𝐃𝐚𝐭𝐚 𝐄𝐧𝐭𝐫𝐲 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 & 𝐖𝐞𝐛 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡𝐞𝐫 Expert | Excel & Google Sheets Expert | CRM Data Entry | Lead Generation | Email List Cleaning
🥇(★) 𝗨𝗽𝘄𝗼𝗿𝗸 Top Rated 𝗕𝗮𝗱𝗴𝗲 (★)🥇
Are you looking for a fast, accurate, and detail-oriented Data Entry Expert who can manage spreadsheets, clean up messy data, and support lead generation and email outreach? You’re in the right place!
I specialize in online/offline data entry, CRM data input, Excel/Google Sheets formatting, and data cleaning—combined with strong skills in B2B lead generation and cold email list building. My experience spans across industries, helping clients keep their databases organized and ready for outreach.
My Core Data Entry Services:
Data Entry (Excel, Google Sheets)
CRM Data Entry (HubSpot, Salesforce, Zoho)
Data Formatting & Cleanup
Online/Offline Data Entry
Copy-Paste Tasks
Product Data Entry (Shopify, WordPress, WooCommerce)
Data Mining & Web Scraping
Lead List Organization & Verification
Lead Generation & Research:
B2B Lead Generation
LinkedIn Lead Generation
Real Estate Lead Generation
Targeted Prospect List Building
Web Research & Market Research
Contact Info Sourcing (Email, Phone, LinkedIn)
Cold Email List Building
Email Finding (Hunter.io, Apollo, Snov.io, RocketReach)
Email Marketing Services:
Email Campaign Setup (Mailchimp, Klaviyo)
Email List Segmentation & Cleaning
Automation Setup & Newsletter Scheduling
Cold Email Outreach
A/B Testing & Performance Tracking
Tools I Use: Excel, Google Sheets, LinkedIn Sales Navigator, Apollo, Hunter, Snov.io, Mailchimp, Klaviyo, Lemlist, ZoomInfo, NeverBounce, Shopify, WordPress, and more.
I take pride in delivering clean, accurate, and well-organized data that supports smarter business decisions.
Let’s work together to make your data work for you!
Lead Generation
Data Entry
Data Mining
Microsoft Excel
List Building
Web Scraping
Data Scraping
Market Research
B2B Lead Generation
Online Research
LinkedIn Lead Generation
Google Sheets
Email Marketing
Niche Research
Education
Jin woo J.
Seoul, South Korea
$30/hr
4.8
23 jobs
Born in South Korea, raised in Singapore, lived in 4 different countries.
Entrepreneur in nature and passionate about finding and creating new opportunities.
Traveled to more than 30 countries for business and leisure.
Having international sales background and has connections with professional people around the world. Learning new things through mentors, partners, and friends every day.
Fluent in both English and Korean.
Always working with transparency and integrity.
Happy to meet new people who are kind and professional.
Thank you,
Lead Generation
Official Documents Translation
Translation
English
Korean
Live Interpretation
Language Interpretation
Business Management
International Business
International Sales
Market Planning
Sales & Marketing
Food & Beverage
People Management
Business Development
Inemesid E.
Gwangju, South Korea
$13/hr
5.0
10 jobs
I help businesses turn raw information into clean, structured, decision-ready data. I build verified lead lists, structured market research databases, CRM-ready prospect datasets, and spreadsheet-based reports for startups, agencies, sales teams, and research-driven organizations.
My work sits at the intersection of data research, data extraction, data cleaning, data processing, and analytics support. Whether you need prospect data, market intelligence, spreadsheet cleanup, or organized reporting, I deliver datasets that are accurate, usable, and ready for action.
CORE SERVICES
1) Data Analytics & Reporting
I organize and analyze business data to make it easier to track, interpret, and use.
Examples:
• Data cleaning and standardization
• Spreadsheet analysis in Excel and Google Sheets
• Data categorization, sorting, and validation
• Basic dashboards and reporting tables
• Trend tracking and structured summaries
Deliverables:
• Clean, analysis-ready spreadsheets
• Summary tables and reports
• Organized business data for decision-making
2) Market Research & Business Intelligence
I conduct structured research to support clear business decisions.
Examples:
• Industry and competitor research
• Customer and market analysis
• Supplier and product sourcing
• University/program database research
• Market opportunity analysis
Deliverables:
• Structured Excel / Google Sheets databases
• Research summaries and reports
• Verified company lists
3) Lead Generation & CRM Data
I build clean, structured prospect databases ready for CRM systems and outreach workflows.
Typical datasets include:
• Company name
• Contact person
• Email
• LinkedIn profile
• Job title
• Industry
• Location
• Website
• Revenue (when available)
I use tools such as LinkedIn, Apollo, Crunchbase, and advanced Google search to source, verify, and organize data. All datasets are clean, deduplicated, and formatted for immediate CRM upload.
