I'm a Physics Master from Brazil. I'm a native Portuguese speaker and fluent in English, Spanish and French. Furthermore, I'm interested in services of translation, subtitling and transcription. Since I'm a Physicist and Researcher, very used to scientific papers, I have a deep knowledge of post-graduate level Physics (from classical mechanics to general relativity and quantum mechanics, etc.), Mathematics (from calculus to differential equations, number theory, etc.), Astronomy and Astrophysics (from stars to black holes), as wells as Engineering, Philosophy, etc. and advanced Education skills. I also have LaTeX and programming skills, which allow to enhance the quality of my jobs.