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WordPress Developer needed to develop a web-based Calculator

Upwork • , GB • Remote

Posted on: 26th February, 2025
Employment Type: CONTRACTOR

Job Description

Job Description:

We are looking for an experienced WordPress Developer to create a Welding Table Price Calculator as a web app and embed it into a landing page. The calculator must pull data from an existing Google Sheets spreadsheet and dynamically display pricing based on user inputs.

The ideal candidate should have experience with Google Sheets API, JavaScript, PHP, and WordPress development, including custom plugins or shortcode-based solutions.

Key Responsibilities:

Develop a Web-Based Calculator

Create an interactive price calculator that takes user inputs and displays real-time pricing.

Ensure the calculator is fast, responsive, and user-friendly on desktop and mobile.

Google Sheets Integration

Connect the calculator to our existing Google Sheets file using the Google Sheets API.

Ensure the calculator fetches and updates values in real time from specific cells.

WordPress Embedding

Implement the calculator as a shortcode or custom plugin that can be embedded into a WordPress landing page.

Ensure compatibility with WordPress themes and page builders (e.g., Elementor or Gutenberg).

Performance & Security

Optimize API calls to avoid delays and rate limits.

Secure the integration to prevent unauthorized access to the Google Sheets file.

Testing & Deployment

Test the calculator across different browsers and devices.

Deploy the solution with proper documentation for future updates.

Required Skills & Experience:

✅ WordPress Development (Custom plugins, shortcodes, themes)

✅ Google Sheets API Integration (Using JavaScript, PHP, or Google Apps Script)

✅ JavaScript & jQuery (For interactive form elements)

✅ PHP & REST API (For fetching Google Sheets data)

✅ CSS & Responsive Design (To ensure a seamless UI across devices)

✅ Version Control (Git) (Preferred but not required)

Preferred Qualifications:

Experience integrating external data sources into WordPress.

Understanding of Google OAuth authentication and API security.

Familiarity with WordPress page builders like Elementor.

Previous work with financial or pricing calculators.

How to Apply:

Interested applicants should provide:

📌 A portfolio of past WordPress projects (especially calculator integrations).

📌 A brief overview of how they would approach this project.

📌 Estimated timeline and pricing.

Responsibilities

  • We are looking for an experienced WordPress Developer to create a Welding Table Price Calculator as a web app and embed it into a landing page
  • Develop a Web-Based Calculator
  • Create an interactive price calculator that takes user inputs and displays real-time pricing
  • Ensure the calculator is fast, responsive, and user-friendly on desktop and mobile
  • Connect the calculator to our existing Google Sheets file using the Google Sheets API
  • Ensure the calculator fetches and updates values in real time from specific cells
  • Implement the calculator as a shortcode or custom plugin that can be embedded into a WordPress landing page
  • Optimize API calls to avoid delays and rate limits
  • Secure the integration to prevent unauthorized access to the Google Sheets file
  • Testing & Deployment
  • Test the calculator across different browsers and devices
  • Deploy the solution with proper documentation for future updates

Requirements

  • The calculator must pull data from an existing Google Sheets spreadsheet and dynamically display pricing based on user inputs
  • The ideal candidate should have experience with Google Sheets API, JavaScript, PHP, and WordPress development, including custom plugins or shortcode-based solutions
  • Ensure compatibility with WordPress themes and page builders (e.g., Elementor or Gutenberg)
  • ✅ WordPress Development (Custom plugins, shortcodes, themes)
  • ✅ Google Sheets API Integration (Using JavaScript, PHP, or Google Apps Script)
  • ✅ CSS & Responsive Design (To ensure a seamless UI across devices)
  • Experience integrating external data sources into WordPress
  • Understanding of Google OAuth authentication and API security
  • Familiarity with WordPress page builders like Elementor
  • Previous work with financial or pricing calculators
  • 📌 A portfolio of past WordPress projects (especially calculator integrations)
Upwork

Upwork

Technology

Job Type

CONTRACTOR

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