You will get Custom Google Apps Script for Business & Data Automation

Project details
Developed a complete, end-to-end automation for a client to streamline their new customer onboarding process. The system uses a web form to capture client details, which triggers a Google Apps Script to:
• Instantly populate a Google Sheet for their records.
• Generate a personalized welcome packet as a branded PDF.
• Email the welcome packet to the new client.
• Create a new folder for the client in Google Drive.
• Send a notification to the sales team via email.
This solution eliminated over 10 hours of manual administrative work per week and reduced the chance of human error to zero.
• Instantly populate a Google Sheet for their records.
• Generate a personalized welcome packet as a branded PDF.
• Email the welcome packet to the new client.
• Create a new folder for the client in Google Drive.
• Send a notification to the sales team via email.
This solution eliminated over 10 hours of manual administrative work per week and reduced the chance of human error to zero.
Programming Languages
PHP, JavaScriptCoding Expertise
Cross Browser & Device CompatibilityWhat's included
| Service Tiers |
Starter
$120
|
Standard
$160
|
Advanced
$220
|
|---|---|---|---|
| Delivery Time | 3 days | 4 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages Mined/Scraped | 1 | 1 | 1 |
Number of Sources Mined/Scraped | 1 | 1 | 1 |
Install Script | |||
Test Script | |||
Task Automation |
Optional add-ons
You can add these on the next page.
Additional Revision
+$25About Samuel
Backend & Automation Engineer |Laravel Node.js n8n WhatsApp & Telegram
Lagos, Nigeria - 5:16 am local time
In the last 12 months, I've shipped:
- A WhatsApp e-commerce bot that syncs a live product catalog from Google Sheets to Meta's native WhatsApp Catalog; with a custom admin panel built inside the Sheet itself
- A job application automation system that uses Gemini AI to score resumes against job descriptions and sends personalized applications in under 15 seconds
- A production REST API (Node.js/TypeScript) deployed on Google Cloud, processing 100+ parallel tasks with BullMQ and Upstash Redis
- A booking system that handles form submissions, sends confirmation emails, fires Telegram alerts, and generates PDFs - zero manual steps
On the backend side, I work primarily in Laravel (PHP) and Node.js/TypeScript. I've built REST APIs with token auth, role-based access, Paystack/Stripe integrations, and CI/CD pipelines on GitHub Actions.
On the automation side, I work with n8n (self-hosted and cloud), Google Apps Script, Zapier, Make Telegram Bot API, WhatsApp Cloud API, and any third-party API a workflow needs to talk to.
What I won't do: deliver something that works once and breaks the second you touch it. My systems are documented, structured, and built so you or your team can actually maintain them.
If you need a workflow automated, a backend API built, or a custom bot that connects your tools - let's talk.
Steps for completing your project
After purchasing the project, send requirements so Samuel can start the project.
Delivery time starts when Samuel receives requirements from you.
Samuel works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Asset Setup
I'll review your requirements, set up the Google Sheet with the correct columns, and create the initial Google Doc template for your PDF.
Backend Scripting & Integration
I will write the core Google Apps Script that connects your form, Sheet, Gmail, and other services. All API keys will be securely stored.







