I am Karthik Raj

Experience

• IBM Singapore

  January 2014 - July 2014
  

  Software Engineer on QRadar team

  
  
  • Tasked with independently building tools to improve the performance of the QRadar security platform
  
  
  • Designed an application to perform Data Mining on system log files for patterns to allow the platform to handle classifying event conditions that were not pre-configured. AngularJS, Node, MongoDB, Express
  
  
  • Ideated and implemented a simulator to analyze the performance of the log miner output with the core platform by generating new test cases. Node, Nodyn
  
  
  • Improved mapping designed to suggest security violations using WEKA NaiveBayes classifier. Java
  
  
  • Delivered internal release of the toolbox with a regex tester which reduced L2 troubleshooting by 20 hours and configuration by 5 hours.

• Teamie

  May 2013 - July 2013
  

  Mobile Engineer

  
  
  • Designated as the sole intern developing the Android version of the next generation of Teamie mobile.
  
  
  • Designed the user experience for phones and tablets and implemented the mobile version for the featuers of social learning web platform. Tested and benchmarked the application. Java, Android, XML
  
  
  • Implemented caching system for offline viewing and mobile specific features with real time syncing. SQLite
  
  
  • Modified design of API endpoint for Gradebook, reducing it's response time by a few seconds. PHP, JSON
  
  
  • Released the application to clients, currently available on the Google Play Store and used by over 1000 users.

• Cognizant

  May 2012 - July 2012
  

  Research Intern

  
  
  • Independently developed a framework to perform gesture recognition of the user using the $N algorithm by making use of OpenNi and the Kinect SDK to track skeletal motion with the Kinect. C#
  
  
  • Showcased a cross PC photo sharing application to demonstrate the framework's features.