hiii ,
i just read your task discription and its really jumped out at me beacuse i have done a racket based project recently regarding data structure and algorithms
you can check it here : https://www.freelancer.com/projects/algorithm/Scheme-DrRacket-binary-Search-Tree
i am confident that i can do your task perfectly ,
as far as my carrer is concerned i have 3+ experience in software enginerring
although i am a new freelancer but it does not describe my skills at all just give ma a chance to work for you i will give my 100 % and will provide a nice solution
Regards
Rohit K