English subtitles for a German 30-minutes webinar

I need someone who will translate a German text from 30-minutes webinar into English. The subtitles should come in a format that can be edited, preferrably in Davinci Resolve.
You can watch a raw cut of the webinar at https://youtu.be/EKO2f3kJtQU
The final version will be a tad shorter.
So I´d like to get a quote for that, Thanks, Andreas

P.S.: I don´t have a transcript, so the task would also include understanding the German spoken language, the translating it and writing the subtitles.