indeed - Find jobs using Indeed, the most comprehensive search engine for jobs.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
trampos - trampos is an online platform that publishes job opportunities in the areas of communication, internet, and information technology.
pretix - pretix helps you to sell tickets for your event in an easy way. It supports multi-lingual events and provides a wide range of features
Hired - Hired is the first two-sided marketplace created specifically for Engineers, Data Scientists...
Ticket Tribe - Sell tickets online with no fees per ticket