Muhammad Zahir B.
Lead Generation & Marketing Data Specialist | B2B, SaaS & Real Estate
I’m a Top Rated Plus B2B Lead Generation & Data Enrichment Expert helping SaaS, Real Estate, and Marketing Agencies build verified prospect lists and automate their CRM workflows for predictable growth. Over the last 4+ years, I’ve helped clients across multiple industries generate, verify, and manage high-quality B2B leads using advanced tools like Apollo.io, Clay, Crunchbase, LinkedIn Sales Navigator, and MillionVerifier. 🔧 What I Deliver: • B2B Lead Generation & Contact Research • Data Enrichment & Email Verification (99% accuracy) • CRM & Workflow Automation (Zapier, HubSpot, Google Tag Manager) • GA4, Facebook & Call Tracking Integrations 📊 Why Clients Trust Me: • $60K+ lifetime earnings on Upwork with 100% Job Success • Long-term partnerships with U.S.-based agencies • Deep understanding of both data accuracy and marketing systems • Consistent delivery — fast, clean, and reliable results If you need a proven expert who understands both lead generation strategy and data automation, let’s connect I can help you scale your outreach with precision and confidence.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $36
Billed in all: $60,182$60k
$36 in the last 6 months
Across 13 contracts
Earnings, last 30 days
Skill rankings: Top 46% in Data Entry
Ranked by MRR among everyone on Upwork with the skill.
- #272Clay455 freelancers · 🇨🇦 #7Top 60%🇨🇦#7 of 8
- #585Prospect Research971 freelancers · 🇨🇦 #4Top 60%🇨🇦#4 of 8
- #668Real Estate Lead Generation1,080 freelancers · 🇨🇦 #4Top 62%🇨🇦#4 of 6
- #817Apollo.io1,381 freelancers · 🇨🇦 #6Top 59%🇨🇦#6 of 9
- #1,180Email List2,144 freelancers · 🇨🇦 #7Top 55%🇨🇦#7 of 7
- #1,717Google Tag Manager3,074 freelancers · 🇨🇦 #33Top 56%🇨🇦#33 of 67
- #2,057Data Cleaning3,952 freelancers · 🇨🇦 #12Top 52%🇨🇦#12 of 40
- #2,116LinkedIn Lead Generation3,817 freelancers · 🇨🇦 #17Top 55%🇨🇦#17 of 22