Sr. Ruby developer needed to convert to Ruby to JavaScript calls

I am in need of a Sr. Ruby developer who can convert our small (less than 10,000 lines) Ruby codebase to JavaScript calls. This is a project with a tight deadline of 1-2 weeks. As for the JavaScript frameworks or libraries, I have standard JS framework. The ideal candidate for this job should have experience in both Ruby and JavaScript development and be familiar with the specific frameworks and libraries that I have in mind.