Full Stack Software Engineer - Ruby on Rails, JavaScript required

We are seeking a Full Stack Software Engineer with experience using Ruby on Rails, JavaScript to execute the full lifecycle of the product development, by programming well-designed, efficient, and testable code that meets specifications. Key Responsibilities Design, develop, and maintain scalable web applications using Ruby on Rails Build modern, responsive front-end interfaces using frameworks such as React, Vue, or Next.js Develop RESTful and/or GraphQL APIs Optimize applications for performance, scalability, and security Write clean, maintainable, and well-tested code Collaborate with product managers, designers, and other engineers to deliver high-quality features Participate in code reviews and architectural discussions Implement CI/CD pipelines and automated testing Troubleshoot and debug production issues Required Qualifications 4+ years of professional full stack development experience Strong expertise in Ruby on Rails Proficiency in modern JavaScript (ES6+) Experience with at least one modern front-end framework: React (preferred), Vue, or Angular Experience designing and consuming RESTful APIs Strong understanding of relational databases (PostgreSQL preferred) Experience with Git and modern version control workflows Solid understanding of object-oriented design and MVC architecture Familiarity with Agile/Scrum methodologies Preferred Qualifications Experience with TypeScript Experience with Hotwire / Turbo / Stimulus Experience with GraphQL Familiarity with Docker and containerized environments Experience with cloud platforms (AWS, GCP, or Azure) Knowledge of Redis, Sidekiq, background jobs Understanding of microservices architecture Ex perience implementing automated testing (RSpec, Capybara, Jest) Tech Stack Backend: Ruby on Rails Frontend: React / Vue / Next.js Database: PostgreSQL Caching/Queues: Redis, Sidekiq Infrastructure: AWS, Docker CI/CD: GitHub Actions / CircleCI Testing: RSpec, Jest