Professional experience developing with Ruby on Rails and modern JavaScript, ideally with Vue.js Strong expertise in Git and source control systems Experience integrating with external REST services and designing/consuming GraphQL schemas Familiarity with error tracking and monitoring tools (e.g., Sentry, Grafana) Experience working with relational databases, preferably PostgreSQL Comfort building and maintaining both backend services and customer-facing interfaces Comfortable working in a remote, asynchronous environment and collaborating across distributed teams