My name is Viviana and had been working as in-house / freelance translator for 15 years.
My mother tongue is Spanish, so you can really trust on my proofreading works in this language.
During all these years I have been working in many areas, but the strongest is education. Also, I have worked as simultaneous interpreter during several government conferences.
The best rate I can offer at the moment is USD 0.15 per source word.