Senior Java Springboot & Microservices Engineer

Oxigent; Barcelona; Hybrid; EUR 55.000 - 85.000; Vollzeit

Zusammenfassung

Oxigent is seeking an experienced Software Engineer to design and build scalable microservice-based applications using Java Springboot, with a focus on airline reservation and digital journeys in a hybrid work environment. You will develop robust data access layers with MongoDB, implement secure coding practices, and collaborate across product, architecture and platform teams to deliver reliable services.

The role requires strong cloud-ready capabilities, performance tuning, and active

Aufgaben

• Design robust microservice applications using Java Springboot to deliver secure, scalable services for enterprise workflows.
• Develop and optimize data access layers using MongoDB for efficient querying, indexing and schema design.
• Implement clean modular Java code following best practices and secure development guidelines.
• Collaborate with product owners and architects in a hybrid model to translate requirements into service and data contracts.
• Integrate microservices with internal and external systems via APIs, ensuring resilience and observability.
• Configure Spring Boot properties, security, and dependencies for consistent deployments.
• Conduct unit, integration, and regression testing for Java/Spring Boot and MongoDB components.
• Participate in code reviews to share knowledge and improve architectures.
• Analyze metrics and logs to troubleshoot microservices and MongoDB issues and reduce downtime.
• Contribute to performance tuning and caching strategies to meet response time goals.
• Support deployment pipelines with DevOps to ensure consistent packaging and releases.
• Apply airline domain knowledge to streamline travel journeys and improve customer satisfaction.
• Document designs, data models, and service interfaces to aid cross-team understanding and maintenance.

Jobbeschreibung

Oxigent is seeking an experienced Software Engineer to design and build scalable microservice-based applications using Java Springboot, with a focus on airline reservation and digital journeys in a hybrid work environment. You will develop robust data access layers with MongoDB, implement secure coding practices, and collaborate across product, architecture and platform teams to deliver reliable services.

The role requires strong cloud-ready capabilities, performance tuning, and active