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Fisher User

@fisheruser

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AI and linguistics specialist focusing on LLM evaluation, RLHF, and multimodal annotation.

United States

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What I'm looking for

I seek roles where I can lead LLM evaluation, RLHF and multimodal annotation efforts within ethical, collaborative teams focused on robust, human-aligned AI.

I am an AI and linguistics professional with over 10 years of experience building and evaluating language models, designing annotation guidelines, and contributing to RLHF pipelines. I hold a Master’s degree in Linguistics and Foreign Language from the University of California, Berkeley and have led multilingual annotation initiatives and reproducible model-evaluation workflows.

My work emphasizes model reasoning, factual accuracy, ethical alignment, and multimodal evaluation across text, audio, and video; I collaborate with research and engineering teams to reduce bias, improve robustness, and produce high-quality human feedback for fine-tuning and safety assessments.

Experience

Work history, roles, and key accomplishments

Senior AI Model Evaluator

Independent Contractor

Jan 2020 - Dec 2025 (5 years 11 months)

Evaluated and refined large language models for reasoning, factual accuracy, and ethical compliance, contributing curated human feedback to RLHF pipelines and improving model safety and bias reduction.

RLHF Pipeline Prompt Engineering Data Annotation Python PyTorch Hugging Face

Multimodal Annotation Specialist

AI Research Projects

Mar 2017 - Dec 2020 (3 years 9 months)

Annotated and evaluated speech, sentiment, and video datasets, developed annotation guidelines to ensure inter-annotator reliability, and collaborated with engineers to improve training pipelines and dataset diversity.

Speech Recognition Annotations Prodigy Superannotate Labelbox

Linguistics Data Annotation Lead

Language Data Solutions

Jun 2014 - Feb 2018 (3 years 8 months)

Led multilingual annotation teams and designed linguistic taxonomies for syntactic and semantic classification, reviewing and validating corpora for machine translation and sentiment models.

Team Leadership Corpora Validation Machine Translation Sentiment Analysis Inter Annotator Reliability Linguistic Analysis

Foreign Language Instructor

University of California, Berkeley

Aug 2010 - Nov 2010 (3 months)

Taught advanced linguistics and foreign language courses, conducted research in syntax and semantics, mentored graduate students, and integrated corpus-based NLP tools into research.

Teaching Research Syntax Mentoring