Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix ecwid sellfy cart bug checkout error payment issue mobile SEO speed
selim y
About this gig
HELLO GREAT BUYERS
Are you facing cart errors, checkout failures, or payment issues on your Ecwid or Sellfy store? These problems can kill your sales fast.
I will professionally fix Ecwid bugs, Sellfy cart issues, checkout errors, and payment gateway problems to restore your store performance and boost conversions.
With over 5 years of experience in eCommerce development, I help store owners resolve:
- Cart not updating or stuck
- Checkout page not loading
- Payment failures (Stripe, PayPal, etc.)
- Mobile responsiveness issues
- Slow loading speed affecting SEO
- Broken scripts or plugin conflicts
I also optimize your store for mobile speed, SEO ranking, and better user experience, ensuring your customers can shop smoothly without interruptions.
Why choose me?
Fast delivery & clear communication
Proven experience with Ecwid & Sellfy
SEO and speed optimization expert
100% satisfaction guaranteed
Lets fix your store and start converting visitors into buyers today.
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 selim y
selim y
Professional Spotify Banner Designer Music Artist Branding Expert
- FromUnited States
- Member sinceMar 2026
- Avg. response time1 day
Languages
English, French, Spanish, German
Hello! I'm Selim, a creative graphic designer specializing in Spotify banner design for artists, musicians, podcasts, and music brands. I help artists create eye-catching Spotify profiles that attract listeners and strengthen their brand identity. My designs match your music style and genre to make your profile stand out.
Services: Custom Spotify banners, artist profile branding, album & playlist cover art, and music promo graphics.
Why choose me?
✔ Creative, modern designs
✔ Fast delivery & communication
✔ 100% client satisfaction
Let’s create a Spotify banner that elevates your music brand!
FAQ
1. What platforms do you support?
I support Ecwid and Sellfy stores, including checkout, cart, and payment systems.
2. Can you fix payment gateway issues?
Yes, I fix Stripe, PayPal, and other payment gateway errors and failures.
3. Will my store speed improve after your service?
Yes, I optimize mobile and desktop speed for better loading performance and SEO.
4. Do you also fix SEO problems?
Yes, I handle basic on-page SEO and performance optimization to improve rankings.
5. What if my issue is not listed in the gig?
You can message me first. I will review your issue and confirm if I can fix it.
6. How fast can you deliver?
Delivery depends on the package, but most issues are fixed within 1–5 days.
