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Fiverr Pro
Español
$
USD
I will develop, fix and integrate any API
Zain Ul Abdeen
Level 2
5 pedidos en cola
4.7
4.7
Qué le encantó a la gente de este freelancer
christianale529
Estados Unidos
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...
margie227
Estados Unidos
Zain, went above and beyond my expectations. I have a large website that we are creating and we decided to do it in phases. He understood my ideas and is helping...
craigcjd
Estados Unidos
Zain has been a great partner throughout the development of my Zoho Creator SaaS application, BizOpConnect. He was responsive, professional, and consistently...
margie227
Estados Unidos
Zain does exceptional work! I am continuing to work with him as we build my website in phases, and I couldn't be happier with the results so far. He has outstanding...
Acerca de este Servicio
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.
Conoce a Zain Ul Abdeen
Zain Ul Abdeen
Automation and Integration Developer
Level 2
- DePakistán
- Miembro desdeabr 2024
- Responde aprox. en:1 hora
- Última entrega1 día
Idiomas
Inglés, 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.
Mi porfolio
Otros servicios de Desarrollo de software que ofrezco
FAQ
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.
Reseñas
40 comentarios sobre este Servicio
| (35) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
C 
christianale529
Estados Unidos
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...
USD 200-USD 400
Precio
6 días
Tiempo
Z 
Respuesta del Freelancer
Útil?M 
margie227
Estados Unidos
Colaboración continuaZain, went above and beyond my expectations. I have a large website that we are creating and we decided to do it in phases. He understood my ideas and is helping me create my vision for my website. I made a lot of different changes throughout building the site and he had no problems at all adjusting...
USD 200-USD 400
Precio
5 semanas
Tiempo
Z Respuesta del Freelancer
Útil?T tanklike
Estados Unidos
Pedido cancelado
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.
USD 200-USD 400
Precio
4 semanas
Tiempo
Z Respuesta del Freelancer
Útil?C craigcjd
Estados Unidos
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...
USD 1,000-USD 2,500
Precio
3 semanas
Tiempo
Z Respuesta del Freelancer
Útil?M margie227
Estados Unidos
Colaboración continuaZain does exceptional work! I am continuing to work with him as we build my website in phases, and I couldn't be happier with the results so far. He has outstanding communication skills, is highly responsive, and truly takes the time to understand my vision. What I appreciate most is that he is results-driven...
USD 200-USD 400
Precio
4 días
Tiempo
Z Respuesta del Freelancer
Útil?
Reseñas
40 comentarios sobre este Servicio
| (35) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
C christianale529
Estados Unidos
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...
USD 200-USD 400
Precio
6 días
Tiempo
Z Respuesta del Freelancer
Útil?M margie227
Estados Unidos
Colaboración continuaZain, went above and beyond my expectations. I have a large website that we are creating and we decided to do it in phases. He understood my ideas and is helping me create my vision for my website. I made a lot of different changes throughout building the site and he had no problems at all adjusting...
USD 200-USD 400
Precio
5 semanas
Tiempo
Z Respuesta del Freelancer
Útil?T tanklike
Estados Unidos
Pedido cancelado
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.
USD 200-USD 400
Precio
4 semanas
Tiempo
Z Respuesta del Freelancer
Útil?C craigcjd
Estados Unidos
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...
USD 1,000-USD 2,500
Precio
3 semanas
Tiempo
Z Respuesta del Freelancer
Útil?M margie227
Estados Unidos
Colaboración continuaZain does exceptional work! I am continuing to work with him as we build my website in phases, and I couldn't be happier with the results so far. He has outstanding communication skills, is highly responsive, and truly takes the time to understand my vision. What I appreciate most is that he is results-driven...
USD 200-USD 400
Precio
4 días
Tiempo
Z Respuesta del Freelancer
Útil?
