Job Summary: We are seeking a passionate Backend Software Developer APX/ASO for an innovative project in the financial and crypto sector, focused on modern architectures. Key Highlights: 1. Be part of an innovative project in the financial and crypto sector. 2. Develop and evolve stable, scalable microservices and RESTful APIs. 3. Participate in a strategic project within a major banking group. Are you passionate about backend development and eager to join an innovative project in the financial and crypto sector? ️ AGH Ibérica is currently looking for a **Software Developer APX/ASO** for a high-impact technological project featuring modern architectures and a banking environment. **What will your responsibilities be?** * Program and maintain backend services based on APX or ASO ️. * Design, build, and evolve stable, scalable microservices and RESTful APIs. * Develop online (real-time) and batch (periodic processes) services ️. * Design APIs following standards such as REST, RAML, and Swagger, aligned with internal guidelines. **Requirements:** * Backend development experience with Java (8/11\) and Spring Boot. * Experience with RESTful APIs and design patterns. * Knowledge of online and batch services. * Proficiency in SQL and relational databases. * Experience with microservice architectures (APX and/or ASO). * Knowledge of Docker and Kubernetes. **What do we offer?** * Participation in a strategic project within a major banking group. * Hybrid work mode in Madrid. * Personalized follow-up by the Business Manager and HR team for your professional development. * Social benefits ensuring enhanced wellbeing.