***This is us*** At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000\+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development. ***This is the job*** In Córdoba, Argentina, within the **banking industry**, we are actively seeking a **Middle Java Developer** to strengthen our team. The role requires 3 days per week on\-site. ***This is the team*** You will be part of a **new cross\-functional team** dedicated to the development of mobile functionalities and their integration into client's ecosystem. ***This is you*** * 3–5 years of professional experience in Java development. * Advanced knowledge of **modernizing and refactoring legacy monoliths** (design patterns, modularization). * Hands\-on experience with **Java 8\+**. * Strong background in **Microservices Architecture**, including design, migration, and iterative development. * Familiarity with **containers**, **API Gateway**, Consul, and distributed configurations. * Solid experience with **relational databases** and migration from monolithic to distributed structures. * Knowledge of **Event/Message Queues** (Kafka, RabbitMQ, or similar). * Understanding of **CI/CD pipelines** and DevOps practices. * Based in **Córdoba Capital** or nearby locations. Nice\-to\-have skills: * Experience in the financial or banking industry. * Exposure to mobile\-related integrations. ***This is your role*** * Develop and maintain backend solutions in **Java**. * Lead efforts to **refactor and modernize monolithic systems** into modularized microservices. * Support the migration of databases into **distributed architectures**. * Collaborate with cross\-functional teams to integrate **mobile functionalities**. * Ensure high\-quality delivery by applying **CI/CD and DevOps practices**. W*e take pride in the diverse skills and character of our teams, welcoming everyone to apply and contribute to our collective strength*.