Optimize Your Success on Upwork with Data Cleaning Projects

📊 Data Wrangler – Clean HR/Org Data for AI Systems

Description:

We need a meticulous data engineer to help clean and transform team/org data for use in AI agents and dashboards.
Your role is to take raw HR and org data (spreadsheets, CSVs, platform exports) and turn it into structured JSON and formats suitable for automation workflows and AI agent input.
Ideal Skills:

Strong skills in data cleaning (Pandas, Excel, Python, or other tools)
Comfortable working with JSON, nested data, and flattening structures

Familiar with HR/people data (org charts, job roles, departments)

Understands how to prep data for use in automations (e.g., N8N, GPT-based agents)

Skills: Microsoft Excel, Data Cleaning, pandas, n8n

We are seeking a skilled data analyst to analyze and visualize data from CSV files. The ideal candidate will have experience in data cleaning, analysis, and creating insightful plots to represent findings effectively. You will work closely with our team to interpret data and present actionable insights. Proficiency in tools like Python, R, or Excel for data analysis and visualization is essential. If you have a keen eye for detail and can translate data into meaningful stories, we would love to hear from you!

Skills: Data Visualization, Data Analysis, Microsoft Excel, Tableau, Python

I'm in need of a data science professional. The specifics of the project can be discussed further, but I would like someone with strong analytical skills and experience in predictive modeling, data analysis and visualization, as well as data cleaning and preparation.

Ideal Skills:
- Strong expertise in data science
- Experience in predictive modeling
- Proficient in data visualization
- Skilled in data cleaning and preparation

Please note that I have not specified a particular type of data or tools for this project yet. I'm open to suggestions based on your expertise and experience.

Skills: Data Entry, Excel, Data Mining, Copy Typing, Data Science

We are seeking a freelancer with experience in lead generation to assist us in identifying potential leads for our e-commerce agency.

We are approaching leads on LinkedIn, which only allows us to request connections from 800 to 1,000 leads per month. This job involves vetting connection prospects on LinkedIn to maximise our use of our connection request allowance.

Initially, the job will require vetting LinkedIn profiles from a list I provide against the criteria I will specify. If the candidate proves proficient at this task, we will broaden the scope of the task to include:

• Finding leads using LinkedIn Sales Navigator
• Uploading leads to LinkedCamp
• Managing LinkedIn campaigns

Skills: Data Cleaning, Lead Generation Analysis, Lead Generation, List Building, Prospect List

I’ve conducted a quality improvement project involving three surveys. The first two surveys had approximately 50 participants each, while the third survey had only 15 participants.

Skills: Mathematical Modeling, Mathematics, Master Data Management, Data Cleaning, Data Analysis, Data Mining, SAS, Data Entry, Data Modeling

ABOUT THE PROJECT
We are expanding our reach across Sub-Saharan Africa. We specialize in remote site infrastructure, providing prefabricated buildings and construction camps for projects in mining, oil & gas, and industrial sectors.

We are looking for a meticulous Research Specialist to build a comprehensive, accurate, and well-segmented database of companies and key decision-makers across these sectors - this database will be the fuel for our outbound sales strategy.

YOUR MISSION (THE RESULT WE WANT)

Build a comprehensive and organized database of target companies across Sub-Saharan Africa in the Mining, Oil & Gas, Infrastructure, and Construction sectors - complete with verified contact information for relevant decision-makers.

WHAT YOU’LL BE BUILDING
You will be expected to:

Identify companies actively operating or developing projects in Sub-Saharan Africa within the targeted sectors.

Categorize them by sector, country, project stage (operational, in development, etc.), and ownership (e.g., Australian-owned).

