Simple RESTful API, CRUD on 4 models and login/signup

Write a RESTful API with NodeJS using Express.js. More informations on .pdf attached. I'm a full stack developer with more than 7 years of experience. Since I'm without time do develop this API, I'm posting here on Freelancer. I'm paying around $250-$500 for this job. Also I need this done until MONDAY (7 november) I'm available [The administrator removed this message for encouraging communication outside Freelancer.com, which breaches our Terms and Conditions - Section 13: Communication With Other Users.] 24hrs, so you can reach me any time to discuss this application and develop very fast.