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I need experienced help verifying a volume of customer data that has already been keyed into our system. The task is strictly data entry–focused, but rather than entering new records you’ll be confirming the accuracy and completeness of existing ones. You’ll cross-check each field against the original source documents we provide, flag discrepancies, correct obvious errors, and leave clear notes wherever something can’t be resolved. Everything lives in a shared Google Sheet that connects to our CRM, so solid spreadsheet skills and care with formulas, filters, and simple look-ups will speed your work. Confidentiality is crucial because the file contains names, contact details, and purchase histories. Deliverables • A fully verified sheet with corrected or annotated customer records • A brief summary sheet highlighting any unresolved entries and patterns of common errors I’m looking to start as soon as possible and will be on hand to answer questions or clarify procedures while you work. Accuracy matters more than raw speed; if you have a background in data quality or auditing, let me know when you apply.
Project ID: 40636018
15 proposals
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Active 3 days ago
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15 freelancers are bidding on average $19 USD/hour for this job

I'd love to work on your project. I can deliver a clean, high-quality solution with fast communication and on-time delivery. Let's discuss the details!
$20 USD in 40 days
8.6
8.6

Hi, I am a data processing and automation specialist with 8 years of rich experience in software development, with a background in data validation, auditing, and spreadsheet-based workflows. I am familiar with Excel, Google Sheets, data cleansing, data entry, data analysis, formulas, filters, lookups, data management, and VBA. For this project, I can systematically compare each customer record against the original source documents, correct clear mismatches, flag uncertain entries, and maintain concise notes for anything that needs review. I can also prepare a summary sheet showing unresolved records and recurring data-quality issues. I'm an individual freelancer and can work in any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$20 USD in 40 days
5.7
5.7

I understand you need a meticulous approach to ensuring data accuracy, similar to how I've previously streamlined data validation processes for e-commerce clients, reducing error rates by over 15% through systematic cross-referencing. My expertise lies in transforming raw data into reliable information, ensuring every entry meets rigorous standards. My process will involve a detailed review of each record within your Google Sheet. I'll utilize advanced filtering and conditional formatting to quickly identify outliers and incomplete fields, then systematically compare each data point against the provided source documents. For discrepancies, I'll apply defined correction rules and meticulously document any issues requiring further attention, leveraging VLOOKUPs and INDEX/MATCH functions for efficient cross-referencing. How is the volume of data currently estimated, and what is the typical format of the "original source documents" you'll be providing? I'm confident I can deliver the accuracy and efficiency you require. Let's schedule a brief call to discuss the specifics.
$25 USD in 7 days
4.0
4.0

I will start by performing the initial verification of the customer data against the source documents provided. This process will involve cross-checking each field to ensure accuracy and completeness, directly addressing the need for data verification support. I will focus on flagging discrepancies and making necessary corrections while ensuring that any unresolvable issues are clearly noted, as requested. The execution sequence will involve meticulous review of the volume of customer data, followed by populating the fully verified sheet and creating the summary sheet highlighting unresolved entries and error patterns. This approach ensures that the final deliverable meets the requirement for both corrected records and error analysis. To ensure the highest level of accuracy, can you describe the typical format of the source documents I will be cross-referencing?
$20 USD in 40 days
2.5
2.5

Hi, I can help verify and clean your existing customer records against the original source documents, with a strong focus on accuracy and traceability. My background in data work and Python has made me particularly attentive to data quality, consistency and validation. I am comfortable working with structured datasets and spreadsheets, identifying discrepancies, correcting clear errors and documenting ambiguous cases rather than making assumptions. I can work directly within your Google Sheets workflow, preserve existing formulas and structure, and maintain a clear log of unresolved records and recurring data-quality issues. I also understand the confidentiality requirements involved when handling customer and purchase information. I am available to start immediately and would be happy to follow your existing verification procedures. Best regards, Romain Gac
$17 USD in 40 days
0.0
0.0

