Ruby on Rails Developer (CSS 3 and React Native)

This is a remote position.

• Develop, maintain, and improve key back-end features in our Rails application.
  
• Participate in code reviews and pair programming to ensure high-quality, readable code.
  
• Contribute to the development of our internal tools for operations and support.
  
• Monitor performance, logs, and bugs — and help ensure a fast and reliable user experience.
  
• Collaborate with front-end/mobile teams to design clean APIs.
  
• Propose improvements in architecture, scalability, and developer experience.
  
• Use AI-powered tools when appropriate to increase delivery speed and code quality.
  
• Contribute to DevOps/infra maintenance where needed (PaaS, CI/CD, environment configs).
  

Requirements

• You have at least 3 years of experience with Ruby and/or Ruby On Rails.
  
• Experience working with legacy codebases.
  
• Strong attention to code structure, performance, and reliability.
  
• Solid understanding of automated testing with RSpec or similar (unit + integration).
  
• Good grasp of architecture & data modeling.
  
• Familiarity with design patterns, clean code, and software engineering best practices.
  


Nice-to-have requirements:

• Experience or strong interest in DevOps topics (Heroku, CI/CD, logging, monitoring).
  
• Comfort working with JavaScript frameworks (ReactJS) to understand front-end integration.
  
• Exposure to AI tooling like ChatGPT, Copilot, Codeium.
  
• Experience in startups or product companies.
  

Our Stack:

• Web Back-end: Ruby on Rails.
  
• Web front-end: ReactJS, HTML 5 (HAML & SLIM), CSS 3, Sass, etc.
  
• Mobile App Back-end: Ruby on Rails API.
  
• Mobile App Front-end: React Native.
  
• Database: Postgres, Memcache.
  
• Infrastructure: Heroku, AWS, Cloudfront.
  
• Workflow: Shape Up methodology, Agile/Scrum, Git, Github, CI/CD.
  

Benefits

• Work Location: Remote
  
• 5 days working