I already have a JotForm setup that captures each employee’s personal details, identification data, and key financial/payment figures. The forms are integrated with my web app, but only at a basic level—I can see the submissions yet can’t do anything meaningful with them. What I now need is a clean module inside the existing app that will: • Automatically pull the latest submission data from every relevant JotForm. • Run the required calculations to produce an individualized back-pay estimate for each employee. • Compile those results into a neatly structured Excel report that I can download in one click. The logic for the calculations is straightforward (I will share the exact formula once we start), so your focus will be: connecting to the JotForm API, mapping the personal and payment fields correctly, performing the math, and exporting the outcome. A short audit trail in the sheet—showing the input values and final figure—will make the results easy to verify. Acceptance criteria 1. Data sync runs on demand and returns all new submissions without duplication. 2. Each employee’s record shows raw inputs, calculation steps, and the final back-pay amount. 3. “Download Excel” button produces a file that opens without errors in the current Office 365 version. 4. Code is clearly commented so future edits to the formula or field mapping are simple. Tech stack is flexible; if you prefer Python, Node, or another mainstream language, that works for me as long as the solution fits smoothly into the existing environment and remains easy to maintain. Let me know how you would approach the API pull, the calculation layer, and the Excel export, plus a realistic time frame to complete.