Surface Pattern Designer Needed

We have approximately 16 completed Christmas wrapping-paper designs. The artwork and creative direction are already approved. We need an experienced surface-pattern designer to convert the supplied raster artwork into true seamless repeating tiles suitable for commercial wrapping-paper printing. The goal is to preserve the existing artwork, motifs, colors, scale and overall composition as closely as possible while professionally reconstructing the repeat where necessary. Deliverables for each design: True seamless square repeat tile Minimum 300 PPI production file PNG and layered PSD/AI source file No visible horizontal or vertical seams All motifs upright unless intentionally directional 3×3 repeat proof for approval Appropriate for large-format wrapping-paper printing Experience with surface pattern design, textile design, wallpaper, fabric or gift-wrap repeats is required. Please include examples of seamless repeat patterns you personally created, preferably watercolor or raster artwork. For the first milestone, we will provide one design as a paid test.