いかに～かどうか structure in this sentence > Speaker talking about a prior job that the speaker quit due to insane hours/low pay I think that "I learned from failing at my (old) workplace that, whatever job it is, in the end however much i become (?) my partner's standpoint, shuold i consider everything(?)". I can't quite make sense of what the speaker is trying to say here. Thank you

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> What I learned after failing in choosing a workplace is (that)...
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> whatever job it is,
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> I thought it boils down to / after all, it's a matter of
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> how well I can think things from other people's standpoint

The last one is a simple embedded question rather than "no matter how". is "to place oneself in a (certain) position", and is "from 's standpoint." in this context refers to anyone you talk or do business with.