CW

Open to opportunities

Cherrelle Henley Williams

@cherrellehenleywilli

Data quality and governance analyst driving reliable enterprise data and insights.

What I'm looking for

I seek roles where I can lead data quality and governance initiatives, collaborate across teams, and apply SQL/Python to improve data reliability and reporting accuracy.

I am a Data Quality and Governance Analyst with hands-on experience implementing and maintaining data quality rules, validation workflows, and metadata governance using Ataccama ONE, SQL, and Python. I translate complex data issues into actionable recommendations for technical and non-technical stakeholders to improve reporting accuracy and analytics reliability.

I have delivered data quality monitoring, schema validation, and root cause analysis across enterprise datasets, and I document governance standards and rule logic to support transparency and cross-team collaboration. I also founded an educational platform where I produced over 119 videos (78,000+ views), applied analytics to improve engagement, and implemented AI-powered workflows to scale content production.

My technical toolkit includes SQL, Python scripting, Excel, CSV processing, data mapping, and metadata management, and I bring a data-informed, collaborative approach to improving data completeness, lineage visibility, and governance across organizations.

Experience

Work history, roles, and key accomplishments

AS

Current

Data Quality Analyst

Current

Apex Systems

Jan 2022 - Present (4 years 2 months)

Configured and maintained data quality rules and validation workflows in Ataccama ONE, using SQL and Excel to detect and resolve data integrity issues and improve metadata completeness across enterprise systems supporting Ahold Delhaize USA.

Ataccama Data Quality SQL Python Data Mapping Excel Root Cause Analysis

MB

Founder & Creative Director

Melanin Babies

Jan 2019 - Jan 2025 (6 years)

Designed and produced 119+ educational videos (78,000+ views) and created STEAM learning materials, leveraging analytics and AI workflows to increase production efficiency and improve learner engagement.

Educational Content Video Production Content Analytics ElevenLabs Hugging Face CMS

Education

Degrees, certifications, and relevant coursework

FU

Full Sail University

Master of Science, Digital Marketing

Completed a Master of Science in Digital Marketing with coursework focused on digital strategies, analytics, and content distribution.

UC

University of North Carolina at Charlotte

Bachelor of Science, Information Technology

Earned a Bachelor of Science in Information Technology with studies in systems, databases, and IT concepts supporting analytics and data management.

Tech stack

Software and tools used professionally

Root Cause

Ataccama

SQL

Hugging Face

ElevenLabs

Remote

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