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Architect – Ruby on Rails

Atos
Mumbai, Bangalore, Chennai Posted Jul 12, 2026
On-site

About this role

About the Role We are seeking an experienced Architect – Ruby on Rails to lead the design and development of scalable, high-performance web applications. The ideal candidate will possess deep expertise in Ruby on Rails architecture, strong object-oriented programming skills, and the ability to design robust backend systems aligned with business goals. What You'll Do

  • Architect, design, and develop scalable and maintainable web applications using Ruby on Rails.
  • Lead technical discussions, solution design, and system architecture decisions.
  • Build reusable, efficient, and reliable Ruby code.
  • Design and optimize database schemas to support complex business processes.
  • Integrate multiple data sources, APIs, and databases into a unified system.
  • Ensure high performance, responsiveness, security, and scalability of applications.
  • Implement automated testing platforms and unit tests.
  • Mentor engineering teams and drive coding best practices and standards.
  • Collaborate with cross-functional teams including Product, DevOps, QA, and UI/UX.
  • Drive CI/CD adoption and continuous improvement initiatives. What We're Looking For
  • 15–20 years of overall software development experience with strong expertise in Ruby on Rails.
  • Extensive experience with Ruby on Rails and common libraries such as RSpec and Resque.
  • Strong understanding of Ruby syntax and its nuances.
  • Solid understanding of Object-Oriented Programming (OOP) principles.
  • Experience with server-side templating languages such as Liquid, Slim, etc.
  • Knowledge of server-side CSS preprocessors such as Sass.
  • Basic understanding of front-end technologies including JavaScript, HTML5, and CSS3.
  • Strong familiarity with MVC architecture, ORM, RESTful APIs, and mocking frameworks.
  • Ability to write clean, readable, maintainable, and reusable Ruby code.

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