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Serkan AkyolSA

Serkan Akyol

Senior Magento & Shopify Developer

€750/day
Haarlem, NL
15+ years

Average response time: 1 hour

About Serkan

Senior Magento & Shopify Developer | Custom Web Apps & Integrations

I’m a seasoned engineer with long-standing experience in PHP and modern web stacks, specializing in Magento (Adobe Commerce—Certified) and Shopify. I build scalable, secure, and maintainable e-commerce solutions—from custom storefronts to complex backend services—always with clean architecture, testable code, and measurable performance in mind.

My expertise spans custom web applications, API design, and end-to-end 3rd-party integrations. I’ve delivered 100+ modules and extensions for Magento 1 & 2 and built numerous Shopify apps/themes and private integrations used in production at scale.

What I deliver
  • Magento & Shopify development (themes, apps, extensions, headless builds)
  • Robust integrations: Payments, shipping, tax, ERPs/accounting (SAP, QuickBooks, Oracle E-Business Suite, Odoo), CRMs, fulfillment, and marketplaces
  • API design & implementation (REST/GraphQL), webhooks, data sync pipelines
  • Performance tuning, caching, indexing, and scalability best practices
  • Secure checkout flows, subscription/recurring billing, and auditability
  • CI/CD, code quality, documentation, and long-term maintainability

Track record
  • 100+ Magento modules delivered (M1 & M2), including payments, shipping, pricing, marketplace, RMA, and operational tooling
  • Shopify solutions covering custom apps, storefront customization, and back-office automations
  • Disciplined, planned, and reliable delivery aligned with your specifications and timelines

If you’re looking for a developer who can own the problem end-to-end—architecture, implementation, and smooth handover—I’d be glad to collaborate.
  • Turkish

    Native or bilingual

  • English

    Conversational

  • Dutch

    Basic

Remote only
Primarily works remotely

Experience

  • Freelancer
    Senior Magento & Shopify Engineer — End-to-End E-commerce Delivery
    November 2021 - Today (4 years and 7 months)
    Haarlem, Netherlands
    I provide task-oriented and ongoing support to clients on Freelancer.com and two software companies in the United Kingdom. My work spans the full stack of Magento and Shopify projects: migrating Magento 1 to Magento 2, executing version upgrades, developing custom modules and apps, tailoring themes, and integrating ERPs/stock systems and 3rd-party services via REST/GraphQL. I focus on reliable delivery, performance, and maintainability.
    Magento External API integration Shopify Node.js Database Management (e.g., SQL, NoSQL)
  • ElastyCloud —
    Senior Magento Developer
    April 2019 - October 2019 (6 months)
    Malmo, SN, Sweden
    I have completed the development of required modules through outsourcing and limited time contracts for Magento 2 e-commerce projects managed by the company. These modules encompass integration of payment method (such as Ecster Checkout), enhancements in user experience, SEO optimization, and marketing-related modules.
  • Birlesik Profesyonel Bilgi Sis. Ltd. Sti.
    Co-Founder
    May 2012 - June 2014 (2 years and 1 month)
    İstanbul, Türkiye
    With Canias ERP partnership, we have realized many applications and reporting, implementation, maintenance and support works on the software's own interpereter. Among these projects; Kazakhstan Hardware Shops and the implementation of its factories in Kazakhstan and Turkey, in various provinces of Turkey, copper, packaging, boiler factories in various sectors such as ERP implementation, maintenance and support work.

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Education

  • Business Administration
    Marmara University
    1999
    Business Administration
  • High School
    Kabatas Erkek Lisesi
    1994
    High School

Skill set

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