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Joevic Elvis
@joevicbnss
Backend API And Ecommerce Integration Expert
Vereinigte Staaten
Englisch, Deutsch
Über mich
I’m a Backend & API Integration Specialist focused on building and fixing high performance eCommerce systems. I solve broken payment flows, failed API integrations, and automation issues across platforms.
Expertise: Stripe API, Stripe Connect, PayPal integration, Shopify, WooCommerce, REST APIs, webhooks, shipping APIs (DHL, FedEx, USPS, ShipStation), Node.js, PHP, Laravel, JavaScript, JSON/XML APIs.
I handle Zapier, Make.com, Firebase, OAuth and ensure production ready, scalable systems that sync reliably under real traffic.
Available for API fixes, integrations, and backend development.
Kompetenzen
Joevic Elvis
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Automatisierungen und Agenten
I will build shopify, ebay API integration, product sync and ecommerce automation
API & Integrationen
I will integrate dhl, fedex, usps, shipstation shipping and tracking API with shopify
Portfolio
Arbeitserfahrung
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API Integration Developer
Fiverr
Jan 2026 - Present • 6 mos
Worked on custom API integration and ecommerce automation projects for online businesses and logistics systems. Responsibilities included Shopify API integration, shipping and tracking API setup, webhook automation, CRM systems, and backend workflow optimization. Integrated carriers such as DHL, FedEx, USPS, and ShipStation to support real-time shipping rates, order sync, and delivery tracking. Also developed custom workflows for ecommerce stores, lead management systems, and automation tools. Focused on scalable solutions, clean integrations, and improving operational efficiency for clients using Shopify, WooCommerce, Wix, and custom web applications.
6 Bewertungen
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mark_p25
Wiederkehrender Kunde
Großbritannien
Great experience working with Joevic again. He helped identify and fix an inventory sync issue between my Shopify and eBay stores and the work was completed on time, and everything is running smoothly now. Thank you. Would definitely work with him again.
Hilfreich?
fergus_anthony
Vereinigte Staaten
Exactly what we needed and delivered quickly. Joevic understood the issue, and fixed our Shopify/eBay sync perfectly. Will definitely work with him again!
Antwort des Freelancers
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owen_mitchell9
Wiederkehrender Kunde
Vereinigte Staaten
Once again the experience was excellent. Joevic took the time to properly investigate the USPS international shipping issue, explained the problem clearly, and fixed the checkout rate inconsistency professionally. Communication throughout the project was smooth and detailed, with regular updates during...
Hilfreich?
olivia_turner9
Großbritannien
Excellent experience working with Joevic. He quickly identified the Stripe webhook issue and fixed the backend payment flow professionally. Communication was clear throughout the project, and he kept me updated during the debugging process. Everything is now working correctly and payments are updating...
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owen_mitchell9
Wiederkehrender Kunde
Vereinigte Staaten
Excellent experience. He quickly identified the issue with my ShipStation and Shopify tracking integration and fixed it faster than expected. Communication was clear, updates were consistent, and everything now works perfectly. Highly recommend for API troubleshooting and shipping integrations.
Hilfreich?
