Expert in R and Julia Programming with Language Models Experience

I need the quick assistance of a freelancer who has good knowledge of MCMC markov chain and knows how to work MH and Gibbs sampling algorithm, I already have a template in R , but i just need the same language model to be built in Julia , with similar results ...My budget is 100 and i have 48hrs , please write "I understand" at the beginning of the proposal to show you read and understand my tasks,