App, Software, Website localization from English to Brazilian Portuguese

I am a native Portuguese (Brazilian) speaker, fluent in English.
I graduated in Languages (Portuguese and English), hold a Certificate in English Translation and a Master's Degree in Applied Linguistics.

-Translation of texts in several areas (tourism, engineering, economy, linguistics, marketing, among others) from English to Portuguese and from Portuguese to English;
-Reviewing and proofreading texts in Brazilian Portuguese;
-Video subtitling.

I'm located in Brazil, GMT-3 Time Zone - available 10 hours a day.