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Joseph Ushindi

Business Analyst

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Intro
Business Analyst at Turing
Studied Data Analytics at IBMSkillsBuild
Joined July 28, 2025

Skills

Languages

English
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Fluent
About
I believe data is more than just numbers—it tells a story. My goal is to uncover trends, identify opportunities, and provide businesses with the clarity they need to confidently make data-driven decisions.
Experience
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Turing
Oct 2024 – Present
Remote
Business Analyst
• Reviewed and fine-tuned AI model responses through systematic prompt testing and feedback analysis, leading to improved language understanding. • Collaborated with AI researchers and engineers to develop data-driven evaluation criteria using Excel, Python, and SQL, which accelerated iteration cycles and enhanced model alignment with user intent. • Analyzed and categorized complex prompts to identify performance gaps in the AI model using structured data workflows in Google Sheets and Looker Studio. • Created detailed performance tracking reports using Power BI and Google Data Studio, offering stakeholders visibility into model refinement progress. • Facilitated continuous model improvement by synthesizing qualitative feedback and quantitative data insights into clear recommendations, presented via Google Slides, contributing to more strategic development roadmaps.
Education
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IBMSkillsBuild
Jul 2023 – May 2024
Data Analytics Certificate, Data Analytics