HotLinuxJobs.Com: Search firm specializing in placing Linux professionals, providing contract and direct hire services to our clients. All inquires kept strictly confidential.
PHPBuilder.com: People: View public profiles of users for contract or full-time work in PHP, Java, ASP, JavaScript.
Python Job Board: Large list of jobs for Python programmers.
The Perl Jobs: For employers looking for Perl developers and for Perl developers looking for the next step in their career.