At Despark OOD, I engineered and maintained TypeScript frontend modules for enterprise client platforms. I refactored legacy code into reusable components and investigated rendering bottlenecks, browser memory constraints, and cross-browser consistency.
At Portal Systems AG, I was the sole automation engineer for Shareflex. I built end-to-end UI test automation with Puppeteer from scratch, covered 80%+ of product features, and integrated automated testing gates into Azure DevOps CI/CD release pipelines.
On UnderstandDocs, I built a privacy-first document analysis web application with Next.js, React, and TypeScript, including browser-side PDF/DOCX processing and data masking. On VarnaBus, I engineered a mobile-first transit PWA with real-time arrival feeds, geolocation, caching, and offline modes.
