Senior Ruby on Rails Developer - Rspec/Sidekiq

Work on real production codebases with global AI labs. LearnTube.ai, backed by Google. Remote, open to full-time or project-based.

What you will do :

Key Responsibilities :

- Build, review and improve production Rails applications for projects with global AI labs.

- Work across models, APIs, background jobs and test suites in mature codebases.

- Solve real engineering challenges and clearly explain your reasoning during code reviews.

Required Skills :

- 3+ years of hands-on Ruby on Rails in production

- Strong with ActiveRecord, RSpec, Sidekiq and PostgreSQL

- Experience on a codebase with several contributors and a long commit history

Nice to have :

- Hotwire or React front ends

- Rails upgrades on large apps, open-source gems.