Large Data Permutation Matching

I'm looking for someone who can help me with permutation matching of some personal data. The task isn't urgent, so there's flexibility in the timeline.

It would be helpful if you could showcase:
- Your relevant past work, particularly any experience you have with data analysis and permutation matching.

Skills and experience that would be beneficial for this project include:
- Proficiency in data analysis tools and software
- Strong mathematical background, particularly in permutations and combinations
- Attention to detail
- Performance is Key
-Work to be done via Excel.