Find and validate key contacts such as:

- Project Managers
- Procurement Leads
- Construction Managers
- Project Directors
- Buyers & Engineering Leads
- Gather contact information, including:

- Full Name
- Job Title
- Email Address (verified)
- LinkedIn Profile
- Company Website
- Phone Number (if available)

TOOLS & APPROACHES (YOU SHOULD BE COMFORTABLE WITH)

- LinkedIn Sales Navigator
- Company registry databases (e.g., Africa Intelligence, B2B portals, company websites)
- Contact finding tools (Hunter, Apollo, Lusha, etc.)
- Excel / Google Sheets (strong organizational skills required)
- Optional: CRM tools or data import/export experience

SKILLS & EXPERIENCE REQUIRED

- Strong experience in market research, B2B data collection, and lead database building
- Familiarity with the mining, oil & gas, and infrastructure sectors
- Ability to work independently and report progress weekly
- Experience verifying email accuracy and removing duplicates
- Highly organized with strong attention to detail

SAMPLE TASK (TRIAL)
You may be asked to complete a small paid trial task, such as:

Research and compile a list of 10 mining or oil & gas companies in Sub-Saharan Africa developing a new project in 2025, including their key project contacts.

WORK STYLE

- Work independently and manage your own time
- Provide weekly updates with data progress and quality reports
- Communicate proactively if questions or challenges arise

TO APPLY
Please include:
- A short note about your relevant experience
- A sample or portfolio of previous B2B research or database work (if available)
- Confirmation of access to Sales Navigator or contact research tools
- Your rate (hourly or per project)

Skills: Data Cleaning, Engineering & Architecture, Manufacturing & Construction, Mining, Data Mining, Data Scraping, List Building, Prospect List, Lead Generation, Market Research

I'm in need of a web scraping expert to help me gather product information from various e-commerce sites on a weekly basis.

Ideal Skills:
- Proficiency in Python, BeautifulSoup, or similar web scraping tools
- Experience in data extraction from e-commerce platforms
- Knowledge of data cleaning and processing

Freelancers with prior experience in scraping product information from e-commerce sites and delivering clean, structured data on a weekly basis will be given priority.

Skills: Python, Data Processing, Excel, Web Scraping, Data Mining

Hello!

im looking for someone to find me leads and contacts in Montreal canada. its for my commercial cleaning business, so i need to find contacts of owners, property managers and everyone that would be responsible to speak about my services. i need a detailed list.
Thank you.

Jonathan D.

Skills: Lead Generation, Online Research, Data Entry, Data Scraping, Data Extraction, Product Listings, Administrative Support, Accuracy Verification, Microsoft Excel, LinkedIn Lead Generation, B2B Lead Generation, Data Mining, Copy & Paste, Data Cleaning, Data Collection

Find 100,000 Unique Amazon Products (BSR 20,000–30,000, 50+ Orders/Month) & Upload to Shopify

I’m looking for a freelancer to find 100,000 unique Amazon products that meet ALL of the following conditions:

✅ BSR strictly between 20,000 and 30,000
✅ Estimated minimum 50 orders per month Amazon
✅ No duplicate or similar products selling over 500 units/month in Amazon
✅ Products must be from any category, but no saturated or brand-dominated items
✅ Each product should be unique, not another variation of a high-selling product

⚠️You must also upload all products to my Shopify store with:
Title, Description, Images, Price, Tags/Category and Quantities.

⚠️ STRICT REQUIREMENTS:
BSR must be ONLY between 20,000–30,000

Products with minimum 50 orders per month in Amazon but not exceeding 500 orders in amazon monthly required

No duplicates or similar high-selling products allowed

If you don’t follow these filters, the project will be immediately canceled.

✅ Ideal Experience:
Helium 10, Jungle Scout, Keepa, or similar tools

Shopify product upload (manual or CSV)

Data cleaning, de-duplication, and formatting

? Timeline: Within 7 days

Skills: Data Processing, Data Entry, Excel, Web Scraping, Web Search

We are looking to process and prepare data from a Survey monkey survey for a bubble.io upload.
Spelling checks will have to be conducted and data prepared for an upload to Bubble.io.

