Building a job aggregator makes good business sense. But for it to be profitable, you need to pick out a competitive business model to monetize career portal
https://steelkiwi.com/blog/how-can-...-job-aggregator-7-business-models-beyond-ppc/
https://steelkiwi.com/blog/how-can-...-job-aggregator-7-business-models-beyond-ppc/