Co-founded a company that develops a group-buying marketplace for streetwear in Brazil. Built a platform supporting over 25 brands integrated across 5 e-commerce platforms; synchronising inventory, stock, and imagery for 5000+ products (Django/Python). Reaching 25k+ users via mobile apps (Flutter/Dart).

Leading the development in a fast-growing startup. Developed an in-house Point of Sale system for checkouts using mobile app and WebSockets (Node.js/Typescript). Performed a major mobile app UI remake that drove 35% increase in user engagement and grew mobile apps to account for >60% of the store sales (Flutter/Dart).

Collaborated with PhDs to build a large-scale and data-intensive Java application for Maven vulnerability analysis. Developed the plugin to identify vulnerable call chains in transitive dependencies. Analyzed over 100k+ Maven artifacts in TU Delft’s largest computer managed by Kubernetes.

Developed mobile apps in Flutter for a production planning software for factories in the Netherlands, Germany and Belgium. Supported development of the frontend (React) and backend (Django) for OccaSee production planning software. Maintained and extended OccaJuice (.NET), a solution linking OccaSee with SAP business management software.

With support of Google, launched a university club aimed to create a community of students interested in software technologies. It was the very first DSC in the Netherlands. Built & led a core team of 4, organized 6 events, and grew community to over 50+ members.