- Developed a portal for users to post and accept errands with chatting functionalities using AngularJS and Firebase.
- Secured the portal with Firebase Auth and Firebase Security Rules.
- Currently upgrading with NodeJS and MongoDB for backend for better scalability.
- Modeled a recommendation system utilizing Lambda Architecture based on Netflix recommendation algorithm.
- Octorater is an application built to perform text analysis on movie reviews streamed from Rotten Tomatoes to predict the rating of a movie as good or bad.
- The main objective behind this project was to learn the working of various text analysis methods and select the best out of them to build a predictive model based on the dataset and business requirements.
- We used Stanford's POS Tagger to tags the different words of the text and TF-IDF algorithm to calculate the positivity/negativity score of the words. Elasticsearch was used as a datastore.
- Designed a regex based markdown to HTML parsing algorithm.
- Packaged it into a node module and published it to NPM which has over 200 downloads as of now.
- Wrote ruby scripts to fetch Github data on three different projects using Github API.
- Documented and analyzed the collected data to estimate the project timeline and costs.
- Based on the analysis, identified failure points in the project development process.
- Implemented and analyzed the stream of Love/Hate Tweets using ntwitter, ExpressJS and NodeJS.
- Used Socket module of Node to communicate with tweet stream.
- Used CanvasJS for plotting real time graphs.
- Analysis showed that hate tweets(10-15%) increased during evening time and again decreased at night time.
- Investigated the performance of HeadJS, LabJS, and RequireJS to speed up the JavaScript loads within Sahana Eden.
- Added Google Maps and Directions Service to the platform to enhance the disaster relief service.
- Designed and developed a Job Portal using Ruby on Rails, HTML and CSS. Designed a job recommendation algorithm based on previous job search patterns of the user.
- Implemented testing using RSpec.
- Documented high and low level diagrams for an application that studies customer behavior and helps organizations serve them better.
- Developed the solution in Java Web Technologies using IBM RAD, Websphere and DB2 using MVC pattern.