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Saiful I.

Saiful I.

B2B Lead Generation | List Building | Web Research | Admin Support

👋 Welcome to My Profile! Are you searching for high-quality, high-converting B2B leads that truly strengthen your sales pipeline and help you close more deals? You’ve landed in the right place. I specialize in finding and verifying the exact prospects your business needs — delivering zero-bounce email lists and setting up cold email campaigns that actually get replies. With over 14 years of hands-on experience, I’ve helped startups, SaaS companies, digital agencies, marketing firms, and B2B service providers connect with the right decision-makers — fast, accurately, and efficiently. In today’s competitive market, success depends on reaching qualified prospects who align perfectly with your business goals. That’s where I come in. I build laser-targeted lead lists featuring CEOs, Founders, Directors, and other key stakeholders — all fully verified and ready for outreach. My approach focuses on quality, accuracy, and relevance — not just volume. Every contact is carefully researched and validated to ensure you never waste time chasing bad leads. 💼 Services I Offer: ✅ B2B Lead Generation ✅ LinkedIn Lead Research (Sales Navigator) ✅ Email List Building (Zero-Bounce) ✅ Niche-Specific Contact Lists ✅ Email Hunting & Validation ✅ Web Scraping & Data Mining ✅ Online & Web Research ✅ Data Entry & Accuracy Verification ✅ Real Estate Lead Generation & Data Entry ✅ Admin Support & Microsoft Excel ✅ Influencer Research 📦 What You’ll Receive: Company Name & Website Contact Person (CEO, Founder, Director, etc.) Verified Email Address LinkedIn Profile Phone Number (if available) Location, Industry, Company Size 🛠 Tools I Use: LinkedIn Sales Navigator, Apollo.io, Clearbit, Hunter.io, Crunchbase, Google, and more — to ensure precision and reliability. I understand that lead quality matters more than quantity, and I’m committed to delivering clean, organized, and actionable data that integrates seamlessly into your CRM or outreach system. 📈 Let’s collaborate to fill your pipeline with qualified leads and accelerate your business growth. 📬 Message me today — I’ll even send a few free sample leads so you can see the quality for yourself! — Saiful Islam

🇧🇩Brahmanbaria, Bangladesh$3/hr100% JSS4.77 (144)Since Feb 2012

Earnings and projects

MRR
$41

Last 6 months ÷ 6

World#154,001 / 412k
🇧🇩Country#5,492 / 15.0k
Revenue, last 30 days
$53

Last 6 months: $249

World#97,923 / 412k
🇧🇩Country#3,516 / 15.0k
Total earnings
$60k

Billed in all: $64k

World#64,823 / 412k
🇧🇩Country#1,728 / 15.0k
Per project
$299

$249 in the last 6 months

World#231,359 / 412k
🇧🇩Country#6,587 / 15.0k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇧🇩Country#5,879 / 15.0k
Projects in all
202

Across 244 contracts

27% fixed73% hourly
World#9,804 / 412k
🇧🇩Country#869 / 15.0k

Earnings, last 30 days

$63.8k+$53 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$63,700$63,750$63,800Oct 8Oct 23Nov 7

Skill rankings: Top 35% in Data Scraping

Ranked by MRR among everyone on Upwork with the skill.

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  2. #578Google Search1,379 freelancers · 🇧🇩 #53Top 42%
  3. #988Email List2,144 freelancers · 🇧🇩 #138Top 46%
  4. #1,318Zoho CRM2,793 freelancers · 🇧🇩 #35Top 47%
  5. #1,340Company Research2,841 freelancers · 🇧🇩 #130Top 47%
  6. #1,597Data Collection3,620 freelancers · 🇧🇩 #136Top 44%
  7. #1,768Data Cleaning3,952 freelancers · 🇧🇩 #129Top 45%
  8. #2,178Data Extraction5,086 freelancers · 🇧🇩 #162Top 43%