Shishir Sarker

Freelance Data Entry & Data Enrichment Specialist

Upwork • Freiberufler

Dec 2021 - Present • 4 yrs 10 mos

Worked with international clients on Data Entry, Data Enrichment, Lead Generation, Web Research, PDF Conversion, Contact List Building, CRM Data Management, and Excel-based reporting projects. Successfully completed multiple projects involving data collection, data validation, spreadsheet management, and business research while maintaining high standards of accuracy and confidentiality. Delivered organized, reliable, and actionable datasets that helped clients improve business operations and decision-making. Key Skills: Data Entry, Data Enrichment, Lead Generation, Web Research, Data Collection, PDF to Excel Conversion, CRM Management, Microsoft Excel, Google Sheets, Contact List Building, Data Validation, and Reporting.

Freelance Data Entry & Web Research Specialist

Freelancer.com • Freiberufler

Jan 2017 - Present • 9 yrs 9 mos

Provided professional Data Entry, Web Research, Data Collection, Lead Generation, Data Processing, PDF Conversion, and Contact List Building services to clients worldwide. Successfully completed numerous projects while maintaining strong client satisfaction through accuracy, reliability, and timely delivery. Managed large datasets, conducted in-depth online research, collected and verified business information, and organized data into structured formats using Microsoft Excel and Google Sheets. Worked with clients across various industries, helping them improve data quality, streamline workflows, and support business growth through accurate and well-organized information. Key Skills: Data Entry, Web Research, Data Collection, Lead Generation, Data Processing, PDF to Excel Conversion, Data Validation, Microsoft Excel, Google Sheets, Contact List Building, Data Scraping, and Administrative Support.