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Fiverr Pro
Deutsch
$
USD
Ich entwickle, behebe und integriere jede API
Zain Ul Abdeen
Level 2
3 Bestellungen in der Warteschlange
4,7
4,7
Was andere an diesem Freelancer lieben
christianale529
Vereinigte Staaten
This guy did a super duper rock solid job. My middleware provider couldn't get Amazon orders because of PII data. My shop is Woo and he built an order management...
rkp2026
Großbritannien
Zain went above and beyond to make our project a success. Our project is highly complex and involves critical core information, with many technically challenging...
probestone
Marokko
Amazing dev, highly recommend! ⭐⭐⭐⭐⭐ Honestly, thank you so much bro! You did a really great job and I’m very happy with what you made for me. You were helpful,...
craigcjd
Vereinigte Staaten
Zain has been a great partner throughout the development of my Zoho Creator SaaS application, BizOpConnect. He was responsive, professional, and consistently...
Über diesen Service
Automatische Übersetzung
<p suchst du nach einem zuverlässigen Entwickler, der APIs für deine Website oder Anwendung integriert oder baut?
Du bist hier genau richtig.
Ich bin ein professioneller Entwickler mit umfangreicher Erfahrung in API-Integration, Automatisierung und maßgeschneiderter API-Entwicklung. Ich kann dir helfen, dein System mit jedem Drittanbieterdienst zu verbinden oder sichere, skalierbare APIs von Grund auf neu zu erstellen.
Was ich für dich tun kann:
E-Commerce API-Integration (Shopify, WooCommerce, OpenCart, Amazon, eBay)
CRM- & Marketing-APIs (HubSpot, Zoho, Mailchimp, ActiveCampaign)
Zahlungs- & Messaging-APIs (Stripe, PayPal, Twilio, WhatsApp)
KI- & Google-APIs (OpenAI, ChatGPT, Google Sheets, Analytics)
Versand-APIs (DHL, FedEx)
Maßgeschneiderte API-Entwicklung (REST, SOAP, GraphQL)
Webhooks-Setup & Automatisierung
API-Fehlerbehebung & Troubleshooting
Warum du mich wählen solltest?
Sauberer und skalierbarer Code
Schnelle Kommunikation
Pünktliche Lieferung
100% Kundenzufriedenheit
Fühl dich frei, mich vor deiner Bestellung zu kontaktieren, um dein Projekt zu besprechen.
Lerne Zain Ul Abdeen kennen
Zain Ul Abdeen
Automation and Integration Developer
Level 2
- AusPakistan
- Mitglied seitApr. 2024
- ⌀ Antwortzeit1 Stunde
- Letzte Lieferung2 Tage
Sprachen
Englisch, Urdu
I specialize in API integrations, business automation, WhatsApp systems, Shopify automation, and AI-powered workflows.
I help businesses connect their platforms, automate repetitive tasks, sync data between systems, and improve operational efficiency using modern APIs and automation technologies.
Experienced with Laravel, Shopify API, Webhooks, CRM integrations, Payment gateways, OpenAI, Twilio WhatsApp, Xero, and custom backend systems.
Automatische Übersetzung
Mein Portfolio
Meine weiteren Dienstleistungen im Bereich Software-Entwicklung
FAQ
Automatische Übersetzung
Wie läuft dein Übergabeprozess ab?
Quellcode + env-Vorlagen + README + Loom/Notizen für die Einrichtung.
Zeitzone & Kommunikation?
UTC+5. Ich teile tägliche Updates und antworte innerhalb von 12 Werktunden (meist schneller).
Kannst du mit bestehenden Teams arbeiten?
Ja—Git-Flow, Ticketing (Jira) und tägliche/wöchentliche Standups.
Wie stellst du die Qualität sicher?
Meilensteine, Code-Reviews und kurze Testabdeckung. Ich dokumentiere auch Endpunkte und Umgebungsvariablen.
Unterzeichnen Sie NDAs?
Ja—gerne unterschreibe ich und arbeite in privaten Repos.
