I will fix upgrade and develop cs cart multi vendor ecommerce website addons and stores

S
seraphinacarrin
S
seraphinacarrin
Gabrielle M
4.0
4.0
fix upgrade and develop cs cart multi vendor ecommerce website addons and stores
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fix upgrade and develop cs cart multi vendor ecommerce website addons and stores
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fix upgrade and develop cs cart multi vendor ecommerce website addons and storesfix upgrade and develop cs cart multi vendor ecommerce website addons and storesfix upgrade and develop cs cart multi vendor ecommerce website addons and stores

About this gig

Most developers just build standard templates. I build conversion-focused revenue engines.


If your CS-Cart store or multi-vendor marketplace is plagued by slow load times, complex checkout flows, or unstable addons, you aren't just losing visitorsyou are actively bleeding ad spend and destroying vendor trust.


As a technical CRO specialist, I don't just execute basic tasks. I architect platforms built for maximum Average Order Value (AOV) and seamless scalability. Whether you need a flawless CS Cart multi vendor store setup, complex CS Cart custom addon development, or an urgent technical intervention to fix CS Cart errors, I deliver clean, reliable, and highly optimized infrastructure.


The Grand Slam Execution (What I Deliver):

  • Deep-Dive UX & Technical Diagnostics: Finding and fixing your invisible revenue leaks.
  • Zero-Downtime Maintenance & Upgrades: Keeping your store secure, stable, and future-proof.
  • Frictionless Cart & Custom Upsells: Maximizing AOV and customer LTV without relying on bloated, third-party apps.
  • Clean, Bug-Free Code Implementation: Business-ready solutions that handle massive catalogs and high traffic seamlessly.


Worry-Free eCommerce for Serious Business

  • Platform

    • Shopify

  • Website type

    • E-Commerce store
    • Business
    • Nonprofit
    • Saas
    • Dropshipping

  • Programming language

    • JavaScript
    • PHP
    • Python
    • HTML & CSS
    • Bootstrap
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Gabrielle M

Gabrielle M

SiteGround Web Hosting Specialist

4.0(1)
  • FromUnited Kingdom
  • Member sinceMay 2026
  • Avg. response time5 hours
  • Last delivery2 weeks

  • Languages

    English, French
I am a UK-based SiteGround web hosting specialist helping businesses, bloggers, ecommerce brands, and entrepreneurs build fast, secure, and high-performing websites. I specialize in SiteGround hosting setup, website migration, and WordPress optimization.

Other Website Maintenance Services I Offer

Reviews

1 reviews for this Gig
4.0

(0)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4
  • Quality of delivery
    4
  • Value of delivery
    4
Sort By
Most relevant
  • H

    habib_egypt

    EG

    Egypt

    4

    They worked hard to cover my need, and the responding was fast .

    $400-$600

    Price

    5 weeks

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
4.0

(0)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4
  • Quality of delivery
    4
  • Value of delivery
    4
Sort By
Most relevant
  • H

    habib_egypt

    EG

    Egypt

    4

    They worked hard to cover my need, and the responding was fast .

    $400-$600

    Price

    5 weeks

    Duration

    Helpful?
    Yes
    No

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