Custom Google Slides Theme from Figma Deck Design

Looking for someone who is a pro at formatting custom Google Slides Themes from an original Figma-based deck design — with specific Layouts, core brand colors in custom palette, etc.

We have a Figma deck design that needs to be properly converted into a working Google Slides format that exports PERFECTLY to PDF. Currently, the transposed version we have looks great when using Slides, but the format warps when exported to PDF.