can u write the sentence in English?

I want to take up much responsibilty in the company and to do much work for it.

I would like to contribute my full effort into the company by taking up all responsibilities including yours.

我想在工司內承擔很多責任, 和為工司做很多嘢
I wish to carry heavy responsibilities for my company and offer my 100% for the job.
Note:
carry heavy responsibilities = 承擔很多重要責任(職責)

I will take all my responsibilities and contribute to the company.

I would like to contribute my full effort into the company by taking up more responsibilities.