One of my customers in Denver is looking for an experienced full-time Rails developer. The company is called , Gatelys/Etail Source. You will be part of a small, experienced, and agile development team that has developed three pretty cool Rails eCommerce applications. This is the posting they published on the job board of 37signals (http://jobs.37signals.com/jobs/323):
Description

Small (but quickly growing) eCommerce startup seeks enthusiastic full-time senior-level Rails developer / system engineer. Special focus on performance optimization and tuning. Denver area resident preferred, but not mandatory. Salary will be competitive, depending on qualifications.
To apply

Send resume and salary requirements to jobs@gatelys.com, attention Solomon.