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I will integrate courier API for shipment tracking, label generation and logistics
Asim A
À propos de ce service
Need to integrate a courier or carrier API into your app, store, or backend system?
I specialize in shipment API integration, logistics automation, and carrier connectivity. I have hands-on experience with DHL API, FedEx API, UPS API, USPS API, Aramex, and other major shipping providers and I build solutions that are clean, documented, and production-ready.
Services Included
Courier API integration DHL, FedEx, UPS, USPS, Aramex and more
Shipment label generation and PDF label printing
Real-time shipment tracking and delivery status updates
Multi-carrier rate comparison and carrier selection logic
Order and inventory sync across eCommerce platforms
Secure REST API backend with Node.js or Express
Bug fixing and optimization of existing shipping integrations
Full API documentation and clean, commented source code
Why Choose Me
Hands-on experience with major carrier and logistics APIs
REST API expert Node.js, Express, Angular, and React
Production-ready code with error handling and retry logic
Clear communication and on-time delivery
Post-delivery support available
courier API integration / shipment tracking API / DHL API / FedEx API / UPS API / shipping label
Découvrez Asim A
Asim A
- DePakistan
- Membre depuisaoût 2025
- Temps de réponse moy.9 jours
Langues
Anglais, Hindi, Ourdou
Full Stack Developer | Angular | React | TypeScript | Node.js | PHP Yii2 | MySQL | MongoDB | AWS
2 years of experience in full stack web development across frontend, backend, and cloud infrastructure. Currently building and maintaining a production Warehouse Management System using Angular, Node.js, Express.js, PHP/Yii2, MySQL, MongoDB, and AWS , S3, CloudFront, and CloudFlare.
Also work as a freelance full stack developer on Fiverr and Upwork Angular and React applications, REST API integration, third-party API integration, and custom business dashboards.
Mon portfolio
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FAQ
Which courier and carrier APIs do you support?
I have hands-on experience integrating DHL API, FedEx API, UPS API, USPS API, Aramex API, and several regional carriers. If you are using a different shipping provider, feel free to message me with the API documentation and I will confirm before you order.
Can you integrate shipment tracking and real-time delivery status updates?
Yes. I implement real-time shipment tracking by connecting directly to the carrier's tracking API. This includes live delivery status updates, estimated delivery time, and webhook support where the carrier provides it — so your system or app stays updated automatically.
Do you provide shipment label generation and PDF label printing?
Yes. Shipping label generation is included in all packages. I integrate the carrier's label API to generate labels in PDF or ZPL format, ready for thermal printers or standard printers — depending on your courier's supported formats.
What technology stack do you use for the API integration backend?
I primarily build the backend using Node.js and Express.js with REST API architecture. I can also integrate into existing Angular or React frontends. For the database layer I work with MySQL and MongoDB. If you have an existing stack, I will adapt to it.
Can you fix bugs in my existing shipping or logistics API integration?
Yes. Bug fixing and optimization of existing courier or carrier integrations is a service I offer. Whether it is broken webhook handling, incorrect label data, failed shipment requests, or authentication errors — share the issue and I will diagnose and fix it.
Do you support multi-carrier rate comparison and carrier selection logic?
Yes. In the Standard and Premium packages I can build multi-carrier rate comparison — fetching shipping rates from multiple couriers like DHL, FedEx, and UPS simultaneously so your system or customer can select the cheapest or fastest option automatically.
Will I receive documentation and source code after delivery?
Yes. Every delivery includes clean, well-commented source code and API documentation covering endpoints, request/response structure, and setup instructions. You will be able to maintain and extend the integration yourself — or I am available for ongoing support.
