Difference in Difference in Stata 17

I am looking for someone who has the expertise to run a 2x2 Difference in Difference analysis in Stata 17. I already have a specific technique and data set that needs to be used, so I am looking for someone who is able to complete the analysis efficiently and accurately. I want someone with extensive experience with Stata to be able to complete the project within a set timeframe. The analysis must also follow the guidelines of Stata 17. In addition, I require a detailed report of all results as well as the interpretation of any findings that are discovered.

I have all my data and grouping but I keep getting error codes.