Senior Ruby on Rails engineer with 10+ years’ experience building and operating Rails/React platforms on AWS. Strong in production debugging, incident/maintenance queue ownership, and performance work at scale (N+1, indexing, slow-path diagnosis). Comfortable working in a Rails monolith with safe schema/data changes, pragmatic testing (RSpec), and high-tempo delivery in remote teams. Enjoy working closely with support/customer success to diagnose issues quickly and ship safe fixes, and collaborating with stakeholders through agile delivery.…Senior Ruby on Rails engineer with 10+ years’ experience building and operating Rails/React platforms on AWS. Strong in production debugging, incident/maintenance queue ownership, and performance work at scale (N+1, indexing, slow-path diagnosis). Comfortable working in a Rails monolith with safe schema/data changes, pragmatic testing (RSpec), and high-tempo delivery in remote teams. Enjoy working closely with support/customer success to diagnose issues quickly and ship safe fixes, and collaborating with stakeholders through agile delivery.WWWW…