Dan E.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am a senior full stack software engineer, with an attention to detail and well tested, quality work. I have over a decade of Ruby on Rails experience and even more frontend experience. I excel at diagnosing and fixing bugs. Skills: - Ruby on Rails, RSpec, Sidekiq, Haml, Searchkick, GraphQL Ruby, Devise, Action Policy, Doorkeeper, OmniAuth, Ruby, RBS - HTML, CSS, SCSS, CORS, SVG - REST, GraphQL, OAuth - React, Hotwire, JQuery, Redux, Relay, Material UI - Stripe, S3, Sentry - Redis, PostgreSQL - Accessibility, Security, Internationalization, Performance, Responsive Design, Agile Development - Heroku, Docker, Git, CI, Linux System Administration