Looking for a Senior Ruby on Rails developer

About the project: It is one of the biggest delivery platforms (similar to UberEats, Glovo, etc.), which covers several countries and has several million registered users. It has web and mobile apps. Required skills: — 3+ years of experience in Ruby; — 3+ years of experience in writing queries in SQL or its dialects (PL / SQL, Transact-SQL); — Knowledge of JS and one of the top frontend frameworks are sufficient to write/maintain a full-fledged SPA; — Understanding why and for what CI/ CD is used, readiness to create and improve tools for continuous integration on several applications. Responsibilities: — Project coverage with end to end and unit tests; — Help improve CI / CD; — Rewrite the project for a new architecture; — Code optimization work; — Development of new features; — Discussion and replacement of old or inappropriate technologies for more in line with modern development methods. Company values are based on the fact that we hire people, not “resources”, which means: — An absolute prohibition on forced overtime. Your family, hobby, dog, and so on will never be left without you because someone “asked” you to work longer; — If overtime is present, of course at the request of the developer and of course is paid; — NO formal communication, we love jokes; — An internally developed training system for employees to improve skills during working hours; — A bonus system that involves additional payment for solving risky tasks or for additional responsibility on a project. To be considered, include the link to your CV and GitHub, and provide the answer on whether you are ready to work in GMT+3 time zone. Hurry up and write us. Looking forward to cooperating with you!