Juthika D.

Contact List Building| Data Research & Verification ~ Manual & AI Data

I help businesses, researchers, consulting firms, and AI companies research, collect, verify, and organize accurate, reliable data they can confidently use for research, analysis, outreach, and decision-making. My expertise includes AI-assisted data research with manual verification, manual web research, company research, market research, data collection, data verification, data validation, lead and contact research, and AI-generated data evaluation. I research information from multiple sources and carefully cross-check records to identify inaccuracies, inconsistencies, duplicates, and incomplete or outdated information. I also have hands-on experience reviewing and validating AI-generated data against source materials, identifying inaccuracies, making structured corrections and annotations, and improving the quality and clarity of AI-generated datasets. My experience includes sustainability and ESG data, as well as a wide range of business, company, contact, and market information. What I can help with • Manual data research and web research • Company and business research • Contact list building and lead research, verified before delivery • Data collection and structured dataset preparation • Data verification and source checking • Data validation and quality checking • AI-generated data review and evaluation • Structured, spreadsheet-based Data entry work • Data cleaning, deduplication, and consistency checking • ESG and sustainability data research and validation • Spreadsheet-based research and data organization I have completed 267+ Upwork projects for clients across the US, UK, Australia, and other countries, supporting projects ranging from focused research assignments to large datasets containing 10,000+ records. My clients value accurate research, careful verification, clear communication, and dependable delivery, which has resulted in many repeat collaborations. I use appropriate research tools to improve efficiency, but accuracy remains the priority. Every dataset is carefully reviewed and checked for consistency before delivery. If you need someone who can research, collect, verify, and organize information—not simply copy and paste it—I would be happy to discuss your project.