4) Data Extraction & Spreadsheet Organization
I extract and structure data from online sources, documents, and spreadsheets into clean, usable formats.
Examples:
• Data extraction from websites and directories
• PDF to Excel / Google Sheets data transfer
• Spreadsheet cleanup and reformatting
• Duplicate removal
• Data validation and consistency checks
• Structured database building
Tools:
• Excel
• Google Sheets
5) Scientific & Academic Research Support
With a background in analytical chemistry, I also support:
• Literature research
• Technical reports
• Scientific data analysis
• Research database development
WHAT YOU CAN EXPECT
• Clean, structured, and usable datasets
• Verified and well-organized information
• Accurate formatting ready for immediate use
• Consistent and timely delivery
• Data that is practical, not messy raw output
If you need support with data analytics, data extraction, market research, lead generation, or spreadsheet-based reporting, I can help you build organized datasets that are ready to use.
Lead Generation
Data Entry
Microsoft Excel
Administrative Support
Google Sheets
Google Docs
CRM Software
Accuracy Verification
Communications
Spreadsheet Software
Customer Service
Email Communication
Data Cleaning
Market Research
Online Research
Data Analysis
Data Visualization
Data Extraction
Data Processing
Company Research
Se Hee K.
Seoul, South Korea
$19/hr
5.0
35 jobs
★ 10+ Year Real Estate Acquisition Analyst ★ 19.6 Acre Urban Land Acquisition ★ 110K SF CRE Development ★ $220M CRE Lending ★ Johns Hopkins Univ. with MS in Real Estate ★ Civil Eng. Background Specialized in Soil Mechanics
☆ Property/Land Hunting ☆ Acquisition Underwriting ☆ Site Feasibility (Go/No-Go) ☆ Development & Investment Administrative Assistance (End-to-End)
✅ Markets I’ve Worked In
• United States : California, Georgia, New Jersey, Florida, Colorado, Texas, New Hampshire, Massachusetts, Utah, regions along major US highways, US national-wide areas with specific conditions
• Australia : Queensland, New South Wales
✅ Property Types Covered
• Industrial Properties
• Large lands for wholesale/ investment / development
• Multifamily & Build-to-Rent (BTR)
• RV Parks, Mobile homes, Glamping & Campgrounds
• Single Family, Duplex, Triplex
• Storage Facilities
• Retail & Commercial Properties including Business Expansion
✅ For long-term engagements or projects requiring 20+ hours per week, my rate is open to discussion and feel free to reach out directly.
✅ Available to work fully remotely (WFH) within Australian business hours across all time zones (AEST / AEDT / AWST).
✅ What I Can Assist You with
① Acquisition Underwriting, Site Feasibility & Due Diligence
• Acquisition underwriting, development feasibility, and investment return analysis for land and commercial real estate opportunities
• Comparable sales analysis for lands, multifamily units, single family, office and retail
• Specialty asset comps analysis including storage facility, RV parks and mobile homes.
② Property Hunting & Site Selection & Acquisition Support for On-Market & Off-Market Opportunities
• Property hunting aligned with investment or development strategy including zoning, lot size, budget, and construction feasibility
• (Large) Land hunting for wholesale/ investment / development
• Vacant land search for specific purpose such as Multifamily, BTR, MHP, RV Parks and Glamping
• Off-market opportunity sourcing (tax delinquency, tax liens, absentee owners, foreclosure surplus)
③ Acquisition Analysis & Development/Investment Feasibility
• Land acreage, property size, target zipcode or county
• Topography, accessibility, utility, and amenity analysis
• acquisition/development feasibility based on cash flow analysis
• Zoning checks with interpretation for development potential and land use
• Market analysis of specific types of consumers
• Entitlement, building permit, and inspection history research
✅ Major Real Estate Data Tools & Sources
• Property data platforms : CoStar, Property Shark, Property Radar, LandGlide, Propstream, Land.id, Crexi, Corelogic (RP Data)
• Property listing websites : Zillow, LoopNet, Apartment, Homes
• RV park listing websites : Loopnet, Crexi, NAI, Parks & Places, California Outdoor Properties, RV Park Store, Campground Brokers of America, Yale Realty
• CRM platforms : apollo, Hubspot
• State/County/City-level public data : county assessor portal, county tax bill , county clerk docket, municipal zoning code, entitlement documents, building permits and inspection documents, HUD for Affordable housing and fair market rent, AADT for traffic volume, demographics from US Census Bureau
✅ Professional Background & Experiences
① A professional with hands-on experience across the entire real estate lifecycle
• I bring hands-on experience across the full real estate cycle, including commercial real estate development with lending construction loans & bridge loans, property management, civil engineering, and construction management. This background allows me to evaluate properties not only from an investment perspective, but also from a real-world development and execution standpoint.