Skills: Data Cleaning, Python, Data Processing, Microsoft Excel PowerPivot, Bubble.io

My name is Laura Lowles, and I am one of the Due Diligence Managers at FACT. FACT provide due diligence services to organisations and governments worldwide, conducting enhanced due diligence on individuals and/or companies to help our clients identify and mitigate risks.

A key component on our reports which are sent to our clients, highlighting information we have found through our investigations and intelligence gathering, is a weighted threat matrix based on five key components – PERSONAL, BUSINESS, WEALTH, CRIMINAL and SECURITY, and based on our clients risk appetite. This is currently in a MS Excel sheet format with formulas.

Whilst our threat matrix has been utilised for a number of years, due to changing needs and risk appetites, it no longer fully serves us and I am looking for assistance in building a new, enhanced threat matrix which we can roll out across multiple clients. Do you think that this is something you could assist with?

Skills: Microsoft Excel, Google Sheets, Data Visualization, Microsoft Power BI Data Visualization, Microsoft Power BI, Excel Formula, Excel Macros, Data Analysis, Data Cleaning, Statistics, Dashboard, VLOOKUP, Google Docs, Visual Basic, Business Analysis

We are looking for a freelancer to help create or collect data samples related to travel and events.

Payment Terms:
• $10 USD per package of 100 approved samples.
• Maximum: $100 USD for up to 10 packages (each package includes 100 approved samples).

Location Requirement:

To apply, you must be located in Norway, have a stable internet connection, and be proactive!

Requirements:
• Strong attention to detail
• Reliable and able to meet deadlines consistently.
• Previous experience in data cleaning or dataset creation is a plus.

Skills: Data Entry, Accuracy Verification, English

Quick and dirty Real Estate Lead proof of concept project

**Priority will go to candidates able to start now and turn around something in the next 24 hours. We will have a brief conversation to clarify any questions / scope you have, establish the budget, and kick off the work.

1- Identify 3 appropriate sites to scrape local publicly available name and addresses for potentially highly motivated sellers. (see potential seller types below)

Types of sellers could include:
Tax Delinquent Properties
Deceased Owners
Pre-Forecloses (Notice of Default)
Senior Owned Homes

**Again - only targeting 3 different sites or searches to conduct

Data Set: Looking for the Name and address of the leads. Potentially additional information in a phase 2 if easy to get and integrate. Output will be excel with minimal data manipulation.

Note - this is more of a quick and dirty proof of concept approach. Looking to minimize the complexity and prioritize creating and delivery quickly for proof of concept. Data cleaning and expansion of the data set will be potentially a part two.

Skills Required:
Web Scraping: Experience with tools like Apify, Instant Data Scraper, or custom Python scripts for data extraction.
Real Estate Scraping Experience: Experience identifying appropriate sites to scrape data from.
Data Processing: Proficiency in data cleaning and analysis, preferably using Python (pandas) or Excel.
Excel Development: Ability to design and implement complex Excel spreadsheets

Timeline: Needs to be completed ASAP

Skills: Data Scraping, Python, Real Estate

Job Description:
We are looking for a skilled Data Analyst to help us combine, clean, and analyze large datasets from Google Sheets and BigQuery. The ideal candidate will have experience in data integration, transformation, and analysis, helping us uncover insights and trends to drive decision-making.

Responsibilities:
- Merge and clean datasets from Google Sheets and BigQuery.
- Identify and handle inconsistencies, duplicates, and missing values in the data.
- Perform data transformations and ensure data integrity.
- Use SQL and data visualization tools to analyze trends and generate reports.
- Provide actionable insights based on data patterns.
- Automate data workflows where possible for efficiency.

Requirements:
- Proven experience with BigQuery, Google Sheets, and SQL.
- Strong data cleaning and transformation skills.
- Experience with ETL processes and data integration.
- Ability to create clear reports and visualizations (Looker, Tableau, or Google Data Studio is a plus).
- Strong problem-solving skills and attention to detail.
- Experience with Python or R for data analysis is a plus.

