UK PHP /MySQL Developer Required for Profile Site startup

Hello There, UK based only. We are looking for a new person to join our small team of 2, working on a relatively new (and growing!) social network. The job will be on a part time/piece work basis, (ie, you give a quote after seeing the list of updates needed and then we can from there), so this will really suit a young person looking to get into web development (University Student etc…). If we get on well there will be a chance of the job turning full time as the site continues to grow. The sort of work involved will be whatever is currently needed to be done on the site (there is a growing “to do” list all the time!), the site is written in PHP, with MySQL backend on a Linux server. It is essential that you are an expert with PHP/MySQL, and ideally very competent in all other web areas CSS, jQuery, Ajax etc. As stated above, we are only looking for very competent individuals based in the UK who enjoys coding rather than someone just doing it for the pay. Location in the UK is not too important at this stage as we work remotely (one of us based in Warwickshire, the other near Glasgow). To apply, please get in contact and let us know a bit about yourself and past work experience (if you are a member of any open source or online communities let us know your username so can see your contributions), also please give us an answer to the following question to show us you have bothered to read this ;) If you were given a busy forum or social networking site, you choose which, what would you store in the cache first and second? Why would you choose to cache these parts? Look forward to hearing from you soon!