Collaborative analysis over massive time series data sets
Comprehensive study of time series analysis technologies and in-depth specification of a domain-agnostic, secure and distributed architecture for time series analysis that handles massive quantities of data points and intensive workloads.
Vokter: A document store that periodically checks for changes in web documents
Multilingual parser & indexer that uses Locality-Sensitive Hashing, DiffMatchPatch, Bloom filters and cronjobs to detect inserted and removed keywords from webpages.
Thumbeo: A mobile application to find rides nearby
Ride-sharing app where users can find rides, schedule their own, and chat in real-time. As co-founder and lead developer I implemented core functionality, devised the overall UX, and managed a team of developers and designers.