Designed and built an ElasticSearch batching Operator for Apache Malhar and a Splunk Log4j appender for RTS

Redesigned, refactored and added new features for core services in dtGateway, the backend server of Datatorrent RTS

Designed, developed and trained three statistical models with Ranking SVM in Python to build a new candidate-word ranking system for TouchPal Mobile Keyboard engine

Explored efficient ways for compressing the models and integrated models into the original system with C & C++

Improved the accuracy of first three candidate-words by approximately 7% and the default candidate by 5%