You will get a booking system with M-Pesa, Stripe & WhatsApp automation

Project details
You will get a fully automated booking system with integrated payments and WhatsApp notifications designed to streamline your business operations. I specialize in building scalable, high-performance systems using React, Django, and secure APIs. Whether you need appointment scheduling, payment processing with M-Pesa or Stripe, or automated customer communication, I deliver solutions that save time and increase revenue. My focus is not just on development, but on creating systems that are reliable, user-friendly, and tailored to your business needs.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$120
|
Standard
$300
|
Advanced
$600
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 2 | 4 | 6 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $200Frequently asked questions
About Sam
Payment Integrations (Stripe & MPesa) | Checkout Recovery & Billing
Nairobi, Kenya - 12:08 pm local time
I build payment flows where that doesn't happen.
What I fix:
M-Pesa duplicates, ghost charges, and webhook failures
Stripe checkout drop-off on mobile
Manual subscription billing and late payment follow-up
Reconciliation hell — matching payments to orders in spreadsheets
What I deliver:
M-Pesa + Stripe unified checkout (one flow, all customers)
Idempotent payment architecture (zero duplicate charges)
Subscription billing with auto-retry and dunning
Real-time payment dashboard
Abandoned checkout recovery via WhatsApp/email
Results from recent work:
School Fee Portal: Automated M-Pesa + Stripe billing. Late payments dropped from 40% to 8%. Admin time cut 15 hours/week.
Restaurant Ordering System: Built abandoned cart recovery. Recovered 28% of lost checkouts. Added $1,200/month in revenue.
WhatsApp Booking Bot: Payment-first booking flow. 200+ appointments/month handled zero-staff. No-shows down 40%.
How I work:
Audit your current flow — I find the leaks
Prototype in 3–5 days — you test before committing
Ship production-ready with monitoring and 30-day support
Tech: Node.js | Django | React/Next.js | PostgreSQL | Stripe API | M-Pesa Daraja API | Twilio WhatsApp | Webhook Architecture
Hourly: $45/hr (project-based preferred)
M-Pesa/Stripe integration from $400.
Unified gateway from $800.
Subscription portals from $1,500.
Steps for completing your project
After purchasing the project, send requirements so Sam can start the project.
Delivery time starts when Sam receives requirements from you.
Sam works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Planning
I review your requirements and define the system structure and features.
Development
I build your booking system with a secure backend and responsive frontend.




