No amount of willpower, or medical procedures (except maybe for lobotomy) will render tasks "you" find boring harder to postpone.
The key element, in my opinion, is to cognitively transform tasks into achievements. the latter are far more appealing to smart(er) people.
adding to that the premise : No matter how smart you are you wont be able to bullshit your way out of PAYING salaries at the end of the month.
My advice: Start your own company doing what do now, just as a service instead, and i bet the paradigm shift alone is enough to "motivate you". That said, this will not "cure" you from procrastination. It will just drive you to overcome it as your brain starts to link "tasks" to actual milestones which pave the way to achievements.