I can work directly with your developers, remotely or in person, to help them improve. This consists of seeing what their strong and weak points are, looking at what they produce, and training them up (individually or as a group) in mainly the same topics where I offer training. This service comes in two main flavors:
Diplodocus (Long And Lean):
I will be available to your developers, by email for questions, and the occasional phone call (or Skype, Google Hangouts, etc.) for urgent questions. I will email your developers with feedback and suggestions on a regular basis. (These may be sent to multiple developers at once.) I will call them occasionally to see how things are going. This is priced at US$998 per developer, per week, for up to five hours each, with a one-week deposit.
(It also requires read-access to your code repository. This in turn implies that you must be using one, that is externally available, and lets me identify each such developer's code. If you're not using one, you probably need my Advising Development Leadership services first!)
Ankylosaurus (Short And Stout):
I will be with your developers, to answer questions, check their progress, and give them feedback and other advice, in person, at your site, all day (up to eight hours), every workday, for one week. This is priced at US$19,998, half in advance, plus all expenses, regardless of the number of developers on the "plan".
Alternately, we can come up with a custom plan. If you have some needs that these won't cover, contact me and we'll see what we can work out.