Software Engineer (Full Stack)

Overview

Engineer II (Full Stack) on the Fundraising Team, owning features end-to-end on the Omnigive donation form, the core interactive donation experience built with vanilla JavaScript and a Ruby on Rails backend.

What you'll do

• Build and maintain complex, highly interactive UI components using vanilla JavaScript, connected to the Rails backend.
• Write idiomatic Ruby on Rails code using ActiveRecord, controllers, and ViewComponents.
• Analyze requirements through a Jobs-to-be-Done lens, checking whether the user can already do the task and considering edge cases and error states.
• Review peers' pull requests with care, communicate blockers proactively in async channels, and ship value safely.
• Maintain internal knowledge by writing clear PR descriptions, logging non-obvious decisions in commit messages, and updating stale internal documentation.

What you'll need

• Deep comfort with vanilla JavaScript.
• Ability to ship features in Rails without close supervision.
• SQL beyond simple queries, including joins, aggregations, and catching N+1 problems in PostgreSQL.
• A strong habit of writing useful automated tests (Minitest) by default, including tests that would catch the specific bugs you just fixed.
• Experience using semantic HTML, global CSS via design tokens, and Hotwire (Turbo, Stimulus) to build interfaces where custom JavaScript isn't strictly required.
• A track record of taking a well-scoped feature and driving it to completion, surfacing adjacent work needed for a polished final product.

Details

• Fully remote based in Latin America.
• Salary: $52,200-$58,000 USD, depending on experience and location.
• Engineer II level on the internal career framework, reflecting scope and impact rather than tenure.