Responsibilities & Achievements :
- Integrated Opencell, the open-source billing system, into PSA's information system.
- Extending and Modifying the standard Java framework's classes to develop custom functionalities tailored to client requirements.
- Built an API testing framework in Node.js, automating test case validation.
- Created SQL migration scripts for data transformation.
- Designed and deployed REST APIs using Swagger.
- Developed JasperReports for financial reporting.
Technologies / Tools :
SOAP Web Services, SoapUI, Git, Java 8, PostgreSQL, Postman, Node.js, Newman, Jaspersoft Studio, REST, Bootstrap, SSH, SQL, Automated Testing, Keycloak, Swagger.