Maureen A.

Key Skills

Software

Other

Top Subject Matter

Business analytics (sales dashboards) and healthcare/public health interest

Retail/e-commerce sales analytics

Sales data analysis

Top Data Types

No data types listed

Top Task Types

Data Collection

Freelancer Overview

Data Analysis Projects (Self-driven). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, N/A (2024) and Bachelor of Science, N/A (2023). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Data Collection, Computer Programming, and Coding.

Labeling Experience

SQL Data Analysis Project

Other

Wrote SQL queries to analyze sales datasets and extract business insights through aggregated computations. The task involved structuring queries to obtain revenue totals, averages, and categorical breakdowns suitable for reporting. Results were used to inform KPI-driven decision-making. • Authored SQL queries with joins/aggregations to summarize sales data. • Calculated KPIs such as total revenue and average order value. • Grouped and reported sales by category to support comparisons. • Validated query outputs for consistency with dashboard/report needs.

2024 - Present

Pizza Sales Dashboard (Power BI)

Other

Created an interactive sales analytics dashboard by preparing data, calculating relevant KPIs, and organizing results for visualization. The work focused on translating queried and cleaned data into actionable metrics for evaluating sales performance and customer preferences. Deliverables were produced using dashboard-building practices and query-driven analysis. • Built Power BI dashboard components to display sales performance and trends. • Identified top-selling products, revenue patterns, and customer preferences. • Supported analysis with SQL-driven data extraction and aggregation logic. • Computed KPIs including revenue, average order value, and sales by category.

2024 - Present

Data Analysis Projects (Self-driven)

OtherData Collection

Engaged in self-driven data cleaning, transformation, and visualization work as part of personal analytics projects, supporting downstream reporting and insight generation. The activity involved preparing datasets for analysis using scripted data workflows and structured transformations. Outputs were used to communicate trends and KPIs through dashboard-style summaries. • Cleaned and transformed raw datasets to make them analysis-ready. • Developed analysis logic using SQL queries and Python/Pandas workflows. • Built visualization outputs to interpret revenue and performance trends. • Derived business metrics such as total revenue, average order value, and category breakdowns.

2024 - Present

Education

Work History