Oscar

Oscar describes himself plainly as an epidemiologist learning R, which is an accurate read of the account. The single original repository is a Coursera data-science assignment, so the public work is coursework rather than independent projects. There are zero stars, zero followers, no merged pull requests, no commits in the past year, and no verified external open-source contributions. This is a domain expert from public health picking up programming, not a practicing software engineer. The value here is the epidemiology background paired with emerging R skills; assess for data and analysis collaboration rather than software delivery, and expect to mentor on engineering fundamentals.