Software Developer Needed for API Integration and Form Logic
Upwork

Remote
•1 month ago
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About
🔧 Software Developer Needed — API Integration + Form Logic for Simple Lead-Gen Website Project: OffMarketOffers.co.nz (Real Estate Lead Generation – New Zealand) Scope: API integration, smart form creation, eligibility logic, data display Platform: Existing website (simple lead-gen site) 📝 Project Overview I am a real estate agent in New Zealand and I’m building a simple website, offmarketoffers.co.nz, primarily for Facebook lead generation. Users will click through from Facebook ads and complete a form on the website. One of these forms will allow property owners to check whether they’re eligible for a “developer offer.” To power this, I need a developer who can integrate address lookups, pull zoning data from a regional mapping service, and return results dynamically within the form—after capturing the user's information. The functionality should work similarly to the form flow used on: 👉 www.instantestimates.co.nz 🔍 What I Need Built 1. Address Input with Google Maps API User begins typing their address Address field auto-populates via Google Maps Places API / Autocomplete 2. Automatically Fetch Property Data After the user selects their address: The system must query propertysearch.canterburymaps.govt.nz Developer will need to integrate with their API or relevant endpoint to retrieve zoning and property data Data should be captured silently in the background, without disrupting the form flow 3. Logic to Determine Eligibility Using the returned property data: Detect whether the property falls into certain zones (e.g., Residential Medium Density, etc.) If the property meets the criteria: After the form submission (so we capture all lead info) display a message such as: “You are eligible for a developer offer!” If not eligible, display alternative text ("Thanks — we'll be in touch"). 4. Display Returned Data Some of the data fetched from Canterbury Maps should be displayed to the user on the final screen (after submission), e.g.: Zone type Land parcel classifications Development potential indicators (Design can be simple — function matters more than aesthetics.) 5. Lead Capture All user-submitted data (name, email, phone, address, eligibility result, and returned property data) must: Be stored (database or form software) Be sent to me (email or CRM integration — open to suggestions) 📌 Requirements for Developer Experience with: API integrations Google Maps Places API PHP or JS (depending on your recommended stack) Webhooks / data capture Creating conditional form logic Basic front-end implementation Bonus: Experience with NZ mapping services or GIS APIs 💬 Additional Notes Site is simple; the form will be the main feature. I am open to your suggestions for best approach, tools, hosting, or how to store lead data. Speed matters — hoping to begin ASAP. 🚀 How to Apply Please include: Examples of API integrations you’ve done Experience with Google Maps or GIS data Estimated timeframe and cost Any questions or recommendations
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