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I will customize cscart ecommerce store fix technical SEO bug issues for google ranking
Nicolas A
About this gig
Looking for a professional CS Cart developer to bring your ecommerce vision to life? With over vast years of experience in full stack development and digital marketing, I specialize in building high converting CS Cart and Multi Vendor stores that are fast, secure, and optimized for sales.
Whether you are launching a new store or improving an existing marketplace, I provide expert solutions to ensure your website performs smoothly and delivers a great user experience.
What I Offer
- Full store setup and configuration for CS Cart or Multi Vendor
- Premium theme setup such as UniTheme2 or YOUPI with a modern mobile first design
- Website speed optimization and Core Web Vitals improvements
- Technical SEO including schema markup, metadata optimization, and site audit
- Custom add on integration and CSS or hooks customization without modifying core files
- Marketing automation integration with tools like Klaviyo and n8n
My focus is clean code, scalable structure, and conversion driven design to help your store grow and succeed.
Lets build a powerful CS Cart store that attracts visitors and turns them into loyal customers. CONTACT NOW
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 Nicolas A
Nicolas A
Ecommerce Multivendor Website Pagespeed Performance Core Web Vitals
- FromSpain
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Spanish, German, French, Italian
I'm Nicolas... a Shopify, CS-Cart, PrestaShop & Medusa JS specialist with hands-on experience in store setup, customization, CRM migrations, bug fixes, and SEO.
I help businesses set up and customize their Shopify and CS-Cart stores, handle Shopify to Medusa JS, WordPress migrations, & resolve bugs & errors quickly. I also provide Onpage and Technical SEO to help your store rank on Google, paired with speed optimization and conversion-focused design improvements.
I focus on delivering fast, scalable, and SEO stores that drive real results.
Message me... let's grow your business today!
My Portfolio
Other Website Maintenance Services I Offer
FAQ
Do you work with the Multi-Vendor edition?
Yes, I have extensive experience setting up and customizing CS-Cart Multi-Vendor, including vendor onboarding and commission management.
Can you install and configure UniTheme2?
Absolutely. UniTheme2 is my preferred choice for professional stores. I can set up the theme, configure the advanced banners, and optimize the "Deal of the Day" features.
Will my site be mobile-friendly?
Yes. I focus on responsive design and mobile optimization (including the new Nova theme or UniTheme2) to ensure a native app-like experience for shoppers.
Do you modify CS-Cart core files?
No. To ensure your store remains upgradeable, I use hooks and create separate add-ons for all customizations, following CS-Cart development best practices.
Can you help with technical SEO?
Yes. I perform deep SEO audits, optimize site speed, and implement proper schema markup to help your products rank higher on Google.
Do you provide ongoing support?
Yes, I offer maintenance packages for bug fixes, security updates, and performance monitoring to keep your store running smoothly.
