You have 3+ years of experience working on production Rails applications. You’re comfortable making architectural decisions and working in an environment where the product needs are changing over time.
You consider yourself a full-stack engineer. You’ll be working on everything from DevOps to CSS. You should be able to deliver an entire feature end-to-end.
You have experience writing automated tests. You believe in writing a failing test before implementing a feature, and that a development team’s best asset is its test suite.