Skills: Data Analysis, Data Extraction, Data Mining, Google Sheets, Microsoft Excel, Data Cleaning, Problem Solving, SQL, R, Data Analytics

Hello!

I need a support for dash boards and progress report automation in xl sheet

Bhupesh C

Skills: SQL, Database Programming, SQL Server Integration Services, ETL, Microsoft SQL Server Programming, Lead Generation, Database Architecture, Data Cleaning, Query Tuning, MySQL, PostgreSQL, Excel Macros, Stripe, Microsoft Excel

Data entry Hong Kong and China

We are looking for a freelancer to help create or collect data samples related to travel and events.

Payment Terms:
• $10 USD per package of 100 approved samples.
• Maximum: $100 USD for up to 10 packages (each package includes 100 approved samples).

Location Requirement:

To apply, you must be located in Hong Kong or China , have a stable internet connection, and be proactive!

Requirements:
• Strong attention to detail
• Reliable and able to meet deadlines consistently.
• Previous experience in data cleaning or dataset creation is a plus.

Skills: Data Entry, Data Collection

Lead Generator – Motorsports Marketplace
Location: Remote, Americas or Europe
Type: Contract
Industry: Motorsports, Marketplace, B2B Growth

About Us
We are a marketplace for the motorsports industry — connecting racers, racing manufacturers, service providers, and suppliers across every major racing discipline: sprint, drag, dirt, asphalt, karting, pulling, and more.

We’re on a mission to help the motorsports business community connect, grow, and win — and we’re looking for a Lead Generator to fuel our outreach efforts by identifying and building high-quality contact lists of potential members and partners.

Role Overview
As a Lead Generator, your job is to build and organize accurate, segmented lead lists for outreach by our marketing and sales teams. You'll research key contacts across race teams, tracks, series, product manufacturers, service providers, and industry suppliers — and log them into either spreadsheets or our CRM for targeted outreach.

This role is all about digging, organizing, and precision — perfect for someone detail-oriented with experience in lead research or data collection.

Key Responsibilities
Research and compile lists of qualified leads from the motorsports industry, including:
• Racing product manufacturers (safety gear, chassis builders, oil brands, etc.) See companies in the associated list.
• Racing service providers (wrap shops, tuners, machine shops, engine builders)
• Identify contact details: company name, contact name, email, social handles, website, phone (if available)
• Categorize and tag leads by racing discipline (drag, dirt, sprint, karting, etc.) or lead type (manufacture, racetrack, race team, engine builder)
• Deliver clean, export-ready lists weekly to the sales/marketing team
• Maintain and update the lead database as new contacts are found or verified

Ideal Candidate
• Fluent in English
• Experience in data research, lead generation, or CRM list building
• Familiarity with the motorsports industry (or interest in learning fast)
• Experience using tools like LinkedIn, Hunter.io, Apollo, Google Search, and industry directories
• Detail-oriented and highly organized
• Comfortable working independently, meeting weekly goals
• Fast with research but committed to accuracy

Skills: Data Cleaning, Lead Generation Strategy, Lead Generation Analysis, Lead Generation, Prospect List, Data Scraping

Data entry Vietnam

We are looking for a freelancer to help create or collect data samples related to travel and events.

Payment Terms:
• $10 USD per package of 100 approved samples.
• Maximum: $100 USD for up to 10 packages (each package includes 100 approved samples).

Location Requirement:

To apply, you must be located in Vietnam , have a stable internet connection, and be proactive!

Requirements:
• Strong attention to detail
• Reliable and able to meet deadlines consistently.
• Previous experience in data cleaning or dataset creation is a plus.

Skills: Data Entry, Data Collection, Vietnamese

I have a mixed data set in Excel that needs a thorough cleanup. The tasks include removing duplicates, handling missing values and standardizing formats.

Ideal skills for this project include:
- Proficiency in Excel
- Data cleaning experience
- Attention to detail

Skills: Visual Basic, Data Processing, Data Entry, Excel, Microsoft Office

This is a straightforward data entry-style task that involves working with audio files. Due to a software glitch, some words and sentences are accidentally repeated in the recordings.

