5+ years of Rails experience

Expert with backend technologies (Ruby/Postgres/Sidekiq/Redis)

Experience working with legacy code - Our application is huge and a decent portion of it

is considered "legacy code"

1-3 years of experience with Webpack

1-3 years of experience with jQuery/Haml - for the legacy portion of our code

Experience with JavaScript SPA (React/Vue) is a bonus

Experience with payment systems / apis like Stripe a bonus