Open to opportunities

Maryjane Amadi

@maryjaneamadi

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Detail-oriented data entry clerk with expertise in data management.

Nigeria

Message

What I'm looking for

I am looking for a role that values accuracy and attention to detail, where I can contribute to data-driven decision-making and grow my skills in data analysis.

I am a detail-oriented and highly organized data entry clerk with proven experience handling and maintaining large-scale datasets exceeding one million records. My expertise lies in data entry, cleaning, and validation using tools such as Microsoft Excel, Google Sheets, and MySQL. I have a demonstrated ability to ensure data accuracy, consistency, and integrity in fast-paced, deadline-driven environments.

Throughout my career, I have streamlined data workflows and supported cross-functional teams with reliable, high-quality data. My commitment to maintaining confidentiality and delivering error-free results is complemented by my strong attention to detail. I have successfully cleaned and prepared large datasets for analysis, identified and corrected data inconsistencies, and built interactive dashboards to visualize key performance metrics.

Experience

Work history, roles, and key accomplishments

Data Entry Assistant and Analyst

Self Employed

Cleaned and prepared large datasets exceeding one million records for analysis using Excel and Python. Built interactive dashboards on Power BI to visualize conversion rates and return on investment across different channels.

Microsoft Excel Python Power BI DAX Data Cleaning Data Analysis Data Visualization Report Preparation

Data Entry Assistant and Analyst

Self Employed

Collected, cleaned, and manually entered manufacturing and shipping data using Microsoft Excel, ensuring 99% accuracy. Utilized Ms. Excel and MySQL queries to extract and analyze supply chain data, providing recommendations for reducing shipping delays.

Microsoft Excel MySQL Data Cleaning Data Entry Trend Analysis Performance Metrics Data Validation

Data Entry Assistant and Analyst

Self Employed

Entered and organized raw sales data for over 32 pizza types across four categories, cleaning and standardizing customer order records. Developed an interactive Excel dashboard using charts and slicers to display insights on peak order times, top-selling pizzas, and customer preferences.

Microsoft Excel Pivot Tables Slicer Data Entry Sales Analysis Data Visualization Data Validation

Education

Degrees, certifications, and relevant coursework

Ebonyi State University

Bachelors of Science, Agricultural Science

Completed a comprehensive curriculum focused on agricultural principles and practices. Gained expertise in areas such as crop science, soil management, and sustainable agriculture.