Senior Full Stack Developer (LatAm) - RoR/React
Core
Lead/Senior Full Stack Engineer building and scaling Ruby on Rails backend services, APIs, and React-based frontend features.
Role type
Senior Full Stack Engineer (Backend-heavy)
Builds
Ruby on Rails backend services, APIs, integrations, and React frontend features
Domain
E-commerce and payment integrations
Deliverable
production ML models | product features
Required skills
Ruby on Rails, React, JavaScript/TypeScript, SQL, REST APIs, automated testing/TDD, debugging, performance optimization
Preferred skills
Stripe API, Shopify API, AI-assisted development tools (GitHub Copilot, Cursor, ChatGPT, Claude)
Technologies
Ruby on Rails, React, JavaScript, TypeScript, HTML, CSS, Stripe API, Shopify API
Responsibilities
Develop and maintain backend services using Ruby on Rails; Build and improve frontend features using React; Support third-party integrations; Troubleshoot backend, database, frontend, and integration issues; Collaborate with QA on testing and release validation; Participate in technical planning, architecture discussions, code reviews, and audits; Improve systems through refactoring, upgrades, and performance optimization
Seniority
Senior, hands-on IC