Senior Shopify Developer, Transfer KingdomShopify Partners

I build Shopify storefronts.

Custom themes, embedded apps and the integrations between them. 65+ stores, 3 apps on the Shopify App Store, full time in-house.

65+stores delivered
3apps on the App Store
28documented case studies
See the workResume

Right now I lead Shopify development at Transfer Kingdom, a US DTF transfer brand with a custom storefront and B2B pricing.

Before that I spent six years building and running stores for US and Turkish brands, from theme work to marketplace operations. Along the way I shipped three Shopify apps of my own.

2025 - now
Senior Shopify DeveloperTransfer Kingdom, United States
LiquidShopify FunctionsB2BKlaviyoCore Web Vitals
2023 - 2025
Shopify Developer, Marketplace ManagerEZ Commerce US, United States
Theme developmentAmazonWalmartIntegrations
2019 - 2022
Shopify Developer, Marketplace ManagerRegis Interactive, Turkey
ShopifyikasTrendyolSEO

What I do

All services

Storefronts

Custom themes built from the ground up, or a careful rebuild of what you have. Fast by default, editable by your team without a developer.

LiquidTheme architectureHydrogenMetaobjects

Apps

Embedded Shopify apps with Remix and Polaris. Three of my own live on the App Store, so I know the review process from the inside.

RemixPolarisFunctionsBilling API

Integrations and migrations

ERP, marketplaces, email, shipping. The plumbing nobody sees until it breaks, built to be observed rather than guessed at.

KlaviyoAmazonWalmartCloudflare Workers

Performance and SEO

Core Web Vitals, technical SEO and conversion work grounded in Search Console and GA4 data, not hunches.

Core Web VitalsTechnical SEOCROMarkets

Shopify certified

Full resume
Gencer KarakayaShopify Partners
Shopify Partner. Certifications from Shopify Academy, verified on Credly.
Shopify certificationShopify certificationShopify certificationShopify certificationShopify certificationShopify certificationShopify certificationShopify certification

Selected work

All case studies

Transfer Kingdom

Custom storefront, B2B pricing, 10k+ SKU catalogCase study

Brennmore

Lab diamond jewelry, product configurator, two marketsCase study

60+ more stores

Theme builds, migrations and performance work since 2019Ask me

Apps I built and run

Shopify App Store
Generating postBLOGPILOT AI
  • Catalog read
  • Keyword research
  • 2,800 words written
  • FAQ schema
  • Published

BlogPilot AI

AI-assisted blog generation for Shopify stores. Drafts, translates and publishes SEO content on a schedule.

Shopify App Store ↗
AI search visibilityAGENTRANK
ChatGPT#1
Perplexity#2
Gemini#4
Claude#3

AgentRank

Audits how a store shows up in ChatGPT, Claude and Perplexity, and what to fix.

Shopify App Store ↗
Stock forecast, 8 weeksSTOCKCAST
reorder point

Stockcast

Inventory forecasting from sales history, with reorder suggestions.

Shopify App Store ↗
Also on ikas, for Turkish merchants
AI Ad Analysis, Google and MetaAI SEO AssistantAI SEO and AI Visibility

Writing

All posts

Working on a Shopify problem? Tell me about it.

Employed full time, so I take on very few projects. Conversations, second opinions and interesting collaborations are welcome.

gencerkrky@gmail.com Resume, PDF