Do you need some help? I do onsite and remote consultancy and training depending on the needs.
My experience

I also have relevant knowledge of T-SQL, MDX, and DAX which can be useful to do some performance tuning with less performant queries or measures.

You can check my curriculum vitae and read my posts for a better understanding of my skills.
Depending on the size and complexity, I may undertake full life-cycle business intelligence projects. I did it before for some customers and it was possible to develop in a few weeks a full end-to-end solution for the customer.
I can also provide expertise in solving business problems which can go from tackling some performance issues up to model some new solution.
If you think I can help you, hit the “Contact me” button, fill the form and send me your message.