Senior Ruby on Rails Developer

Headquarters: Remote URL: http://onthegosystems.com We’re looking for a Senior Ruby on Rails developer with a curious, hands-on mindset who enjoys building reliable systems, owning meaningful features, solving complex problems, and using AI tools to improve development workflows, product quality, and user experience. What you’ll be working on: Building and maintaining Ruby on Rails systems used at scaleOwning features from implementation to production Writing and maintaining automated tests (unit, integration, E2E) Investigating production issues, debugging complex problems, and helping design practical solutions Improving performance, reliability, and maintainability What we’re looking for: To succeed in this role, you’ll have: 4+ years of professional experience with Ruby on Rails Experience building and running production systems Strong backend skills, including databases, performance, and API design Solid experience writing and maintaining automated tests (including E2E) Curiousity