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AI Evaluation Analyst and Data Science Student

Location:
Sacramento, CA
Posted:
July 26, 2026

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Resume:

Alfonso Albarran

Berkeley, CA 510-***-**** *******.***********@*****.*** LinkedIn: Alfonso_Albarran EDUCATION

University of California, Berkeley Berkeley, CA

Bachelor of Arts August 2021 – May 2025

Major in Data Science, Minor in Economics

Relevant Coursework: Econometrics, Machine Learning, Artificial Intelligence, Data Engineering, Data Science for Economist, Advanced Programming in R, Foundations of Data Science WORK EXPERIENCE

Abaka.AI.Palo Alto, CA

AI Evaluation Analyst / Reviewer October 2025 – Present

● Analyzed and annotated 500+ AI-generated image, text, and multimodal outputs weekly to improve model accuracy and reliability

● Evaluated computer vision and language model outputs for coherence, safety, and quality across production workflows

● Selected as a Reviewer for the Interactive Agent campaign, auditing contributor outputs and ensuring adherence to evaluation standards

● Provided real-time guidance to contributors via Slack, reducing ambiguity and improving overall task accuracy

● Identified edge cases and collaborated with project leads to refine evaluation frameworks and labeling guidelines Voyage Foods Oakland, CA

R&D Operations Support August 2025 - October 2025

● Supported R&D and operations teams in streamlining production and data tracking workflows

● Assisted in coordinating cross-functional processes between research, production, and operations teams

● Monitored and organized product and experimental data to support decision-making and process improvements

● Contributed to operational efficiency in a fast-paced food innovation startup environment The Marcus Harris Foundation.Berkeley, CA

Data Entry Intern June 2024 – June 2025

● Collected and curated 1,000+ nonprofit records from IRS databases to support targeted outreach initiatives

● Analyzed email campaign performance (open rates, CTR), identifying trends to improve engagement and outreach effectiveness

● Segmented contact databases to optimize communication strategies across nonprofit sectors

● Conducted data validation checks to ensure accuracy and integrity of organizational datasets ACTIVITIES

UC Berkeley Residential Life.Berkeley, CA

Resident Assistant May 2025 – August 2025

● Managed and supported a community of 100+ residents, handling conflict resolution and incident response

● Organized programs focused on academic success, wellness, and community engagement UC Berkeley College of Letters & Science.Berkeley, CA Undergraduate Researcher August 2023 – May 2025

● Designed and implemented a Tableau dashboard to present research findings to stakeholders

● Analyzed survey and institutional data to identify trends in student well-being and campus experience

● Collaborated with faculty to develop surveys and synthesize insights into actionable reports ADDITIONAL

Technical Skills: Advanced in Management, Sales, Docs, Words, Slides, Excel, PowerPoint; Proficient in Python, R, Canva Languages: Fluent in English & Spanish

Awards: Recipient of the Ahlesten Foundation Scholarship, Richmond Promise Scholar



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