Article writers needed

Hi, Am looking for article writers to add to my team, looking for experienced and native English speaking writer. Should be able to write atleast 20-30 articles per week and payment will be made weekly depending on the number of articles written per week. Pay would be $0.5 to $1 per 500 words. Should be able to write on any given topic. Mostly looking for Technical writer experience in writing with screen shots. Should be able to write a sample article on the given topic after shortlisted Thanks