American thriller movie where the main character tries to identify and find his one night stand partner

It was produced after 2020. The movie starts with a scene in which a blonde women (probably of Scandinavian origin) calls the police about assault. Then she goes to face her partner and admits that she has an affair and wants to leave him. Then she is killed. Later a guy receives an invitation to name most desirable qualities of a sexual partner. He does that and sends the mail back. Then he gets an invitation to have sex in a hotel room with a described person. He then tries to find her. He finds out that there is a computer hacker who pairs people based on their searches in web browsers. The main character is engaged.

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the beta test