Hongkong vs. Singapore for Startups - which city has more startup jobs?

Singapore probably has the edge at the moment. The reasons are: More mature startup ecosystem; good gov support, excellent infrastructure (co-working, incubators); funding pool is broader and deeper from seed-early rounds; talent pool; demonstrated success.

HK is developing quickly and has a lot of momentum within the last couple years. It offers some unique edges over Singapore with its proximity to Shenzen depending on what types of activity you're looking for. Both cities are fintech and logistical hubs.

With that being said, they are both amazing cities with very different vibes from the lifestyle perspective.