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Fiverr Pro
Português
$
USD
I will develop, fix and integrate any API
Zain Ul Abdeen
Level 2
2 pedidos na fila
4,6
4,6
O que as pessoas adoram neste freelancer
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...
aamirtroy
Estados Unidos
Zain did an excellent job integrating the payment gateway into our website. He was professional, responsive, and completed the work quickly and accurately.
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...
samarabishop
Austrália
Managed to deliver what 3 others couldn't! Zain was great to work with - exceeded all of my expectations and delivered a complicated project and api set up...
rosturdy
Reino Unido
gave him a deadline of 48 Hours and he delivered well within that time frame for me, done more than i asked and cannot express how professional and polite he...
Sobre este Serviço
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.
Conheça mais sobre Zain Ul Abdeen
Zain Ul Abdeen
Automation and Integration Developer
Level 2
- A partir dePaquistão
- Membro desdeabr. de 2024
- Responde em aprox.:1 hora
- Última entregacerca de 7 horas
Idiomas
Inglês, 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.
Meu portfólio
Outros serviços de Desenvolvimento de Software que eu ofereço
Perguntas frequentes
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.
Avaliações
29 avaliações deste Serviço
| (24) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
M 
margie227
Cliente recorrente
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 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...
US$ 200-US$ 400
Preço
5 semanas
Tempo
Z 
Resposta do freelancer
Útil?M margie227
Cliente recorrente
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 communication skills, is highly responsive, and truly takes the time to understand my vision. What I appreciate most is that he is results-driven...
US$ 200-US$ 400
Preço
4 dias
Tempo
Z Resposta do 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...
US$ 800-US$ 1.000
Preço
3 semanas
Tempo
Z Resposta do freelancer
Útil?T 
trace11_
Cliente recorrente
Nigéria
The seller did a great job actually and this is not our first working together it has been a great seller with deep understanding since day 1, highly recommended.
Até US$ 50
Preço
3 dias
Tempo
Z Resposta do freelancer
Útil?J judaoddiy
Uzbequistão
Zain Ul Abdeen is a highly professional and skilled developer. He successfully implemented a custom Shopify section with clean and efficient code, and the integration with the 1688 product flow works smoothly. His attention to detail, clear communication, and problem-solving approach really stood out....
US$ 100-US$ 200
Preço
3 semanas
Tempo
Z Resposta do freelancer
Útil?
Avaliações
29 avaliações deste Serviço
| (24) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
M margie227
Cliente recorrente
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 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...
US$ 200-US$ 400
Preço
5 semanas
Tempo
Z Resposta do freelancer
Útil?M margie227
Cliente recorrente
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 communication skills, is highly responsive, and truly takes the time to understand my vision. What I appreciate most is that he is results-driven...
US$ 200-US$ 400
Preço
4 dias
Tempo
Z Resposta do 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...
US$ 800-US$ 1.000
Preço
3 semanas
Tempo
Z Resposta do freelancer
Útil?T trace11_
Cliente recorrente
Nigéria
The seller did a great job actually and this is not our first working together it has been a great seller with deep understanding since day 1, highly recommended.
Até US$ 50
Preço
3 dias
Tempo
Z Resposta do freelancer
Útil?J judaoddiy
Uzbequistão
Zain Ul Abdeen is a highly professional and skilled developer. He successfully implemented a custom Shopify section with clean and efficient code, and the integration with the 1688 product flow works smoothly. His attention to detail, clear communication, and problem-solving approach really stood out....
US$ 100-US$ 200
Preço
3 semanas
Tempo
Z Resposta do freelancer
Útil?