Bewertungen
42 Bewertungen für diesen Service
| (37) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
C 
christianale529
Vereinigte Staaten
This guy did a super duper rock solid job. My middleware provider couldn't get Amazon orders because of PII data. My shop is Woo and he built an order management system with my Restricted Amazon API I got and it works flawlessly. Order in to Woo. Waits for my Coffee roaster to API back the tracking info...
200 $-400 $
Preis
6 Tagen
Dauer
Z 
Antwort des Freelancers
Hilfreich?T tanklike
Vereinigte Staaten
Auftrag abgebrochen
Provider is amateur with no cautous mind. He downed live sites(order taking) for 3 hours I wanted to cancel order, haha He claimed he finished job done, delivered Have to contact credit card company to get my money back. Finally, Fiverr cancelled order waiting credit back Do not work with this gent.
200 $-400 $
Preis
4 Wochen
Dauer
Z Antwort des Freelancers
Hilfreich?R rkp2026
Großbritannien
Zain went above and beyond to make our project a success. Our project is highly complex and involves critical core information, with many technically challenging and difficult elements that required a high level of expertise, attention to detail, and precision. Zane was able to take on these challenges...
200 $-400 $
Preis
7 Tagen
Dauer
Z Antwort des Freelancers
Hilfreich?P 
probestone
Marokko
Amazing dev, highly recommend! ⭐⭐⭐⭐⭐ Honestly, thank you so much bro! You did a really great job and I’m very happy with what you made for me. You were helpful, easy to work with, and everything went smoothly. I’ll definitely come back to you again if I need anything in the future. You’ll be my first...
50 $
Preis
7 Tagen
Dauer
Z Antwort des Freelancers
Hilfreich?C craigcjd
Vereinigte Staaten
Zain has been a great partner throughout the development of my Zoho Creator SaaS application, BizOpConnect. He was responsive, professional, and consistently willing to make revisions as the product evolved. Communication was excellent, turnaround times were fast, and he worked through numerous iterations...
1.000 $-2.500 $
Preis
3 Wochen
Dauer
Z Antwort des Freelancers
Hilfreich?
Bewertungen
42 Bewertungen für diesen Service
| (37) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
C christianale529
Vereinigte Staaten
This guy did a super duper rock solid job. My middleware provider couldn't get Amazon orders because of PII data. My shop is Woo and he built an order management system with my Restricted Amazon API I got and it works flawlessly. Order in to Woo. Waits for my Coffee roaster to API back the tracking info...
200 $-400 $
Preis
6 Tagen
Dauer
Z Antwort des Freelancers
Hilfreich?T tanklike
Vereinigte Staaten
Auftrag abgebrochen
Provider is amateur with no cautous mind. He downed live sites(order taking) for 3 hours I wanted to cancel order, haha He claimed he finished job done, delivered Have to contact credit card company to get my money back. Finally, Fiverr cancelled order waiting credit back Do not work with this gent.
200 $-400 $
Preis
4 Wochen
Dauer
Z Antwort des Freelancers
Hilfreich?R rkp2026
Großbritannien
Zain went above and beyond to make our project a success. Our project is highly complex and involves critical core information, with many technically challenging and difficult elements that required a high level of expertise, attention to detail, and precision. Zane was able to take on these challenges...
200 $-400 $
Preis
7 Tagen
Dauer
Z Antwort des Freelancers
Hilfreich?P probestone
Marokko
Amazing dev, highly recommend! ⭐⭐⭐⭐⭐ Honestly, thank you so much bro! You did a really great job and I’m very happy with what you made for me. You were helpful, easy to work with, and everything went smoothly. I’ll definitely come back to you again if I need anything in the future. You’ll be my first...
50 $
Preis
7 Tagen
Dauer
Z Antwort des Freelancers
Hilfreich?C craigcjd
Vereinigte Staaten
Zain has been a great partner throughout the development of my Zoho Creator SaaS application, BizOpConnect. He was responsive, professional, and consistently willing to make revisions as the product evolved. Communication was excellent, turnaround times were fast, and he worked through numerous iterations...
1.000 $-2.500 $
Preis
3 Wochen
Dauer
Z Antwort des Freelancers
Hilfreich?
