REST API backend to support multi-device authentication and real-time push messages.
Supports location-based queries on MongoDB database on the cloud and secure credit card payments through Stripe payment gateway.
Angular 7 web application with social network features (custom authentication using JWT, location-based search, real-time chat using Socket.io, paginated posts). Written in Typescript.
Supports location capture and real-time push notifications. Paid membership through Stripe payment gateway.
Semantic web is the next step in the evolution of world wide web. A prototype web application that searches semantically annotated data in an RDF storage using SPARQL queries and displays meaningful search results to the user.
Google Geocoding API allows geomapping of Twitter users on a geographical map. Visualization of Twitter users after cleaning and geocoding the dataset.
Exploratory data analysis using R to mine and display graphically the various statistics of patient populations in a medical records dataset. Correlations between patient-related health variables explored to find statistically significant relationships.
Visualization of historic research and current research fronts in the academic sub-discipline of numerical cognition using network visualization tools helped the client (a post-doctoral researcher at Carnegie Mellon University) in identifying patterns and clusters as well as areas to focus on.