Academic Proofreading: Grammar & Spelling

I need a sharp-eyed proofreader to go through my academic papers and correct every grammar, spelling, and punctuation slip without altering the meaning or overall structure. The content itself is already... (Budget: ₹100 - ₹400 INR, Jobs: Academic Writing, Editing, English (US) Translator, Essay Writing, Microsoft Word, Proofreading, Report Writing, Research Writing)