Add Spanish Subtitles to Video

l have a video in which l speak in english. l would like to add spanish subtitles. l have the subtitles. l just need someone to add the subtitules but following the time when l am saying it, with the right pace, amount of letters, etc... (Budget: €30 - €250 EUR, Jobs: Spanish Translator, Subtitles & Captions, Video Editing, Video Post-editing, Video Production, Video Services, Video Upload)