Required Elasticsearch freelancer for Elasticsearch API for Product-Platform (Multi-Million Products) job

ElastichSearch-API for Product-Platform (Multi-Million Products):
We Provide a SaaS-Solution where Automotive Product Data can be created and maintained.
In our mysql database, we have products from multiple hundreds of manufacturers adding up to a total of about 5,000,000 Products

We now want to develop a new ElasticSearch-Application that can be used to power Webshops of our customers.

For this we need to sync the data from a mysql-database into ElasticSearch and provide multiple controllers in order to retrieve Product Filters and the actual Product:

# Filter Options:
For the following ConfigurationTypes, API calls are required to get all the valid options returned (taking the previous selection in consideration)
- Make
- Model
- Year
- SubModel
- Category
- Drive Wheel
- Engien Size
- Engine VIN
- Engine Designation
- 'Keyword-Search'

# Product Response:
Depending on the filter selection all Products need to be returned in a readable and structured form including the following segments:
Item Information (PartNumber, Name, Minimum Order Quantity...)
- Application (Fitment)
- Attributes
- Packages
- Prices
- Description
- Marketing Copy
- Digital Assets
- Extend Information
- Interchange Information
- Kits

Skills & Expertise Required

Elasticsearch