimum 3 years of experience) for backend development

 * Spring Framework for application and service development
 * Experience with relational databases (SQL Server or MySQL) and SQL query management
 * Git for version control
 * Testing: experience in unit and integration testing (e.g., JUnit)
 * Continuous integration (CI/CD) using tools such as Jenkins, SonarQube, or Nexus
 * Knowledge of code quality analysis tools
 * Experience in REST API development
 * Solid understanding of SOLID principles and Clean Code
 * Experience working with agile methodologies (Scrum, XP)
Plus:

 * Knowledge of HTML5 and Angular for frontend development
 * Experience using AI assistants
Soft Skills:

 * Teamwork
 * Effective communication
 * Analytical thinking
 * Adaptability
 * Quality-oriented mindset
 * Proactivity
 * Continuous learning

## Description

The Java Developer role is focused on joining a dynamic team dedicated to the development and maintenance of high-quality technological products. The selected candidate will actively participate in building solutions across both backend and frontend, contributing to the definition of functionalities, as well as analysis, refinement, and planning processes within an agile environment., * Develop and maintain backend functionalities of the product

 * Actively participate in the definition of functionalities, including analysis, refinement, and planning sessions
 * Design and execute unit and integration tests to ensure software quality
 * Collaborate with the team, supporting team members to achieve shared goals and product evolution
 * Contribute to an agile work environment, participating in sprints and continuous delivery processes
 * Ensure high standards of code and product quality by following best practices
 * Promote continuous learning and both personal and professional growth


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