Browse categories
English
$
USD
Connect to your AI
Rayhan K.
@rayhanstudio
Top Rated
Shopify CRO, high converting pages, custom Liquid development
Bangladesh
English
About me
Hi, I’m Rayhan. I help Shopify brands increase conversions through CRO-focused page design, custom Liquid development, and better buying experiences.
I build high-converting product pages, landing pages, custom sections, bundles, subscriptions, and advanced Shopify functionality.
One client generated $2.43M+ in tracked Shopify revenue over 365 days, and I’ve helped brands improve conversion rates from around 1.5% to 4%+.
Since 2020, I’ve completed 700+ projects across Shopify and eCommerce.
Send me your store or project details, and I’ll recommend the best approach.
Skills
Rayhan K.
$60/hour
Offline •
Average response time: 1 hour
See my services
Customization
I will design high converting shopify product page or landing page that increases sales
Shopify
I will be your shopify developer for custom liquid and theme customization
Want to work on an hourly basis?
Tell Rayhan K. what you need.
$60
/
hourPortfolio
Work experience
Founder & Ecommerce Growth Specialist
RexTant • Self-employed
Dec 2025 - Present • 11 mos
Founder of RexTant, a full service ecommerce and digital growth studio helping brands build, optimize, and scale their online presence. At RexTant, we provide end to end solutions across multiple platforms with a strong focus on performance, conversions, and long term growth. Services include: • Shopify store development and customization • WordPress and WooCommerce builds • Wix and Squarespace website development • High converting landing pages • Ecommerce redesign and CRO optimization • Email marketing setup and automation using Klaviyo and Mailchimp • Sales funnel strategy and product launch pages • Custom coding using HTML, CSS, and JavaScript Our approach combines clean UI and UX, mobile first structure, and conversion psychology to help brands increase revenue, not just improve visuals.
Freelance Web and Ecommerce Developer
Independent Consultant • Freelance
Feb 2020 - Dec 2025 • 5 yrs 10 mos
Founder of RexTant, a performance focused ecommerce and digital growth agency currently serving global clients through Fiverr and direct partnerships. RexTant provides full service ecommerce solutions across Shopify, WordPress, Wix, and Squarespace platforms, helping brands build, optimize, and scale their online presence. Core services include: • Shopify store development and customization • WordPress and WooCommerce builds • Wix and Squarespace website development • High converting landing pages • Ecommerce redesign and CRO optimization • Email marketing setup and automation • Sales funnel strategy and launch support • Custom coding using HTML, CSS, and JavaScript We focus on clean UI, mobile first structure, and conversion driven strategy to help businesses grow revenue sustainably.
512 Reviews
| (489) | ||
| (13) | ||
| (3) | ||
| (2) | ||
| (5) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 512 Reviews
Sort By
Most relevant
angela_m_p
Canada
Rayhan is one of the best experts I've worked with on Fiverr. He knocked out every revision right away, not very much back and forth needed for this project. I found Rayhan to be very knowledgeable and just really easy to work with. Communication was great the whole time. Would 100% work with him again and recommend him to anyone!
Seller's Response
Helpful?
fandrolite
Germany
Excellent experience working with Rayhan! He did an outstanding job optimizing my Shopify store for conversions. Communication was smooth, delivery was professional, and everything was completed exactly as expected. He was attentive to details and clearly knows what he's doing. I'm extremely satisfied...
Seller's Response
Helpful?
giacomokritsana
Thailand
Working with Rayhan was a great experience. He understood my project from the very beginning, delivered fast, and was very patient with all my edits. The landing page looks beautiful on both desktop and mobile. I'll definitely work with him again!
Seller's Response
Helpful?
mrsayze
United Kingdom
Ongoing collaboration
Rayhan has been absolutely outstanding throughout our project! His technical knowledge, professionalism and attention to detail are exceptional. What truly sets him apart is his genuine care, patience and commitment to understanding our vision. Communication has been excellent, and he works incredibly...
Seller's Response
Helpful?
brettajohnson
United States
Thank you so much for all your hard work. The webpage turned out fantastic and I am so impressed with everything you did. If anyone out there is considering using Rayhan that is reading this...hire him immediately! You won't be disappointed.
Seller's Response
Helpful?
