Billy Baraka
@billybaraka
Detail-oriented data annotation and analysis specialist delivering reliable insights.
What I'm looking for
I am a detail-focused data professional with experience in data annotation, quality assurance, and data analysis, skilled at translating customer requirements into actionable project plans. I have a proven track record of improving data accuracy, implementing quality-control processes, and producing visualizations and reports that support strategic decision-making.
I bring strong communication, training, and collaboration skills, plus hands-on experience with annotation tools and data workflows from roles at Impact Outsourcing. I am results-driven, adaptable, and committed to delivering reliable, high-quality data for machine learning and business analytics projects.
Experience
Work history, roles, and key accomplishments
Data Analyst
Impact Outsourcing
Jan 2022 - Present (3 years 10 months)
Analyzed datasets and created visualizations to improve stakeholder decision-making and drive project outcomes; prepared analytical reports to support strategic planning. Led annotation quality assurance and trained new team members to maintain consistency and data integrity.
Data Annotator
Impact Outsourcing
Sep 2021 - Jan 2022 (4 months)
Performed detailed annotation and labeling of diverse data types and conducted audits that reduced annotation errors and improved data integrity. Implemented quality control processes and trained new hires on annotation tools and standards.
Education
Degrees, certifications, and relevant coursework
KCA University
Bachelor of Arts, Journalism and Digital Media
Completed a Bachelor of Arts in Journalism and Digital Media at KCA University, focusing on digital media and communication skills.
Moringa School
Associates of Applied Science, Data Analytics
Completed an Associates of Applied Science in Data Analytics at Moringa School with practical training in data annotation and analysis tools.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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