Browser extension with thousands of users for verifying image sizes.

Monitored page performance and performed interventions on low-performing pages in the frontend and Java backend. Benchmarked microservices. Led an A/B test comparing CTR of two frontend modules. Optimized Maven build pipeline.

Set up QA environments and CI/CD pipelines. Created a custom Wordpress theme. Implemented track-and-trace and pick-up point locator interfaces in React. Introduced knowledge sharing platform.