> Instead of bail, they should just have steeper fines for failure to appear and yet on the flipside the same guarantees afforded to jury duty as far as employment (i.e. can't be fired for having to appear in court).

There's already a fairly well proven alternative to cash bail used in D.C. and some other jurisdictions: if someone is bailable after assessment for flight risk, etc., they get appropriate conditions for pre-trial monitoring and supervision, as bail terms, with no cash payment.