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I will build a business-driven production-ready e-commerce system with CRM

R Hasan Ratul
Offline|12:51pm local time

Essential Store

Production-ready store with edge case handling and FRD sign-off included.

Delivery Time
60 Days
Package Includes: see all
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Service details

What you're getting isn't just a storefront. It's a production-ready E-commerce system built to handle real users, real traffic, and real edge cases without breaking with SEO-ready architecture.

Before a single line of code is written, I study how your business actually works. What gets built is derived from that (the architecture, the UI, the logic), not from templates or personal taste.

Every Tier Includes

  • Full public-facing store with product listings, search, filters, cart, and checkout
  • Payment gateway integration of your choice
  • Basic CRM including customer profiles, order history, and purchase behavior tracking
  • Order management system
  • Every edge case specific to your business is identified during the requirements analysis phase, before any code is written. A few of the most common ones are listed below.
  • Business requirements analysis and FRD (Functional Requirement Document) sign-off before development begins (what's promised is what's delivered, in writing)
  • Deployment to your hosting provider where you own the server, I handle the setup

What the Basic Plan Doesn't Cover

  • No CMS. Content updates require developer involvement
  • No support ticketing system
  • No post-delivery maintenance
  • 2 revision rounds only

What Standard Adds

  • Full CMS to manage pages, banners, promotions, and custom product content from the admin panel without touching code
  • 3 months of bug fixing and maintenance support
  • 3 revision rounds
  • Still doesn't include support ticketing, that's Premium only

Why Serious Founders Choose Premium

  • Everything in Standard
  • Premium UX with polished design system, micro-interactions, conversion-optimized flows
  • I'll analyze what your competitors are doing to deliver the best output!
  • Email-based support ticketing where customers raise issues via email, fully tracked in your admin panel
  • Performance optimization: Core Web Vitals focused
  • 12 months of bug fixing and maintenance support
  • 5 revision rounds

Some of the Edge Cases I will Handle (that most developers don't)

Most developers ship the happy path and call it done. I don't. Here are some of them:

Cart & Checkout

  • Cart conflicts
  • Session timeout
  • Promo code conflicts
  • Address serviceability

Payment

  • Payment limbo
  • Double payment prevention
  • Gateway timeout
  • Payment cascade failures

Fulfillment & Delivery

  • Partial fulfillment
  • Failed delivery loop
  • Address ambiguity

Returns & Refunds

  • Refund timeline transparency
  • Partial return complexity

Authentication

  • Login failure mid-checkout

What You Won't Get

  • Template-based shortcuts
  • Spaghetti code you can't maintain
  • A developer who disappears after delivery (maintenance support available in Standard and Premium)

Why This Offer Exists?

Subscription-based platforms look affordable until you start adding plugins for payment gateway, CMS, CRM, analytics what costs $300–500/month easily. That's $6,000+ over a year with zero code ownership and full vendor lock-in. You pay once. You own the code, the data, and the infrastructure. Forever.

Key details

  • Website Type
    E-Commerce Store
  • Programming Language
    TypescriptReactTailwind CSSNode.js
  • Website Features
    Customer SupportPaymentShippingInventoryAnalyticsFormChatUser AuthenticationAdmin PanelReviews
Special note from freelancer
Every project starts with a business requirements analysis before any code is written. What gets built is derived from your business, not from templates. Signed FRD before development begins, what's promised is what's delivered.

FAQs

Yes, but licensing fees for gateways like Stripe, SSLCommerz, etc. are your responsibility. I handle the integration, you cover the gateway's own costs.
R Hasan Ratul

R Hasan Ratul

Technical Lead |Full stack developer |Software Architect

I'm Ratul, a backend-focused full stack developer who leads with architecture before code. I analyze your business requirements first, then pick the right tech stack for your specific problem, not the popular one. I deliver clean architecture, maintainable code, clear communication. You'll always know what's being built and why. If you want someone who thinks like a technical lead, not just a developer-for-hire, we'll get along well.

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