B2B Data Extraction & Verification–50k SA Contacts

B2B Data Scraping & Email Verification Expert — 50k South African Executive ContactsProject Overview:We are looking for an experienced Web Scraper & B2B Data Extraction Specialist to build a verified database of 50,000 targeted South African corporate contacts across 5 specific decision-maker personas.All contacts must be active, true corporate/work email addresses with a minimum 95%+ deliverability rate. Generic or personal emails (e.g., @gmail.com, @yahoo.com, @webmail.co.za) will not be accepted.Target Persona Breakdown (South Africa Only):Persona / Job TitlesRequired VolumeFounders / Co-Founders / Managing Directors / CEOs15,000IT Managers / Heads of IT / CTOs / IT Directors10,000OHS / SHEQ / Health & Safety Managers9,000Compliance / Risk / Legal Managers8,000Strategy Managers / Business Development Directors8,000TOTAL VERIFIED CONTACTS50,000Required Data Fields Per Record:Each record must be delivered in a clean CSV / Excel file containing the following fields:First NameLast NameJob Title (Standardized)Target Persona Category (e.g., IT Manager)Company NameCompany Domain / WebsiteVerified Corporate Email (Must pass SMTP check)Email Status (Valid / Deliverable)LinkedIn Profile URL (Person)City / Region (e.g., Johannesburg, Cape Town, Durban, Pretoria)Country (South Africa)Industry SectorCompany Size / HeadcountQuality & Verification Requirements:Deliverability Guarantee: Minimum 95% valid, deliverable work emails.Zero Spam Traps / Hard Bounces: All emails must be dynamically validated via real-time SMTP/MX ping checks (using tools like NeverBounce, MillionVerifier, ZeroBounce, or custom SMTP logic).Location Filtering: 100% of the contacts must be physically located or operating within South Africa.Deduplication: No duplicate contacts across personas or companies (maximum 2–3 contacts per enterprise company unless across different departments).Corporate Domains Only: Strictly business emails matching the company domain (@company.co.za or corporate .com).Milestone & Delivery Structure:To ensure quality and accuracy, payment will be split into milestones:Milestone 1 (Sample Phase): Provide a test batch of 200 contacts across all 5 personas for review & email verification testing.Milestone 2 (Batch 1): 25,000 Verified Contacts (50% completion).Milestone 3 (Final Batch): 25,000 Verified Contacts + Final Deduplicated Database Delivery (100% completion).