First Dance Song Mashup

I'm looking for a professional music producer who can expertly blend two songs, Song A by Artist A and Song B by Artist B, for my first dance. The transition between the two tracks should be a precise, beat-matched blend, rather than a smooth fade or a sudden switch. The final product should be around 3 minutes in length.

Ideal skills and experience for this job include:
- Proficiency in music production software
- Prior experience with song mashups
- Good understanding of beat-matching
- Ability to create engaging and emotionally resonant music
- Experience with making edits for specific lengths.

Please provide samples of similar work you've done.