Wissal Ferchichi

At Oodrive, I designed and delivered a Spring Boot API gateway from scratch, with Prometheus and Grafana monitoring enriched by authenticated-user context. I also maintained API-first OpenAPI specifications and resolved critical production bugs.

I developed a cursor-paginated notifications API with JWT resolution and multi-level validation, and strengthened JUnit 5 unit test coverage. I also implemented Kafka-based file-sharing notifications and storage-quota APIs for collaborative workspaces.

For Microsoft Office Online integration, I refactored the WOPI module by replacing more than 10 legacy dependencies with a shared client. I worked across interoperable microservices, including IAM and notification features.

In my projects, I built CardioScan, an end-to-end cardiovascular risk prediction pipeline with a FastAPI service and React interface. I also developed an AI internship recommendation platform and a Java/Spring Boot task-management API.