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Fiverr Pro
Nederlands
$
USD
I will develop, fix and integrate any API
Zain Ul Abdeen
Level 2
3 bestellingen in de wachtrij
4,7
4,7
Wat mensen goed vonden aan deze freelancer
christianale529
Verenigde Staten
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
Verenigd Koninkrijk
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
Verenigde Staten
Zain has been a great partner throughout the development of my Zoho Creator SaaS application, BizOpConnect. He was responsive, professional, and consistently...
Over deze dienst
Are you looking for a reliable developer to integrate or build APIs for your website or application?
You are in the right place.
I am a professional developer with strong experience in API integration, automation, and custom API development. I can help you connect your system with any third-party service or build secure, scalable APIs from scratch.
What I can do for you:
E-commerce API Integration (Shopify, WooCommerce, OpenCart, Amazon, eBay)
CRM & Marketing APIs (HubSpot, Zoho, Mailchimp, ActiveCampaign)
Payment & Messaging APIs (Stripe, PayPal, Twilio, WhatsApp)
AI & Google APIs (OpenAI, ChatGPT, Google Sheets, Analytics)
Shipping APIs (DHL, FedEx)
Custom API Development (REST, SOAP, GraphQL)
Webhooks setup & automation
API bug fixing and troubleshooting
Why choose me?
Clean and scalable code
Fast communication
On-time delivery
100% client satisfaction
Feel free to contact me before placing an order to discuss your project.
Maak kennis met Zain Ul Abdeen
Zain Ul Abdeen
Automation and Integration Developer
Level 2
- Afkomstig uitPakistan
- Lid sindsapr 2024
- Gem. reactietijd1 uur
- Laatste levering2 dagen geleden
Talen
Engels, 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.
Mijn portfolio
Andere Software development diensten die ik aanbied
Veelgestelde vragen
What’s your handover process?
Source code + env templates + README + loom/notes for setup.
Timezone & communication?
UTC+5. I share daily updates and respond within 12 business hours (usually faster).
Can you work with existing teams?
Yes—Git flow, ticketing (Jira), and daily/weekly standups.
How do you manage quality?
Milestones, code reviews, and brief test coverage. I also document endpoints and environment variables.
Do you sign NDAs?
Yes—happy to sign and work in private repos.
Reviews
42 reviews van deze dienst
| (37) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
C 
christianale529
Verenigde Staten
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...
US$ 200-US$ 400
Prijs
6 dagen
Looptijd
Z 
Reactie van de freelancer
Nuttig?T tanklike
Verenigde Staten
Bestelling geannuleerd
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.
US$ 200-US$ 400
Prijs
4 weken geleden
Looptijd
Z Reactie van de freelancer
Nuttig?R rkp2026
Verenigd Koninkrijk
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...
US$ 200-US$ 400
Prijs
7 dagen
Looptijd
Z Reactie van de freelancer
Nuttig?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...
US$ 50
Prijs
7 dagen
Looptijd
Z Reactie van de freelancer
Nuttig?C craigcjd
Verenigde Staten
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...
US$ 1.000-US$ 2.500
Prijs
3 weken geleden
Looptijd
Z Reactie van de freelancer
Nuttig?
Reviews
42 reviews van deze dienst
| (37) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
C christianale529
Verenigde Staten
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...
US$ 200-US$ 400
Prijs
6 dagen
Looptijd
Z Reactie van de freelancer
Nuttig?T tanklike
Verenigde Staten
Bestelling geannuleerd
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.
US$ 200-US$ 400
Prijs
4 weken geleden
Looptijd
Z Reactie van de freelancer
Nuttig?R rkp2026
Verenigd Koninkrijk
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...
US$ 200-US$ 400
Prijs
7 dagen
Looptijd
Z Reactie van de freelancer
Nuttig?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...
US$ 50
Prijs
7 dagen
Looptijd
Z Reactie van de freelancer
Nuttig?C craigcjd
Verenigde Staten
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...
US$ 1.000-US$ 2.500
Prijs
3 weken geleden
Looptijd
Z Reactie van de freelancer
Nuttig?
