As a Spanish proofreader, you edit or revise documents written in the Spanish language. Your responsibilities include reviewing any Spanish language document for spelling and grammar mistakes. Your duties may involve helping a client publish Spanish translations of their work or reviewing corporate documents. As a Spanish proofreader, you make sure each draft has correct grammar and spelling before your client or organization starts to publish it. You can work as an independent contractor or for a publisher, law firm, government agency, or other organization.