t
topratedsite

Hasan

@topratedsite
4.7(208)

Level 2

Web Scraping , B2B Lead Gen , AI Agents , Automation G4, GTM, FB Pixel

Bangladesh
About me
🚀🚀 Revenue Infrastructure Engineer | 150M+ Leads Delivered for 500+ Clients I build automated prospecting systems for B2B agencies & e-commerce brands: • Custom Web Scrapers (LinkedIn, Apollo, ZoomInfo — unlimited, anti-ban) • Waterfall Enrichment (emails/phones) • AI Agents for outreach & replies • Personalized Cold Email Setup & GTM Pipelines • Expertise in GTM, GA4, FB Pixel Tech: Python, Selenium, Playwright, LangChain Results: 10K+ leads in 24hrs | High reply rates Bangladesh-based, fast & cost-effective | 5.0 rating Message me your ICP/pain point — let's scale your leads! 🔥... Read more

Skills

t
topratedsite
Hasan
$7/hour
Offline • 
Average response time: 1 hour

See my services

Lead Generation
I will be your best b2b ecommerce lead generation expertise
4.8(119)
Lead Generation
I will deliver shopify ecommerce store lead within 24 hours
4.8(59)

Want to work on an hourly basis?

Tell Hasan what you need.

$7

/

hour

Portfolio

Work experience

Founder

Viki Laeds • Self-employed

Feb 2020 - Present6 yrs 3 mos

For 7+ years at Viki Leads, I’ve built custom web‑scraping pipelines and AI prospecting agents that help B2B companies automate lead generation. I’ve delivered 150M+ leads to 500+ clients worldwide and maintain a 5‑star rating with high repeat business. What I do: • Web‑scraping & data extraction: scrape e‑commerce sites, directories, social platforms, Maps and custom portals—even JS‑rendered or login‑only pages—using Python/Node.js with Scrapy, Playwright, Selenium, Puppeteer, Cheerio, Crawlee and proxy rotation. I bypass anti‑bot systems (Cloudflare, CAPTCHAs, DataDome) and deliver clean CSV/Excel/JSON data ready for analytics or integration. • B2B lead generation & enrichment: build targeted lists using LinkedIn Sales Navigator, Apollo, ZoomInfo and other databases; identify decision‑makers by industry, location, company size and tech stack. Enrich domain or profile URLs with verified emails, direct dials and firmographics, verify catch‑all emails to ensure <1 % bounce rate. • AI‑powered agents & workflows: design and deploy GPT‑4/Claude‑powered agents for prospect research, outreach sequencing and data cleansing. Automate tasks through n8n or Zapier integrations; build complete revenue pipelines that push data to CRMs (HubSpot, Salesforce, Pipedrive). How I work: I start by understanding your ideal customer profile (ICP). Then I build or adapt a scraper/agent, run a sample, and provide transparent progress via shared Google Sheets. You receive validated leads fast—10K–20K leads within 24 hours with team support—and can review a free sample before committing. Results: Clients consistently report 87 % match rates and comment on the speed and quality of delivery. I maintain long‑term relationships because my data helps them close deals instead of chasing prospects. Next step: Message me with your data requirements or request 10 free sample leads. I’ll reply within 24 hours and outline how we can scale your pipeline.

208 Reviews
4.7

(194)
(11)
(1)
(1)
(1)
Rating Breakdown
  • Seller communication level
    4.7
  • Quality of delivery
    4.7
  • Value of delivery
    4.7
1-5 out of 208 Reviews
Sort By
Most relevant
    Y

    ytc_mahabier

    NL

    Netherlands

    5

    Great work, fast delivery and asks the correct questions to ensure he offers you the best work possible. Would definately suggest working with him

    Up to $50

    Price

    3 days

    Duration

    gig

    Lead Generation

    Helpful?
    Yes
    No
    G

    gabriellee6

    Repeat Client

    CA

    Canada

    5

    Amazing, thank you!

    Up to $50

    Price

    3 days

    Duration

    gig

    Lead Generation

    Helpful?
    Yes
    No
    M

    matthewmeehan

    US

    United States

    4.7

    Hasan's work in sales demonstrated impressive attention to detail and professionalism, going beyond expectations. While the delivery was flawless, there were some delays in communication and understanding that could be improved for a smoother collaboration experience.

    $200-$400

    Price

    7 days

    Duration

    gig

    Lead Generation

    Helpful?
    Yes
    No
    S
    image-docs

    snehakarnani

    Repeat Client

    IN

    India

    5

    Thanks for your services again!

    Up to $50

    Price

    5 days

    Duration

    gig

    Lead Generation

    Helpful?
    Yes
    No
    R

    roman0_f

    Repeat Client

    FI

    Finland

    5

    Amazing work, every expectation has been met, definitely will be coming back. Cannot recommend enough

    Up to $50

    Price

    5 days

    Duration

    gig

    Lead Generation

    Helpful?
    Yes
    No