Case Study
15 min readDec 28, 2024

How We Automated a $2M E-commerce Business (Complete Technical Breakdown)

Multi-channel inventory sync, automated customer service, and intelligent order routing. Complete technical walkthrough of how we built a system that handles 10K+ orders per month.

F
Fazil Kasman
Founder of Digitalize Plus. 7+ years building automation systems for businesses across Malaysia and Southeast Asia.
#case-study#ecommerce#automation#inventory-management#malaysia#n8n#zapier

How We Automated a $2M E-commerce Business

When Lifestyle Electronics approached us, they were drowning in manual work.

$2M in annual revenue across Shopify, Lazada, and Shopee. 10,000+ orders per month. A team of 8 people working 12-hour days just to keep up with basic operations.

6 months later, they're processing 15,000+ orders monthly with the same team size, and the founder takes weekends off.

Here's exactly how we did it.

The Situation: Chaos Disguised as Growth

The Numbers

  • Revenue: $2M annually across 3 platforms
  • Order volume: 10,000+ monthly, growing 20% each quarter
  • Team: 8 people (2 warehouse, 3 customer service, 2 admin, 1 manager)
  • Platforms: Shopify (main store), Lazada, Shopee
  • Product range: Consumer electronics, 500+ SKUs

The Pain Points

  1. Inventory sync nightmares: Overselling on Lazada, understocking on Shopify
  2. Customer service chaos: Same questions asked 100+ times daily
  3. Order routing confusion: Wrong items shipped, delays, angry customers
  4. Financial reporting hell: 3 days to generate basic reports
  5. Supplier communication: Manual emails, missed restock deadlines

The Automation Strategy: Systems Over People

Instead of adding more people, we built systems that scale.

Phase 1: Inventory & Order Management (Month 1-2)

The Problem: Selling the same item on 3 platforms with no real-time sync.

The Solution: Multi-platform inventory orchestration

Technical Implementation:

  1. Central Inventory Hub (Airtable)
    • Master SKU database
    • Real-time stock levels
    • Reorder points and supplier info
    • Cost tracking and margin calculations
  2. Platform Sync System (n8n)
    • Parallel updates to Shopify, Lazada, and Shopee APIs
    • Slack notifications if any sync fails
    • Real-time inventory updates across all platforms
  3. Smart Reordering (Zapier + n8n)
    • Daily stock checks
    • Automatic purchase order generation
    • Supplier email automation
    • Calendar reminders for follow-up

Results After 6 Weeks:

  • Zero oversells across all platforms
  • 90% reduction in manual inventory updates
  • Supplier orders automated (saved 8 hours/week)
  • Real-time visibility into stock levels

Phase 2: Customer Service Automation (Month 2-3)

The Problem: 200+ daily customer inquiries, 80% repetitive questions.

The Solution: Intelligent query routing with automated responses.

Technical Implementation:

  1. Smart Chatbot (Chatfuel + Zapier)
    • Handles 15 most common questions automatically
    • Order status lookups via API
    • Returns/exchange process automation
    • Escalates complex issues to humans
  2. Email Automation (Gmail + n8n)
    • AI classification of incoming emails
    • Auto-responses for order inquiries
    • Automatic return form sending
    • Smart routing to specialists

Results After 8 Weeks:

  • 70% of customer inquiries handled automatically
  • Average response time: 2 minutes (was 4 hours)
  • Customer service team focus on complex issues only
  • CSAT score improved from 3.2 to 4.6

Phase 3: Order Processing & Fulfillment (Month 3-4)

The Problem: Manual order routing, frequent shipping errors, no priority system.

The Solution: Intelligent order orchestration with automatic routing.

Results After 10 Weeks:

  • Shipping errors reduced by 85%
  • Average fulfillment time: 4 hours (was 24 hours)
  • Automated carrier selection saves $2,000/month
  • Priority orders identified and processed first

The Results: Numbers Don't Lie

Operational Improvements

  • Order processing time: 4 hours (was 24 hours)
  • Customer response time: 2 minutes (was 4 hours)
  • Inventory accuracy: 99.8% (was 85%)
  • Shipping errors: 0.2% (was 3.5%)

Financial Impact

  • Cost savings: $8,000/month in labor
  • Revenue increase: 40% (better inventory = more sales)
  • Profit margin improvement: 12% (better carrier selection + reduced errors)
  • ROI on automation: 400% in first year

Your Implementation Roadmap

Want to replicate this success? Here's your step-by-step guide:

Month 1: Foundation

  • Audit current processes
  • Clean up product/inventory data
  • Set up central inventory system
  • Implement basic platform sync

Month 2: Customer Service

  • Document common customer questions
  • Set up chatbot for basic inquiries
  • Automate order status responses
  • Train team on new tools

Month 3: Order Processing

  • Map current fulfillment workflow
  • Implement smart order routing
  • Set up automated shipping
  • Add exception handling

Want This for Your Business?

If you're running an e-commerce business in Malaysia and feeling overwhelmed by manual processes, we can help you implement a similar system.

What we offer:

  • Free automation assessment (identify biggest opportunities)
  • Custom implementation roadmap
  • Hands-on technical implementation
  • Team training and documentation
  • Ongoing support and optimization

Book your free assessment: hello@digitalizeplus.com

Found This Helpful?

Get more insights like this delivered to your inbox weekly. No spam, just practical automation tips.

Join 5,000+ automation enthusiasts. Unsubscribe anytime.