Senior Rails Software Engineer

We are looking for a senior full-stack Rails engineer to work on our SaaS platforms and embedded devices that are on the field. We expect you to have experience in building high-scale cloud apps from conception to deployment. Our stack is mostly composed of Rails, React, Elixir/Phoenix, GraphQL, Redis, PostgreSQL, WebSocket/ActionCable and CINC. We're using Kamal for our deployments and we use GitHub. Here are some of the responsibilities you would have: - Architect, develop, test and document maintainable software - Contribute in building a high-scale app - Performance analysis (being able to tell and fix issues related to being CPU-bound, DB-bound, memory-bound etc.) - Provide detailed Code Reviews to your teammates and submit high-quality PRs