Selected clientPurebred KittiesAGENCY-REPORTED WORK
Purebred Kitties
Featured in published work or client information for YAS DEV | Custom Themes & Apps.
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Sources checked · Oct 16, 2026Commerce expertise,
From storefront to
Is this the right
Reviews with a source.
Get clarity before
A clearer path
A few more names
Know where the details
Your next chapter deserves
Find your people. Build your next chapter. The Shopify talent directory.
Kraków · Agency
YAS DEV | Custom Themes & Apps
Shopify Select PartnerKraków · listed location
Shopify expertise. Meet YAS DEV | Custom Themes & Apps.
YAS DEV | Custom Themes & Apps is listed in Shopify’s Partner Directory for Kraków, Poland. Listed services include Systems integration, Custom apps and integrations, Checkout upgrade, Ongoing website management, POS setup and migration, Theme customization.
Not ratedNo published score captured
SelectShopify partner tier
6Listed service capabilities
01 / Get to know the agency
Commerce expertise,
with context.
YAS DEV | Custom Themes & Apps is listed in Shopify’s Partner Directory for Kraków, Poland. Listed services include Systems integration, Custom apps and integrations, Checkout upgrade, Ongoing website management, POS setup and migration, Theme customization. The profile identifies the partner tier as Select. Published contact options include email. Confirm the current project scope, fees and availability with the provider.
Editorial overview based on the cited research; not a quotation or independent verification.
- BUSINESS TYPE
- Agency
- LOCATION RELATIONSHIP
- Kraków · listed location
- SHOPIFY PARTNER SINCE
- Not confirmed
- PARTNER TIER
- Select
- PUBLISHED LANGUAGES
- English, Russian
- PRICING
- Selected services from Request a quote
Published industry focus
Partner information is attributed to its source. It is not an eStorefy certification or a guarantee of results.
02 / What they do
From storefront to
the systems behind it.
Systems integration
Systems integration is listed in the captured provider services.
WHAT TO INCLUDE IN YOUR PROJECT CONVERSATION
- The pages, workflows and features included in the scope
- Existing systems, content and data responsibilities
- Milestones, approvals and third-party dependencies
- Testing, handover and post-launch ownership
Custom apps and integrations
Custom apps and integrations is listed in the captured provider services.
WHAT TO INCLUDE IN YOUR PROJECT CONVERSATION
- The pages, workflows and features included in the scope
- Existing systems, content and data responsibilities
- Milestones, approvals and third-party dependencies
- Testing, handover and post-launch ownership
Checkout upgrade
Checkout upgrade is listed in the captured provider services.
WHAT TO INCLUDE IN YOUR PROJECT CONVERSATION
- The pages, workflows and features included in the scope
- Existing systems, content and data responsibilities
- Milestones, approvals and third-party dependencies
- Testing, handover and post-launch ownership
Ongoing website management
Ongoing website management is listed in the captured provider services.
WHAT TO INCLUDE IN YOUR PROJECT CONVERSATION
- The pages, workflows and features included in the scope
- Existing systems, content and data responsibilities
- Milestones, approvals and third-party dependencies
- Testing, handover and post-launch ownership
POS setup and migration
POS setup and migration is listed in the captured provider services.
WHAT TO INCLUDE IN YOUR PROJECT CONVERSATION
- The pages, workflows and features included in the scope
- Existing systems, content and data responsibilities
- Milestones, approvals and third-party dependencies
- Testing, handover and post-launch ownership
Theme customization
Theme customization is listed in the captured provider services.
WHAT TO INCLUDE IN YOUR PROJECT CONVERSATION
- The pages, workflows and features included in the scope
- Existing systems, content and data responsibilities
- Milestones, approvals and third-party dependencies
- Testing, handover and post-launch ownership
Service explanations are editorial summaries of the captured service names.
Discussion points help define scope; they are not promised deliverables.
03 / Selected client work
Names from their portfolio.
A starting point for evaluating experience. Explore the original source and confirm what the agency delivered on each engagement.
Selected clientY. ChromaAGENCY-REPORTED WORK
Y. Chroma
Featured in published work or client information for YAS DEV | Custom Themes & Apps.
Selected clientClaveclubAGENCY-REPORTED WORK
Claveclub
Featured in published work or client information for YAS DEV | Custom Themes & Apps.
Selected clientElliqAGENCY-REPORTED WORK
Elliq
Featured in published work or client information for YAS DEV | Custom Themes & Apps.
Text covers identify clients; they are not project screenshots. Budgets, timelines and performance results have not been independently verified.
Your project, your priorities
Is this the right
conversation to start?
0/4needs selected
Select the published services you need. Add them to a useful starting brief.
