Selected Projects

  • Highly scalable web crawling and indexing system (Hadoop, Nutch, Solr, Zookeper, Tika)
  • Library extending Hadoop framework to support proprietary Cloud Storage Service (Hadoop, ATMOS)
  • Image and video hosting service tightly integrated with twitter.com (yfrog.com) (ImageMagic, Flash, video conversion, OAuth, localization)
  • Series of mobile application to work with image hosting service (iPhone, Android, RIM Blackberry)
  • SIP-enabled scalable software Multipoint Control Unit for audio/video conferencing (SIP, SIP Servlet, CSTA, REST)
  • Massive data mining and recommendation systems (Hadoop, Nutch, Voldemort, CF, PIG, Hive, geolocation)
  • Google Wave extension to automatically transform keyword and URLs into clickable, listenable and viewable substance (Google AppEngine, Wave API)
  • Image hosting and processing website for professional photographers. The project included integration with various social networking service like Facebook and Twitter, and implementation of plugins for several desktop applications like iPhoto, Picasa, Aperture, Adobe Lightroom, Adobe Photoshop, Adobe Elements (Amazon EC2 and S3, MySQL, ImageMagick)
  • SIP-based video/audio softphone desktop applications for Windows platform (C#, WPF, SIP)