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Fullstack Developer (Java) - Spain

Sword Group.com

Office

Barcelona, Catalunya [Cataluña], Spain

Full Time

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

Nice-To-Have:

  • 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. 
  • Competitive salary package based on experience. 

What We Offer:

Contract:

  • Long-Term Commitment.

  • Full-Time Position.

  • Hybrid Working Model.

Fullstack Developer (Java) - Spain

Office

Barcelona, Catalunya [Cataluña], Spain

Full Time

September 25, 2025

company logo

Sword Group