Senior Full Stack Developer - RoR/React (LatAm based)

Requisitos

• We are looking for a Lead/Senior Full Stack Engineer to help to build, maintain, and scale its Ruby on Rails backend services, APIs, integrations, and React-based frontend features
• This is a backend-heavy full stack role: approximately 70% backend and 30% frontend
• The ideal candidate has 5–7+ years of software engineering experience, strong Ruby on Rails expertise, solid React skills, and the ability to work independently in a fast-paced remote environment. **Responsibilities** * Develop and maintain backend services using Ruby on Rails. * Build and improve frontend features using React. * Support third-party integrations, including payment and e-commerce platforms. * 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. * Use AI-assisted development tools to improve productivity, testing, debugging, and documentation. **Requirements** * 5–7+ years of software engineering experience. * Strong experience with Ruby on Rails. * Solid experience with React, JavaScript/TypeScript, HTML, and CSS. * Strong SQL and relational database fundamentals. * Experience with REST APIs and third-party integrations like Stripe API and Shopify API. * Experience with automated testing or TDD practices. * Strong debugging, analytical, and problem-solving skills. * Understanding of web application performance and security best practices. * Familiarity with AI-assisted development tools such as GitHub Copilot, Cursor, ChatGPT, Claude, or similar. * Excellent communication, self-organization, and remote collaboration skills. ** We offer ** Remote within LatAm
• Competitive B2B compensation