About Me

Rohan Singh

I am a masters student in Management Science and Engineering at Columbia University.

My Career

Tradewind Markets

Redesigned the operations tool based on customer feedback to improve the UX and add new features
Built a dashboard for Product Managers to automatically track the KPIs of VaultChain Gold and Silver daily
Conducted market research and presented a new alternative asset opportunity on blockchain to the executive team

Jun. 2019 - Present
Product Management Intern

Rent the Runway

Leveraged 200k+ customer reviews to extract judgments and sentiments on fashion products to help the customer make a well-informed decision while renting a product

Aug. 2018 - Apr. 2019
Product Manager and Student Consultant (Part-Time)

AssetCast

Implemented quantitative tools for asset price optimization and risk management in the real estate market.
Web scrapped and cleaned data of 15k+ apartment sales from the StreetEasy website, using Python and AppleScript
Built machine learning models using R, to predict real estate market absorption and future apartments' selling price

Aug. 2018 - Apr. 2019
Data Science Student Consultant (Part-Time)

Columbia University

Pursuing my masters in Managment Science and Engineering at Columbia University in New York.
It is a Masters program offered by Columbia Engineering in conjuction with Columbia Business School

Aug. 2018 - Dec. 2019 (Expected)
Graduate Student

PayPal

I worked on the Incentives Platform, which manages all types of offers/incentives provided by PayPal. This included an ecosystem of microservices and async daemons handling the lifecycle and redemption of all incentives/offers given to a user.

Jul. 2017 - Jul. 2018
Software Engineer

PayPal

I designed and developed a batch process in Java using Spring which post processes offers created on the Incentives platform
API call to create offers became faster by 20% through filtering of offers marked expired by the batch process.

Jan. 2017 - Jun. 2017
Software Engineering Intern

Birla Institute of Technology and Science (BITS Pilani)

Completed my B.S. in Computer Science and M.Sc. in Biological Science from BITS Pilani,India. Its Magic!

Aug. 2012 - Jun. 2017
Undergrauate Student

My Skills

My Projects

Predicting the likelihood of processing an H1-B Application

Built a model to predict the likelihood of the LCA application (a precursor to the H1-B application) being accepted based on parameters USCIS allows as a part of the application.

Flame Systems - Co-founder and Technical Product lead

Worked on a start-up idea to build a smart inventory management application for small and midincome Businessmen in India which uses data analytics to provide insights for their business upliftment.

Image Segmentation using GMM

Worked as a summer intern at Concordia university,Montreal Canada.Developed a machine learning algorithm in Matlab for image segmentation using Gaussian Mixture Models and the Expectation- Minimization Algorithm.