Dear Sir/Madam,
I am a native Spanish translator, specialized in scientific, technical, audiovisual and literary translation. I offer several services (translation, revision, proofreading, subtitling, audio description, voiceover videogame localization) from English to Spanish.
I can edit the video for you, adding the subtitles.
It would be a pleasure to be able to work with you.
Best regards,
Elena B.