Job Offer - Programmer Limbo game mechanics

Hi friends, I need to make a platformer similar to "Limbo" in its mechanics, if someone who can do exactly that should contact me immediately because it would save me a lot of work, I prefer to pay that and move on to something else. If there is no one with that knowledge, I need at least someone who can help me make the character climb a rope, he must be able to go up, down and swing and all this in the world of physics. I bought the Kee Vee Asset but I can't adapt it to what I need.