We are looking for a **Senior Fullstack Developer** for a challenging project! **What you'll do:** * Design, develop, and implement both front\-end and back\-end components of the KYC Referential application. * Ensure the quality and performance of the application by writing clean, testable code and conducting thorough testing. * Maintain the quality and best practices of the application by adhering to coding standards, participating in code reviews, and addressing technical debt. * Work on multiple projects simultaneously, integrating knowledge and sharing best practices across different initiatives. * Handle maintenance requests for the application, prioritize tasks effectively, and adapt to changing project needs and priorities. * Troubleshoot and resolve technical issues promptly to minimize disruptions to the application. * Stay up\-to\-date with the latest technologies and trends in web development to continuously improve the application. **What you will need to bring:** * \+ 9 years of experience as a Full Stack Developer in an agile environment * Experience with Spring (Boot, Batch, MVC), Java EE, Maven, JBoss * Experience with Unit testing using Junit/Mockito, or other testing libraries * Experience with Unit testing using Junit/Mockito, or other testing libraries * Experience with Angular 2\+ * Good knowledge of Software Design Patterns * Knowledge of Linux / Shell Scripting (nice to have) * Experience with continuous integration principles and tools * Experience working with relational databases (Oracle) * Competences * Good communication and interpersonal skills * Good written and verbal communication skills in English * Ability to write clean, easy to understand code * Good analytical and problem\-solving capabilities **What will be valued:** * Previous experience in the banking sector. **What can Syone offer me:** * Integration in an organization with profound and sustained growth and involvement in pioneering projects with innovative technological solutions; * Strong IT training plans; * Professional evolution with intervention in ambitious technological projects, both national and internationally.