Your task:
-Open the provided audio file
-Listen and spot any repeated words or sentences
- Follow my instructions to remove the repeated parts (just a few clicks—super easy)
- Save the final version

It’s as simple as data entry work—no technical skills or special editing tools are required. I will provide clear guidance and show you how to do that after hiring.

Time Required:
On average, it takes around 1 hour per file (each file is 20–30 minutes long).
There are approximately 25 audio files in total.

No prior experience is needed – perfect for beginners!

Ideal for:
- Anyone doing data entry work
- Students and part-time freelancers
- First-time Upwork users looking for easy tasks
- Anyone who enjoys detail-oriented work

Thank you
Raj

Skills: Proofreading, Data Cleaning, Error Detection, Data Entry, Accuracy Verification

Research data on fire departments in the US and add the name of the leader and their email address to the spreadsheet.

Skills: Data Entry, Accuracy Verification, Lead Generation, Online Research, Data Extraction, Transaction Data Entry, Data Mining, Data Scraping, PDF Conversion, Administrative Support, Data Cleaning, Microsoft Excel, Data Collection, Google Sheets, CMS Product Upload

Looking for someone who can help with research and lead generation with data entry for specific job titles and industries.
We will provide the template of what columns we need and require someone who can help with building leads and data scraping.

Skills: Lead Generation, List Building, Data Cleaning, Data Entry, Online Research, Data Scraping, Data Mining, Prospect List, Data Extraction, LinkedIn, Email List, Data Collection, LinkedIn Lead Generation, B2B Lead Generation

This is a straightforward data entry-style task that involves working with audio files. Due to a software glitch, some words and sentences are accidentally repeated in the recordings.

Your task:
-Open the provided audio file
-Listen and spot any repeated words or sentences
- Follow my instructions to remove the repeated parts (just a few clicks—super easy)
- Save the final version

It’s as simple as data entry work—no technical skills or special editing tools are required. I will provide clear guidance and show you how to do that after hiring.

Time Required:
On average, it takes around 1 hour per file (each file is 20–30 minutes long).
There are approximately 25 audio files in total.

No prior experience is needed – perfect for beginners!

Ideal for:
- Anyone doing data entry work
- Students and part-time freelancers
- First-time Upwork users looking for easy tasks
- Anyone who enjoys detail-oriented work

Thank you
Raj

Skills: Proofreading, Data Cleaning, Error Detection, Data Entry, Accuracy Verification

We are looking for a freelancer to help create or collect data samples related to travel and events.

Payment Terms:
• $10 USD per package of 100 approved samples.
• Maximum: $100 USD for up to 10 packages (each package includes 100 approved samples).

Location Requirement:

To apply, you must be located in Netherlands or Belgium, have a stable internet connection, and be proactive!

Requirements:
• Strong attention to detail
• Reliable and able to meet deadlines consistently.
• Previous experience in data cleaning or dataset creation is a plus.

Skills: Data Entry, English

Description:
I am looking for a detail-oriented researcher or data analyst to compile a comprehensive list of companies that have consistently remained listed on the following stock indices in every quarterly period from 2014 to 2024:

FTSE 100

FTSE 250

Nikkei 225

S&P/ASX 200

Euro Stoxx 50

NYSE

NASDAQ

Shanghai Composite

MSCI Emerging Markets Index

Deliverables:

A spreadsheet or database showing the companies that have appeared in every quarterly listing of each index between Q1 2014 and Q1 2024.

Each index should have its own tab or section.

Include basic company details (e.g., name, ticker, country, sector).

Skills: Data Cleaning, Data Mining, Data Entry, Lead Generation, List Building, Online Research, LinkedIn, Data Science, Google Sheets, Data Scraping, Email Marketing, Prospect List, B2B Lead Generation, LinkedIn Lead Generation, Contact List

Hi! I’m launching my first 9x12 postcard mailer for small businesses in the Sierra Vista and Glendale, Arizona area. I’m looking for a reliable and friendly telemarketer to call local businesses and introduce the opportunity to advertise on this big, glossy postcard that will be mailed to 5,000+ local homes.

