Columbia University

International Institute of Information Technology Hyderabad (IIIT Hyderabad)

Research Scientist at Grammarly

Grammarly

Research Scientist

Conversational AI for meeting scheduling 
Built end-to-end NLP pipelines for information extraction, semantic understanding, and entity resolution.

x.ai

Data Scientist

Worked in the Physical Analytics and Machine Learning & Text Analytics Groups. Broadly, I worked on areas spanning Data Engineering, Machine Learning and NLP.

IBM T J Watson Research Center

Research Intern

Worked at the Center for Computational Learning Sciences (CCLS) on developing techniques for automatic identification, classification, curation, and recommendation of planned social events from social media.

Columbia University in the City of New York

Graduate Student Researcher

IIIT Hyderabad

Research Assistant

Developed PyOSSIM - Python Bindings for the core library of Open Source Software Image Map (OSSIM), originally written in C++. 
https://github.com/vipulraheja/ossim-svn/wiki

Google

Open Source Software Developer - Google Summer of Code

Worked with Prof. Matthew Kam, developing educational games, for teaching English as a Second Language (on mobile) to primary school children in rural India.

Vipul R.