Fullstack Developer (Java) - Spain

Full-Stack Software Developer Job Posting

We are thrilled to announce an opportunity to work with an intergovernmental organization focused on air traffic management.

About the Role

We are looking for a Full-Stack Engineer to join our team and play a key role in the development, enhancement, and maintenance of cutting-edge applications. This position involves working closely with business and technical stakeholders to deliver high-performance and scalable solutions.

Key Responsibilities:

• Design, develop, and maintain full-stack applications, ensuring reliability, security, and scalability.

• Work with Java/J2EE, Oracle DB, and WebLogic to build robust and efficient systems.

• Collaborate with cross-functional teams to define requirements and implement solutions that align with business needs.

• Optimize application performance and troubleshoot complex issues across frontend and backend layers.

• Develop and integrate RESTful APIs, ensuring seamless communication between systems.

• Maintain and enhance database structures, queries, and stored procedures.

• Follow best practices in coding, testing, and deployment to ensure software quality.

• Contribute to the continuous improvement of development methodologies, tools, and processes.

Requirements

Required Skills & Experience:

• 5+ years of experience in full-stack development.

• Extensive experience with Java/J2EE for backend application logic.

• Solid understanding of Oracle Database (SQL, PL/SQL) and performance optimization.

• Hands-on experience with WebLogic Server for deploying and managing enterprise applications.

• Experience with RESTful API development and system integrations.

• Familiarity with Agile/Scrum methodologies.

• Strong problem-solving skills and ability to work in a fast-paced environment.

Nice-to-Have:

• Strong proficiency in Angular (latest versions) for frontend development.

• Experience with cloud technologies (AWS, Azure, or GCP).

• Knowledge of DevOps practices, CI/CD pipelines, and containerization (Docker, Kubernetes).

• Previous experience in the aviation or air traffic management domain is a plus.

What We Offer:

Contract:

• Competitive salary package based on experience.

• Long-term commitment.

• Full-time position.

• Hybrid working model.