PDF / Digital Forms Developer (Site Survey Solution vs)

We are looking for an experienced PDF forms / digital forms developer to create a smart, scalable digital version of our existing Site Survey sheet (currently a single-page PDF).

At present, surveys are printed and completed by hand. We want a professional digital solution that allows engineers and office staff to type directly into the form, add as many pages as required, and save everything as one final PDF file.

The solution must work on both laptops and iPads (including on-site use), without requiring specialist software or complex setup.

Some sites require 2 pages, while others require 20+ pages, so flexibility and automation are essential.

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Key Requirements

The solution must:
• Be based on our existing site survey layout
• Allow users to type information directly into the form
• Work reliably on laptops and iPads
• Support adding and removing pages dynamically
• Save as one single PDF file, regardless of page count
• Automatically update “Page X of Y” in the bottom-right corner
• Automatically total data across all pages on the final page:
• Last 4 columns to be auto-calculated
• First 3 columns are numeric values
• Final column contains SP or TP
• The final page should display totals calculated from all previous pages
• Be intuitive and easy to use for non-technical staff

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Technical Expectations

We are open to different technical approaches, but the solution must be fully usable on both laptop and iPad.

Relevant experience may include:
• Advanced fillable PDFs (including PDF JavaScript)
• Cross-platform form solutions (desktop & tablet)
• Automated calculations and page numbering
• Digital inspection or survey forms

Experience with construction, electrical, or compliance documentation is a strong advantage.

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Deliverables
• Fully functional multi-page digital site survey
• Works on laptop and iPad
• Auto page numbering and auto totals
• Saved as one multi-page PDF file
• Clear instructions for staff use