Expert Database Consultant

Expert DBA consultant needed to help optimize php + mysql system. Our developer is struggling with optimization of procedural php system with highly populated mysql database. There are some complex queries, apache crons, ajax calls. The profissional will help to implement tools to test query time, teach how to use them, advice on query optimizing and recommend best practices regarding php + mysql. Patience and teaching skills needed. Knowledge transfer required. The professional will both install the tools and rewrite queries as well as teach and recommend future best practices to our developer. Deep MySQL knowledge required. Command line linux / MySQL required. Deep PHP + MySQL knowledge required. Hands on is a must. Teaching skills required. All actions must be done over Skype to allow knowledge transfer, to be paid on an hourly basis.