I'm a brazilian native with great portuguese skills, knowledge of SEO and SEM concepts (call-to-action, page segmentation, semantic search, mobile friendliness, featured snippets, etc.). I'm also experience in EN-PT-EN translation, which I'm sure can't hurt.
If you award me this project I will be able to give it full attention as I'm not working on other projects at the moment. Contact me if there are any questions. Thank you!