② An engineering-driven civil engineering professional
• With a formal background in Civil Engineering and an early career foundation in construction, there is a strong working-level understanding of construction processes, cost structures, and on-site constraints. This perspective enhances the reliability of site analysis, underwriting, and due diligence.
③ A US-educated professional with extensive experience serving US-based clients
• A Master’s degree in Real Estate earned in the United States, combined with extensive experience working with US-based clients, ensures clear communication aligning with US market standards. Data and analysis are delivered in a format that supports efficient decision-making for all real estate stakeholders including investors, developers, brokers and contractors.
Lead Generation
Real Estate Acquisition
Underwriting
Real Estate Investment Assistance
Real Estate Financial Modeling
Acquisitions
Due Diligence
Real Estate Business Plan
Real Estate Financial Model
Real Estate Virtual Assistance
Data Analytics
Virtual Assistance
Real Estate Appraisal
Real Estate Listing
Excel Macros
Market Analysis
Jae Won K.
Seoul, South Korea
$25/hr
5.0
39 jobs
Bilingual (ENG/KOR) marketing specialist with 5+ years of experience developing and executing data-driven strategies to enhance user engagement and optimize ROI. Experienced in user-focused campaigns across 20+ countries, driving retention, long-term customer value, and effective engagement in diverse markets.
Specialties
* Digital Marketing Strategy & Execution
* User Acquisition & ROI Optimization
* Market Analysis & Strategic Client Outreach (Sales Calls)
* Bilingual Communication (ENG/KOR) & Translation/Interpretation
Lead Generation
Social Media Lead Generation
Digital Marketing
Digital Marketing Strategy
Digital Marketing Materials
Marketing
Branding
Brand Consulting
Brand Development
Brand Identity
Korean
Translation
Korean to English Translation
English to Korean Translation
Bin Rahman Shuvo M.
Seoul, South Korea
$35/hr
5.0
119 jobs
🌏 Your Trusted Korea-Based Expert for Product Sourcing, Market Research & AI Data Collection
Are you looking to source high-quality products from Korea, tap into unseen market opportunities, or collect localized Korean datasets for AI model training? You're in the right place.
With over 7 years of experience in Korean market intelligence, product sourcing, and data-driven research, I help global clients make confident, profitable decisions. From startups seeking manufacturing partners to AI labs in need of culturally nuanced data—my role is to bridge the gap between Korea and the world.
🔍 What I Deliver
✅ Korean Product Sourcing:
- Identify reliable manufacturers and suppliers
- Negotiate MOQs, pricing, and lead times
- Quality control coordination & logistics follow-up
✅ Market & Trend Research:
- Consumer insight reports tailored to your niche
- Competitive and pricing analysis on Korean platforms (Coupang, Naver, Gmarket, etc.)
- Local sentiment analysis and brand positioning
✅ AI Data Sourcing:
- Korean-language text, audio, or visual dataset collection
- PII tagging, localization, and post-editing
- B2B/B2C dialogue generation aligned with your AI goals
🧠 Why Clients Choose Me
- Fluent in both Korean and English—ensuring nothing is lost in translation
- Deep understanding of Korean digital ecosystems & ecommerce platforms
- Proven success in launching products and executing research for global clients
- Fast, responsive communication with long-term client focus
Let’s make your next project in Korea smooth, strategic, and successful.
Click “Invite to Job” or send a message—I'm ready to support your mission from Seoul to the world.
Lead Generation
Translation
Business Development
Product Sourcing
Marketing Campaign Account Setup
Brand Research
Market Research
Data Entry
Korean
Sourcing
AI Model Training
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
How do I hire a Lead Generation Specialist in South Korea on Upwork?
You can hire a Lead Generation Specialist in South Korea on Upwork in four simple steps:
Create a job post tailored to your Lead Generation Specialist project scope. We'll walk you through the process step by step.
Browse top Lead Generation Specialist talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Lead Generation Specialist profiles and interview.
Hire the right Lead Generation Specialist for your project from Upwork, the world's largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Lead Generation Specialist?
Rates charged by Lead Generation Specialists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Lead Generation Specialist in South Korea on Upwork?
As the world's work marketplace, we connect highly-skilled freelance Lead Generation Specialists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Lead Generation Specialist team you need to succeed.
Can I hire a Lead Generation Specialist in South Korea within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Lead Generation Specialist proposals within 24 hours of posting a job description.
Find more freelancers
Top cities for Lead Generation Specialists in South Korea