A method, server, and computer program for matching jobs and workers. The server is configured to receive, from entities, job data indicative of available jobs; receive from mobile devices associated with workers, worker data; store the job data and the worker data in the data store; determine and store, in the data store, worker preference data and entity preference data; determine matches, wherein each match pairs one of the workers with one of the jobs based on the worker preference data and the entity preference data; transfer, to each matched worker via a respective mobile device, data indicative of the respective matched job; receive, from at least some of the mobile devices, feedback data indicative of whether at least some of the matched jobs were accepted or declined; and transfer, to the respective entity for each accepted job, data indicative of the respective worker who accepted the job.