Multi-Language SEO Product Listing Site

I need a website to list my physical products. It's crucial that the product pages are SEO-friendly and the site supports English and Turkish.

Key Requirements:
- Multi-language support (English, Turkish)
- SEO-friendly product pages
- Related products feature on product pages
- Contact form for customer inquiries
- No need fancy templates and product photos, mostly text based attributes
- I have all attributes CSV file of products, need automated product adding, around 5K+ products

Ideal Skills and Experience:
- Experience in developing multi-language websites
- Strong understanding of SEO best practices
- Familiarity with e-commerce design and user experience
- Proficient in English and Turkish is a plus