Excel Designer Needed to improve & build existing spreadsheet

We are seeking an experienced excel spreadsheet designer with a strong understanding of excel to improve, expand, and further develop our existing estimating spreadsheet. The objective is to create a robust, user-friendly, and integrated spreadsheet that streamlines the electrical estimating process while improving accuracy, and consistency. Additionally, also implement suitable protections to avoid data overrides, etc. Scope of works: - Build out excel sheets, create dynamic dashboards and reporting tools. - Implement complex formulas to calculate specific pricing, labour and material, etc. - Automatic adjustment of rows, columns to a input, or variable, etc. - Build material list with better UI and accessibility including change log & version - protections throughout spreadsheet cells, inputs, etc as required. - developing prompt boxes, or other more efficient methods to complete estimation, example: (clickable selection of type of work, specific install - then pulls a cells w/ calculations from another sheets in excel file) Desired skills: - Strong Microsoft Excel skills (including complex formulas, Power Query, Power Pivot, Pivot Tables, and VBA/macros where appropriate). - Ability to innovate and think outside of the box to suggest ideas. - Ability to communicate effectively and collaborate throughout development.