● Architecture of a Java alarm management solution for the CETA (Centrale d'Engagement et de Traitement des Alarmes) of Geneva City. ● Performance improvement of the Prosinistre application for managing the absences of the employees of Geneva City , rewriting of the calculation algorithm and data migration. ● Development of two Spring Boot/Angular applications, for the International Automobile Federation, in an Agile environment, used by thousands of users of a dozen nationalities around the world.

● Proposal of a web-based inventory management solution for the GxP equipment of the Merck Aubonne site, to centralize the documents of all departments while integrating with the existing security system. ● Migration of the User Management application from the MyROLEX portal and adapt it for the Retailer portal, hosted on a private cloud and conversion of SOAP services to Rest Spring Boot services. ● Development of a Spring Boot prototype application for decentralized management of warranty card printing for ROLEX customers.

● Develop specifications, solution architectures and source code on enterprise server applications in an Agile environment. Documentation writing, unit and integration testing. ● Participate in the analysis and design phases for the migration to a micro-service type architecture, with Spring Boot, Consul, Ansible and Kafka to support the growing number of IOT devices.

● Technological choices, analysis, modeling and implementation of the project architecture of an Android mobile application interacting with I-Beacons and of the web back o ce application. ● Configured Jboss application server, Mysql database on Amazon cloud platform and secured access to the REST APIs and created certificates for secure communications.

● Development and integration of modules within the E-Mergin application, with AngularJS, MongoDB on Jboss server and unit tests and integration of Java and Javascript modules.

● Writing functional specifications with clients and developing the user interface and business layer for web and desktop applications.