eBay Shopify Integration Experts for Listing Sync

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Matias Lopez

PRO

Front-End DeveloperArgentinaFrom $70

4.97(159 reviews)

shopexpertsscore

85

I have over five years of experience in web development using technologies such as Shopify, Angular, Node.js, JavaScript, React, Vue, MongoDB, MySQL, and PHP. My journey with Shopify started when I joined Hey Carson, now known as 'Shop Experts', successfully completing their trial period. I have gained significant experience in Shopify development. I've worked in complex tasks such as integrating Shopify apps, Shopify Admin API, custom design development, apps extensions development, theme development and much more. Over the past few years, I've acquired what I believe is a solid understanding of Shopify development, which helps me deliver high-quality solutions to the clients I've worked with.

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Erick Kagai

PRO

Shopify ConsultantKenyaFrom $285

4.93(69 reviews)

shopexpertsscore

85

Shopify speed and ad tracking fixes: for stores where the ads bring visitors but not sales I helped an apparel brand cut product-page load time from 15.4 seconds to 7.4 seconds - five weeks before Black Friday. That's what I do: I find what's slowing your store down and fix it. The same work keeps surfacing a second problem: stores where the numbers are broken. Pixels firing twice and double-counting conversions. Ad campaigns spending across the whole catalog with no filter on what actually earns. Apps billing every month for work nobody has measured. So alongside speed, I measure what your money - ad spend, apps, tracking - is actually doing, instead of trusting what the platforms and vendors report. Then I fix what the measurement finds. I specialize in Shopify speed optimization, Core Web Vitals, ad-spend and tracking measurement, and sales-channel recovery for established, founder-run stores. I treat speed and ad spend the same way: as revenue problems, not technical checkboxes. What I work on, six ways in: Speed and Core Web Vitals Read: I measure your mobile load on real visits, find what makes shoppers wait, and fix it. Accessibility Exposure Read: I test your store the way a keyboard user and a screen reader meet it, check whether a widget is sitting on top of problems it does not fix, and rank the findings by what a complaint would reach first. Shopify Deadline Check: which Shopify changes have already stopped something on your store, Scripts ended on 30 June and order status script tags on 26 August, and which are dated ahead, with the repairs made. Tracking and Attribution Fix: Meta Pixel, GA4 and server-side, double-counting removed and verified in your own dashboards. Ad spend by product and the app bill get read in the same pass. Builds and Theme Upgrades: new sections and modern themes with your custom work and your tracking still running, and a rollback plan on every change that touches the live site. Partner Seat: 25 hours a month with someone watching speed, the customer-facing experience, broken links, tracking and app bills, your work first in the queue. Every read is $285 and the fee credits toward the fix. Most of the stores I hold a monthly seat with started with one of these. Key results: Product-page load time cut from 15.4s to 7.4s - 52% faster Mobile PageSpeed on product pages from 18 to 28 - with the client's chosen app stack kept in place, at their call Two apps billing to track what the store's own Google channel already handled - removed, tracking verified clean, and $199/yr off the app bill Repeat clients going back to 2018 - one store at 14 projects across four years How I work: A diagnostic audit measures the actual problem - no guesswork, and the audit fee credits toward the fixes Phased implementation - you approve each milestone Every delivery closes with verified before/after numbers and a short list of the next opportunities I found 80+ projects completed. Clients across the US, Canada, UK, Australia, and Denmark. Send me your store URL and I'll tell you what's slowing it down, whether your numbers can be trusted, and what an accessibility complaint would find. No commitment needed.

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Dzenana Delibasic

PRO

Front-End DeveloperBosnia & HerzegovinaFrom $120

5.00(4 reviews)

shopexpertsscore

65

Most Shopify stores appear great, but they often fail under the hood. I’ve spent 10 years ensuring that doesn't happen. From custom theme architecture to sophisticated API integrations (CRMs, fulfillment, and custom apps), I provide full-stack solutions that streamline your operations and maximize ROI. What I bring to your project: Precision Frontend: Custom-coded interfaces using React/Vue and Next.js for a lightning-fast, 'app-like' feel. Full-Stack Logic: Deep expertise in Liquid and Shopify APIs to automate your backend and sync your tech stack. Strategic Optimization: A relentless focus on SEO, site speed, and UX that drives actual sales. Whether you need a headless setup or a high-converting custom theme, I offer the agility of a boutique agency with the technical depth of an enterprise team.

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heycarson

AgencyCanadaFrom $125

5.00(60 reviews)

shopexpertsscore

95

We connect eCommerce brands and agencies with top freelance Shopify developers and designers. Hire for single projects or ongoing needs. No hiring fees or recurring charges.