beta v2.2636.5
Deyan Chernogorski
DC

Deyan ChernogorskiPRO

Shopify Plus Engineer

Get a Free Quote
Consultation form not connected

shopexperts score

100/100
High Confidence
Show signals breakdown (12 of 15)

Trust signals are public proof points verifiable by anyone. Verification signals unlock when the listing is claimed and the owner submits each artifact.

Trust Signals

(Max 60)
Freelancer website
+15
Other marketplace listing
+15
20 customer reviews
+10
4.8+ average rating
+10
3 years in business
+10

Verification Signals

(Max 40)
Shopexperts profile claimed
+10
LinkedIn verified
+5
10 Shopexperts customer reviews
+5
4.8 average rating
+5
3 case studies
+5
3 services
+5
Listing updated in last 30 days
+5
High sales volume
+15
10+ Shopexperts projects completed
+10
Refund rate under 2%
+10

At a Glance

Location:Bulgaria
Starting price:From $65
Languages
English,Spanish,Bulgarian
Local Time:Fri, 05:39am
shopexpert since:Jun 27, 2024

About

Shopify Performance & Front-end Developer | Canvas-Ready Store Builds & Audits

Shopify Performance & Front-end Developer with over 10 years of experience building, customizing, and optimizing online stores for brands of all sizes. Proud father of Radost.

I've worked with startups, scaling businesses, and established brands across industries, helping them create high-performing, visually compelling Shopify stores that convert visitors into loyal customers.

What I do

  • Custom Front-end development solutions, custom themes and apps, and seamless feature implementation

  • Shopify Plus Function APIs and checkout customization

  • Speed optimization and Core Web Vitals, including advanced CLS fixes

  • UX-focused design improvements aligned with modern e-commerce best practices

Canvas services (new Shopify feature)

Canvas store-build sprint
For new launches and smaller merchants who want a custom store fast.

  • Kickoff call to define your brand, products, audience, and goals

  • AI-assisted design direction: I write the brief and guide Sidekick in Canvas, then refine the result with direct edits and QA.

  • Responsive QA across mobile, tablet, and desktop, including product, collection, cart, and checkout flows

  • Performance check for Core Web Vitals and layout shifts before launch

  • Launch, walkthrough, and a post-launch support window

Canvas readiness audit
For established stores running several storefront apps.

  • Inventory of your apps, embeds, Markets, translations, theme setup, and analytics

  • Clear verdict on each item: ready for Canvas, needs rebuilding, or waiting on Shopify to add support

  • Written report with a prioritized roadmap and a walkthrough call

  • Optional re-audit as Shopify expands Canvas

Coming as Canvas expands

Checkout QA for agent-assisted shopping
End-to-end test journeys covering extension interaction, 3DS handoff, subscriptions, and post-purchase checks, with a bug log and retest after fixes.

Rollouts campaign implementation
Theme, checkout, and discount variants with traffic allocation for major promotions, built with conversion in mind.

What sets me apart is reliability. Great development doesn't end at launch. I stay available for ongoing support, improvements, and fast problem-solving, so you can count on me for a long-term partnership as well as delivery.

I value clear communication, consistent quality, and dependable support, whether it's a full store build, advanced customization, a Canvas build, or performance tuning.

If you're ready to turn your website into a growth engine, let's build something exceptional together.

Services

Shopify Development
Store Setup & Management

Regions Served

Global / Remote

shopexperts summary

shopexperts AI insights

Deyan Chernogorski is a freelance Shopify developer based in Bulgaria. He specializes in custom theme development, Shopify app development, and Shopify Functions, with a particular focus on speed performance optimization and Core Web Vitals improvements. His services also include UI/UX enhancements, store audits, and ongoing support. Reviews highlight his quick delivery, clear communication, and strong technical expertise. He appears to work with a range of merchants, from first-time store owners to established international brands, and is noted for providing reliable, high-quality work.

Recommended for
Custom theme development
Shopify app development
Speed performance optimization
UI/UX improvements

Contact

Deyan Chernogorski's business address

Gen. Dragomirov 3, Byala, Rousse, Bulgaria

shopexperts Reviews

Summary of 68 client reviews

shopexperts AI insights

Across 68 client reviews, customers consistently praise Deyan for his fast delivery, clear communication, and high-quality work. Reviewers frequently highlight his ongoing support and technical expertise, along with his ability to understand requirements and maintain professionalism. The overall rating of 4.94 reflects consistent satisfaction with his services.

Most common praise
Fast delivery
Clear communication
High-quality work
Ongoing support
Technical expertise
4.94
based on 72 shopexperts reviews
Review form not connected

1-10 out of 72 reviews

Anonymous M.
Shopify Brand
Posted: Oct 7, 2026
Customer Rating:
5.00
Source:
organic

Very good and perfect result!

