API Integration for Shipping and Taxes

Job ID: 39677062

Budget: $250 – $750 CAD

We need an experienced developer to integrate two shipping rate APIs (UPS, FedEx) and two sales tax APIs (Avalara, TaxJar) into our multi-user SaaS online store marketplace platform. This integration will allow our members to connect their third-party shipping and sales tax accounts.

Key requirements:
- Must handle international shipping and taxes.
- User-friendly interface for our members to set up their accounts.

Ideal Skills:
- Strong experience with API integration.
- Familiarity with UPS, FedEx, Avalara, and TaxJar APIs.
- Background in developing multi-user SaaS platforms.
- Good UI/UX design skills.

Please provide relevant experience and estimated timelines.
Related categories: PHP API Integration SaaS