Looking for a good Eng writer having soft skills for working editing on small scale files which require word change editing of pre written files having mistaken words

I am looking for a skilled English writer with strong editing skills to work on small scale files. The files require word change editing of pre-written content that may have mistaken words.

Requirements:
- Experience in editing and proofreading
- Strong command of the English language
- Attention to detail
- Ability to work with files containing more than 1000 words

Writing Style:
- The preferred writing style is informal

Turnaround Time:
- The expected turnaround time for the editing is more than 48 hours.