What you’ll do:
• Call a provided list of local businesses
• Introduce the postcard ad opportunity using a simple script (or your own natural flow)
• Answer basic questions (I’ll provide info)
• Gather interest, set follow-ups, or send their email to me for more details

What I’m looking for:
• Clear English speaker with a friendly, confident tone
• Someone who can communicate like a fellow business owner, not a pushy salesperson
• Comfortable with follow-ups and logging basic info

Bonus if you have:
• Experience selling local advertising
• Familiarity with postcards or print ads
• A go-getter attitude!

This is a short-term project with potential for more work if it goes well. I’m open to hourly or per-lead pay.

Let’s get this first card filled and launched together!

Skills: Lead Generation, List Building, Data Cleaning, Data Entry, Online Research, Data Scraping, Data Mining, Prospect List, Data Extraction, LinkedIn, Email List, Data Collection, LinkedIn Lead Generation, B2B Lead Generation, Email Marketing

I have a contact list of approximately 85 businesses with partial information (some missing owner phone numbers, company phone numbers, and email addresses). I need someone detail-oriented and resourceful to fill in the blanks.

What You'll Be Doing:

Use online tools, directories, and research techniques (e.g. Google, LinkedIn, company websites, ZoomInfo, Apollo, etc.) to find missing:

Business owner names (if not already there)

Owner direct phone number (mobile preferred)

Company phone number

Owner or company email address

Completion deadline: 3 days from hire

Requirements:

Proven experience with contact list research, lead generation, or data enrichment

Strong attention to detail and accuracy

Ability to work quickly and independently

Fluent in English

Access to premium tools (ZoomInfo, Apollo, etc.) is a plus

Deliverables:

Updated Excel or Google Sheet with completed fields

Skills: Data Cleaning, Data Entry, List Building

We use trinet as job tracking website. It doesn't provide a way to download all resumes of candidates who apply to our jobs. I want a octoparse script that logs in and downloads all resumes corresponding to a job. You should provide a working script that works in my octoparse instance.

Skills: Data Extraction, Data Scraping, Data Mining, Scrapy, Python, Web Scraping, Screen Scraping, Beautiful Soup, Web Crawling, Data Cleaning, Web Scraping Software, Reverse Engineering, Data Integration, ETL Pipeline, ETL

Please Check The Attached File For a Detailed Breakdown Of Our Requirements.

Skills: Data Cleaning, List Building, Data Scraping, Prospect List, Data Mining, Data Entry, Market Research

We are looking for
SAP Lead Generator of Houston (Texas) based Companies C-Level/ Decision makers contact Information.

Regards,
Laxman

Skills: Lead Generation, B2B Lead Generation, LinkedIn Lead Generation, Email List, Email Testing, Data Entry, Data Cleaning, Data Scraping, List Building, LinkedIn Marketing, LinkedIn Sales Navigator, Contact List, LinkedIn Recruiting, LinkedIn Profile, Email Outreach

We are seeking a detail-oriented Virtual Assistant (VA) to gather a verified list of Home Health and Skilled Nursing agencies (not personal care or homecare agencies) in 10 counties surrounding Atlanta, GA. This list will be used for referral marketing via GoHighLevel.

You will follow a structured step-by-step process to ensure the data meets our criteria. (PLEASE SEE ATTACHED DOCUMENT WITH DETAILS)

Scope of Work & Step-by-Step Instructions

Step 1: Use Approved Data Sources to Find Agencies
The VA must use the following trusted sources to collect data:

Step 2: Collect Key Data Points
For each agency, the VA must enter details into a Google Sheet with the following columns:

Step 3: Data Cleaning & Accuracy Checks. To ensure data accuracy

Skills: Company Research, Data Mining, Data Entry