At Tap Co Ltd, I design, develop, and maintain backend and frontend systems for hotel and ryokan property management products. I also develop APIs for integrating new products and use Playwright end-to-end suites and unit tests to support product quality.
At CERN, I developed business applications and report-generation tools for internal processes, created Python monitoring scripts, and led the migration of applications to Kubernetes jobs. I also supported users with troubleshooting.
Earlier, I maintained legacy projects and implemented features at Merkle, with Cucumber acceptance tests. During my internship at Munster University, I developed the ECCO One-Stop Shop, an energy community accelerator platform.

