UPS, FedEx and USPS Developer - Shipping Integration Experts Only Please
We’re looking for an experienced developer contractor who has deep hands-on, documented experience integrating with FedEx, UPS, and USPS APIs. The ideal candidate will be comfortable navigating carrier documentation, implementing shipping/label/tracking flows, and advising on best practices for scalability and reliability.
Responsibilities
Build and maintain integrations with FedEx, UPS, and USPS APIs (label creation, rate shopping, tracking, manifests, etc.).
Write clear technical documentation and implementation notes.
Troubleshoot, debug, and optimize API interactions.
Collaborate with our internal engineering team to integrate carrier workflows into our platform.
Ensure compliance with carrier requirements, API version changes, and security best practices.
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