Hello, I understand your need for experienced assistance in verifying customer data accurately. With a keen eye for detail and expertise in data entry, processing, and management, I will meticulously cross-check each field against the source documents provided. By flagging discrepancies, correcting errors, and leaving clear notes for unresolved issues, I will ensure the accuracy and completeness of the records in the shared Google Sheet. My proficiency in spreadsheet skills, including formulas, filters, and look-ups, will expedite the verification process. I prioritize confidentiality and understand the sensitivity of the information contained in the file. Upon completion, you can expect a fully verified sheet with corrected or annotated customer records, along with a summary highlighting any unresolved entries and common error patterns. I am available to start immediately and will maintain open communication for any queries or clarifications needed during the project. Do you have specific guidelines for the format of the notes to be left for unresolved entries? Best regards, Saddam
$20 USD in 40 days
0.0
0.0

Hi, I’d be happy to help with verifying your customer data in Google Sheets. I understand that accuracy and consistency are more important than speed for this project. I can carefully cross-check each field against the original source documents, identify duplicate or inconsistent entries, correct obvious errors where appropriate, and clearly flag anything that requires clarification. I’m comfortable working with Excel and Google Sheets and can maintain a clear verification log so you can easily review any issues found during the process. I also understand the importance of confidentiality when handling customer information. I’m available to start as soon as the source documents and instructions are provided. I’d be happy to begin with a small sample or initial batch so you can review the accuracy and consistency of my work. Thank you. I look forward to working with you.
$18 USD in 40 days
0.0
0.0

With over a decade of experience in data entry, analysis, and financial management, I am perfectly suited to provide reliable support for your customer data verification project. My background in creating and managing detailed financial reports has instilled an unwavering commitment to data accuracy and confidentiality, key attributes for this role. Additionally, my expertise in utilizing Google Sheets, CRM systems, and various formulae and filters will surely expedite the verification process without sacrificing on quality. Throughout my career in data management, I have consistently delivered efficient and accurate results. My proficiency in QuickBooks and Sage further underscores my ability to handle large volumes of data with precision. I have also developed a keen eye for patterns of error which will be invaluable for flagging discrepancies in the current dataset. Moreover, I am not just about speed but quality; hence your focus on accuracy resonates well with me. By choosing me, you can expect not only a thoroughly verified spreadsheet with corrected/annotated records, but also a detailed summary that showcases any unresolved entries as well as patterns of common errors. Given the opportunity to work together, I am confident that my extensive experience, meticulous attention-to-detail and passion for continual improvement will help us reconfirm the accuracy and reliability of your customer data records.
$15 USD in 40 days
0.0
0.0

Field-by-field verification against source documents is careful work and I treat it as an audit, not data entry. I'd set the Google Sheet up with a verification column per field group, conditional formatting to surface mismatches at a glance, and lookup formulas to auto-check anything with a deterministic source, so manual attention goes to the genuinely ambiguous records. Every correction gets logged with the source it was checked against; anything unresolvable gets a clear note explaining why rather than a silent guess. The summary sheet will do more than list exceptions - it will group errors by pattern and field so you can see where they originate, which is usually a specific form or import step. I handle PII carefully: I work only in the shared sheet, keep no local copies, and delete any working files on completion. My background is six years in data science, so error-rate estimation and sampling for QA are second nature. How many records are in scope, and are the source documents PDFs or scans?
$18 USD in 20 days
0.0
0.0

Hhi I am experienced in this and I can start right now but i have few doubts and questions lets have a quick chat and get it started waiting for your replyyy ! r
$20 USD in 40 days
0.0
0.0

Hello I'm and automation specialist and can help do this, also since i m based in germany i know the GDPR rules and wont keep the copy once the work is completed Ping me to share the details of the data size and we can discuss further the turnaround time and how soon we can expect the delivery etc.
$20 USD in 4 days
0.0
0.0

Hi, I can help you verify and clean the customer data accurately in Google Sheets. My background is in finance and analytical work, so I am very comfortable working with spreadsheets, checking figures and records, identifying inconsistencies, and keeping data structured and accurate. I can work with filters, lookups, formulas, and cross-check source documents carefully. I’m currently building my Freelancer profile, so I’m happy to start at the lower end of your budget and focus on delivering accurate work and clear communication. I can start immediately and would be happy to complete a small sample first if helpful. Best regards
$15 USD in 40 days
0.0
0.0

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