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Jesus Perez

@jprzfrs

Data Analyst, Business Specialist

United States
Spanish, English
About me
Google-certified data analyst (Google Data Analytics Professional Certificate) with a B.A. in Business Administration. I build clean spreadsheets, dashboards, reports, presentations, business plans, and websites — fast and done right. Fluent in English and Spanish. Tell me what you need and I'll handle it.... Read more

Skills

j
jprzfrs
Jesus Perez
Offline • 

See my services

Data Analytics Consultation
I will do data analysis, spreadsheets, dashboards, and visualizations
From$15 / projectMore details
Presentation Design
I will create a professional powerpoint or google slides presentation
From$20 / projectMore details

Portfolio

Work experience

DATA

AI Data Analyst

DATA • Freelance

Feb 2025 - Apr 2026 • 1 yr 2 mos

Evaluated and refined AI-generated outputs across financial reasoning, coding, and multimodal domains to improve model training data quality. Conducted adversarial and red-team testing to surface model weaknesses, bias patterns, and failure modes. Completed video and audio annotation including timestamping, action labeling, speech transcription, and website screenshot annotation in English and Spanish.

Recipes_With Olive Oil

Digital Strategy & Social Media Manager

Recipes With Olive Oil • Part-time

Aug 2024 - Feb 2025 • 6 mos

Produced and edited short-form digital content including voiceovers, demonstrations, and trend-driven campaigns, helping the app reach #1 on the App Store. Built recurring performance reporting across platforms to identify top-performing formats. Coordinated influencer and creator partnerships.