Customized Job Portal

looking for a freelancer from hyderabad who has already done a job portal (php & mySQL). Wants a customized mix of jobstreet, timesjobs, monster etc. Would include an affiliate system (preferably viral),blog & forum. The main pages would be jobseekers, employers and Trainers. Code should be an open source and very neatly written. To save time and money, would prefer to customize a similar script if you have any. jobseekers:view employers, serch jobs, apply for jobs, upload resume, picture, blog, forum, job agent, resume builder, featured profile when pays, grab database neatly for sms marketing, can email active employers, job alerts, book marck jobs, save searches etc. Employers: job agent, blog,forum, advanced search profiles/resumes, post multiple jobs, upload logo, hot employers/featured companies, banner rotation, payment gateways, credit cards, email jobseekers, Collect applications from jobseekers, Trainers: search profiles, education qualification details, email them, set up training plans, blog, payment gateways, unique link etc Admin Panel: Secure website, templates, mass email (jobseekers/employers), auto email to employers when account expires or reaching expiraion date, complete banner management/affiliate code management(any place,any page), website parameter management, search engine friendly urls, view employers/jobseekers, ban ip for forums abuse, ban words, complte website management from admin panel. website/database backup with a click,Manage Industries, Job Categories, Setting up pricing plans, News Interface , etc etc Budget $250-300 (negotiable if upto the mark) If you already have your own portal, Wants customization. No "powered by" ads by the developer on the website. open source for future modifications.