Choose your priorities to see how they align with the published services.
04 / Published reputation
Reviews with a source.
Not just a star badge.
No published score captured.
A rating could not be confirmed from the sources used for this profile. Ask for references relevant to your project.
“Have they solved a problem like mine?”
A question to guide your review reading—not a client testimonial.
Look for relevant experience
A small theme update may not tell you much about a complex migration. Match the review to your scope.
Ask for recent references
Discuss similar projects and who will actually deliver your work.
Ratings remain attributed to each platform. eStorefy has not collected these reviews or combined their scores.
05 / Budget & scope
Get clarity before
you commit.
Published project pricing
A quote built around your scope.
A confirmed full-project minimum was not captured. Request an itemized quote based on your catalog, templates, integrations and support needs.
Contact for pricing
Other published pricing
Selected services: Request a quote+. This is not the price of a complete website.
What changes the scope?
- Templates and custom features
- Catalog size and data migration
- ERP, CRM and fulfillment integrations
- B2B and international requirements
Ask for a written breakdown
- Deliverables and excluded work
- Milestones and approval rounds
- Apps, platform and ongoing costs
- Support, ownership and handover
06 / Plan the engagement
A clearer path
from first call to launch.
Use this buyer’s checklist to structure the conversation. It is suggested hiring guidance, not the agency’s confirmed delivery methodology.
01
Define the business problem
Share your store, business model, goals and what prevents progress.
02
Validate relevant experience
Review comparable projects and ask about the proposed team and technical approach.
03
Agree on scope and milestones
Document deliverables, exclusions, responsibilities, payment stages and acceptance criteria.
04
Plan testing and handover
Cover purchase journeys, integrations, analytics, redirects and team training.
05
Decide what happens after launch
Clarify support coverage, maintenance and who owns your accounts and code.
07 / Location & contact
Explore the Kraków connection.
KrakówKraków.
Listed presence.Kraków · listed location
Listed presence.Kraków · listed location
YAS DEV | Custom Themes & Apps
Local street address not confirmed
Kraków, Lesser Poland
PolandCheck location source
Local street address not confirmed
Kraków, Lesser Poland
PolandCheck location source
Published location information is not an independent physical-office verification. Confirm meeting availability before visiting.
Primary location as listed: Krakow, Poland
Published inquiries
info@yas.oooMore contact options
Contact this agency ↗08 / Explore your options
A few more names
for your shortlist.
Compare published facts, then evaluate the work. These alternatives share service categories, not a quality ranking.
| At a glance | YAS DEV | Custom Themes & Apps | Daniel Sulkowski | NETHYPE |
|---|---|---|---|
| Shopify tier | Select | Not confirmed | Plus |
| Published rating | Not available | 5 / 511 reviews · Shopify Partner Directory | 5 / 54 reviews · Shopify Partner Directory |
| Service focus | Development, Migration | Store design, Development, Migration, Optimization | Store design, Development, Migration |
| Learn more | Agency profile | Agency profile | Agency profile |
Review volume, source platform and project relevance matter. Scores from different platforms are not equivalent.
09 / Before you reach out
Your questions, answered.
Answers retain their research labels. Editorial answers summarize captured facts and are not developer quotations.
Where is YAS DEV | Custom Themes & Apps located?
Editorial answer from cited factsThe Shopify profile lists Krakow, Poland as its primary location.
What services does YAS DEV | Custom Themes & Apps offer?
Editorial answer from cited factsSystems integration, Custom apps and integrations, Checkout upgrade, Ongoing website management, POS setup and migration, Theme customization
How can I contact YAS DEV | Custom Themes & Apps?
Editorial answer from cited factsinfo@yas.ooo
Is YAS DEV | Custom Themes & Apps listed in the Shopify Partner Directory?
Editorial answer from cited factsYes; the captured partner profile is https://www.shopify.com/partners/directory/partner/yas5.
Where can I view YAS DEV | Custom Themes & Apps projects?
Editorial answer from cited facts4 featured projects were captured from the partner profile.
10 / Profile transparency
Know where the details
come from.
Public agency information, with source attribution. Research snapshot: Oct 16, 2026.
- shopify.com — Partner Directoryidentity, listed location, services, contact, images, ratings when present · observed Oct 16, 2026
- shopify.com — Partner Directoryprovider identity, listed primary city, profile URL, uploaded image URL · observed Oct 16, 2026
Public research, not an agency-claimed profile. Missing values are not confirmations that a capability or review does not exist.
Good partnerships start with clarity.
Your next chapter deserves
the right Shopify partner.
Turn your requirements into a brief you can actually use.
YAS DEV | Custom Themes & AppsExplore published services