Project Value
Unspecified
Val A.
34b53b-85.myshopify.com
Posted: Oct 5, 2026
Customer Rating:
5.00
Source:
organic

Fast, straightforward service and always great quality. Everything was easy to deal with and delivered quickly.

Project Value
Unspecified
Anonymous M.
Shopify Brand
Posted: Sep 30, 2026
Customer Rating:
5.00
Source:
organic

Excellent!

Project Value
$100 - $1000
Dan S.
Elite Metalworking
Posted: Sep 30, 2026
Customer Rating:
5.00
Source:
organic

Deyan is incredible. His customer service is impeccable, and he constantly delivers quality results every time. I never have to worry about the project not being completed exactly as expected in a timely fashion. Could not recommend anyone else but Deyan!

Project Value
$100 - $1000
Ela Y.
New York Cement Tile
Posted: Jul 27, 2026
Customer Rating:
5.00
Source:
invited

I’ve had the pleasure of working with Deyan for the past two years, and I can confidently say he is one of the best Shopify developers we’ve worked with. Deyan built both of our Shopify stores and has been an incredible partner throughout the entire process. He is extremely knowledgeable, professional, responsive, and always available whenever we have questions or need support. No matter how complex the challenge, he always finds a solution that is tailored specifically to our business instead of offering a generic approach. What I appreciate most is his attention to detail and the confidence he gives us. Every project feels organized, every task is carefully thought through, and you always feel like everything is under control. He is proactive, patient, and genuinely cares about delivering the best possible outcome. If you’re looking for someone who truly understands Shopify, is easy to work with, and consistently goes above and beyond, I couldn’t recommend Deyan more highly. We look forward to continuing to work with him as our business grows.

Project Value
$1,000 - $5,000
Eric H.
corkboard.com
Posted: Mar 12, 2026
Customer Rating:
5.00
Source:
invited

I have worked with Deyan on a number of projects for our Shopify site - he has been great with completing our projects quickly and efficiently. We usually jump on a quick video call which is super helpful to discuss the project - he gives us a cost and timeline - and he delivers super quickly - would highly recommend - 10 stars for sure!

Project Value
$100 - $1000
Anonymous M.
Shopify Brand
Posted: Mar 9, 2026
Customer Rating:
5.00
Source:
invited

Great service, fast communication and explained steps clearly. Very good customer service, will be using again for future work. Thank you for all the help.

Project Value
$100 - $1000
Norbert W.
AutAll & Victoria's Laden
Posted: Mar 8, 2026
Customer Rating:
5.00
Source:
invited

I've been working with Deyan for a long time. He's always helped me fast and professionally, with new updates as well as fixes to problems with my theme. I am surprised how well he understands my customizations, and when he looks into problems, everything works fine after. I cannot describe how much customizations I have in my theme, therefore I'd give him not only 5 stars; in my opinion and based on my experience, I'd give him 7 stars. Many regards from Germany.

Project Value
$100 - $1000
Cara R.
La Residence Interiors
Posted: Mar 3, 2026
Customer Rating:
5.00
Source:
invited

I’ve worked with Deyan from Shopexperts for over three years, since joining La Residence Interiors, and he has offered invaluable support with the functionality of our website. He has helped us deliver a wide range of website improvements, from custom-coded features to complex projects dealing with third-party app integrations. No matter the scope of the project, Deyan consistently delivers high-quality work, often ahead of schedule, and is always clear and straightforward in his communication. I wouldn’t hesitate to recommend Deyan to anyone looking for a developer.

Project Value
$100 - $1000
Tobias P.
footydepot.com
Posted: Feb 10, 2026
Customer Rating:
5.00
Source:
organic

Very Great

Project Value
$100 - $1000

FAQ

About me
I’m Deyan — a Shopify front-end developer. I specialize in building custom logic, scalable custom features, and advanced e-commerce functionalities that standard apps or themes can’t handle. My work focuses on stability, precision, and performance.
What services do I provide?
– Theme customizations, updates, and content migration – Custom functionalities and solutions – Code audits & debugging – Speed performance optimizations – Custom third-party integrations – Shopify Functions – Custom apps development – UI/UX improvements and conversion optimization – Ongoing support
How long have I been working with Shopify?
For 10+ years, I’ve been building, fixing, and optimizing Shopify stores across multiple markets. I’ve worked with hundreds of themes, countless merchant workflows, and all the edge cases that come with them.
What kind of brands do I work with?
I work with any type of brand, regardless of size, industry, or technical maturity. I support everyone - from individuals launching their very first Shopify store with no technical background, to established international companies generating millions in annual revenue. My approach scales to all levels: whether you need help understanding the basics or you require advanced custom logic for a high-volume storefront, I adapt to your business and build solutions that fit your exact needs.
How can you reach me if you need help?
Support is available through the platform’s ticket system or direct communication channels - [email protected].
Do I offer one-on-one consulting?
Yes — depending on availability and your plan. If you need deeper strategic, architectural, or technical guidance, you can book a session.