eBay API Expert for Bulk Listing Integration (Auto Parts) – eBay PL

We are looking for an experienced developer to build an automated integration with eBay, focused specifically on eBay Poland (EBAY_PL).

We manage a custom ecommerce platform and need a solution to list products in bulk, keep them updated, and synchronize stock automatically.

What we need:

1. Strong experience with eBay APIs (Inventory API, Feed API, etc.)
2. Ability to handle bulk product listings
3. Experience with data mapping and automation

Main tasks:

1. Export products from our system and prepare them for eBay
2. Map product data (title, description, category, images, condition, SKU, specifics)
3. Publish and manage listings on EBAY_PL
4. Keep stock and prices synchronized
5. Handle updates, relisting, and ended items

Shipping setup:

1. We use multiple shipping classes
2. These need to be mapped to eBay shipping policies
3. Each product must be automatically assigned to the correct policy


Additional requirements:

1. Clean, scalable solution (batch or queue-based)
2. Error handling and logging

Nice to have:

1. Previous experience with eBay integrations
2. Experience with ecommerce
To apply:

1. Examples of similar work
2. Which eBay APIs you have used
3. Your approach to bulk