Multi-lingual Article Translation and Writing

I need articles translated and written in multiple languages including English, Spanish, French, and German.

Requirements:
- Translate general articles from and to various languages
- Write original content in multiple languages
- Content can be informative, promotional, or educational

Ideal Skills:
- Fluency in English, Spanish, French, and German
- Strong writing skills in all languages
- Experience with technical, marketing, and general content writing

Please provide samples of previous work and relevant experience. Looking forward to your proposals!