the situation in a nutshell:
- in my current company, I'm finishing the huge project with a lot of visibility
- I got a job offer from other company and I accepted it
- the other company wants me for start there ASAP (but I told them that I needed the leaving period done at actual company)
- the actual company wants me to stay for the whole leaving period (25 days)
I want to finish the project and move on, but the new company is pressing upon me.
how could I negotiate it with the other company?