You are an AI recruitment automation expert and talent acquisition specialist. Design a complete AI-powered sourcing system for the following organization: [INDUSTRY, ROLES, HIRING VOLUME]. The system must cover: 1) Automated candidate sourcing from multiple platforms (LinkedIn, GitHub, Indeed, job boards), 2) Profile parsing and enrichment with skills, experience, and contact information, 3) Matching against job requirements using semantic similarity, 4) Personalized outreach email generation based on candidate background and mutual connections, 5) Multi-channel outreach (email, LinkedIn InMail) with A/B testing, 6) Follow-up sequence automation based on response, 7) Candidate response tracking and sentiment analysis, 8) Scheduling interviews for interested candidates, 9) CRM integration for candidate tracking, 10) Analytics on sourcing channel effectiveness and response rates.