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Edward Anga

@edwardanga

Senior Data Analyst working remotely on AI response evaluation and Python- and SQL-based data validation workflows.

As a Senior Data Analyst working freelance and remotely, I analyze structured and unstructured data and evaluate AI-generated responses for accuracy, factual consistency, and prompt adherence. I provide structured feedback to improve output quality.

I’ve built automated data processing and validation workflows using Python and SQL, and produced analytical reports and technical documentation. In selected projects, I developed AI-powered healthcare, radiology, and business applications using Python, FastAPI, React, and PostgreSQL.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Analyst

Current

Freelance

Jan 2024 - Present (2 years 10 months)

Analyzed structured and unstructured datasets to identify trends and support data-driven decisions. Evaluated AI-generated responses for accuracy and consistency, and built automated data processing workflows using Python and SQL.

Python SQL Data Analysis Data Validation AI Evaluation Prompt Engineering Technical Documentation Remote Collaboration

Data Analyst

Freelance

Jan 2023 - Dec 2023 (11 months)

Collected, cleaned, and analyzed business data using Excel, SQL, and Python to generate insights and performance reports. Reviewed datasets for completeness and maintained quality assurance standards.

Excel SQL Python Data Analysis Data Cleaning Quality Assurance Research Documentation

Data Analyst Intern

Remote

Jan 2022 - Dec 2022 (11 months)

Assisted with data collection, validation, and reporting to support business intelligence. Conducted research and prepared analytical summaries with attention to detail.

Data Collection Data Validation Reporting Research Documentation

Data Analyst Trainee

Remote

Jun 2021 - Dec 2021 (6 months)

Performed exploratory data analysis using Excel, SQL, and Python while developing dashboards and visualizations. Validated datasets and ensured compliance with quality assurance procedures.

Excel SQL Python Data Visualization Dashboarding Data Validation Quality Assurance Documentation