OpenJobs AI's distributed crawler system scans the world's 127 mainstream job boards every 15 minutes, building an industry-leading real-time database. The technical architecture adopts ElasticSearch to build a search engine cluster, which can deal with time-sensitive needs such as "today's posting" and "urgent recruitment" within one second. Especially for remote work and other dynamic needs, the system sets up a special crawling frequency: North America is updated 3 times per hour, and Asia-Pacific region is updated 2 times every 30 minutes. Users can access the latest opportunities through natural language commands such as "Only show Shenzhen Java jobs posted within 24 hours". The data cleansing layer filters out closed jobs, and tests show that 96%'s recommended jobs are active. The system will also mark urgent jobs that are "newly posted within 3 hours" to help users grasp the golden delivery time.
This answer comes from the articleOpenJobs AI: Talk to AI to Quickly Match Suitable Jobs》
