Chioma Marycynthia N.
Data Entry & Online Research Specialist | Excel, Google Sheets & AI
Data Entry, Online Research, Excel, Google Sheets, and AI-assisted research support. I help businesses collect, verify, organize, and quality-check information, turning scattered data into accurate, usable spreadsheets and records. When information needs to be researched, entered, checked, or organized, accuracy matters. I help businesses get reliable results without spending hours sorting through information or correcting messy data. My services include: DATA ENTRY & DATA MANAGEMENT • Online and manual data entry • Spreadsheet data entry and updates • Data organization and formatting • Data verification and accuracy checks • Record management and database updates • CRM data entry and maintenance WEB & ONLINE RESEARCH • Web research and information gathering • Company and business research • Contact and information verification • Research using reliable online sources • Data collection, compilation, and cross-checking • Research findings organized in structured spreadsheets EXCEL & GOOGLE SHEETS • Microsoft Excel data entry and management • Google Sheets organization and updates • Spreadsheet formatting and cleanup • Data sorting, categorization, and validation • Duplicate identification and removal • Structured data reporting AI-ASSISTED WORK & EVALUATION • AI response evaluation • AI-generated content review • Research and fact verification • AI-assisted research and administrative tasks • Reviewing information against instructions and quality criteria ADMINISTRATIVE SUPPORT • Virtual assistance • Administrative data management • Information and document organization • Research and spreadsheet support • Updating trackers and records Relevant experience My experience includes business and company research, B2B dataset development, social media trend research, data validation, Excel-based deliverables, healthcare-related data analysis, AI evaluation, and administrative support. I work with tools including Microsoft Excel, Google Sheets, ChatGPT, Power Query, Power BI, and SQL, applying them where they are relevant to the task. What you can expect • Strong attention to detail • Accurate and organized deliverables • Careful verification and cross-checking • Consistent spreadsheet formatting • Reliable communication • Ability to follow detailed instructions • Independent work and deadline awareness • Quality checks before delivery Whether you need accurate data entry, online research, spreadsheet management, information verification, or support with an AI-related task, I can help you turn the work into a clear, organized, and usable result. Send me the task requirements and I’ll take it from there.
Earnings and projects
Last 6 months ÷ 2.7 months active (since Aug 2026)
Read daily since Nov 3, under 30 days
Billed in all: $1,008$1k
$156 in the last 6 months
Earnings, last 30 days
Tracked from Nov 3, 2026.
Skill rankings: Top 15% in Writing
Ranked by MRR among everyone on Upwork with the skill.
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