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Gilchrist

Gilchrist

AI Model Trainer - Language Processing

USA flagSavoy, Usa
$20.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage
TextText
VideoVideo

Top Task Types

Action Recognition
Audio Recording
Question Answering
RLHF
Transcription

Freelancer Overview

I am a detail-oriented data annotation and AI training specialist with over four years of experience working at the intersection of language, data, and machine learning. My background as a native French and Lingala linguist, combined with advanced English fluency, enables me to deliver high-quality labeled data for NLP and language model evaluation tasks. I have hands-on expertise in RLHF, model output assessment, and rubric-based scoring, ensuring that AI systems meet rigorous standards for accuracy, clarity, and cultural relevance. Skilled in Python, SQL, and data visualization, I have contributed to projects involving multilingual translation, government healthcare data, and the development of robust training datasets that drive reliable AI performance. My analytical mindset, commitment to factual accuracy, and adaptability allow me to excel in diverse, fast-paced environments where precision and context matter most.

IntermediateFrenchEnglish

Labeling Experience

AI Model Trainer

OtherTextRLHF
As an AI Model Trainer, I evaluated LLM-generated responses in both French and English for clarity, accuracy, and alignment to system guidelines. I performed high-quality human annotations and conducted fact-checking using external tools to ensure reliable training data. I applied nuanced qualitative judgments, using evaluation rubrics to compare multiple model outputs. • Executed RLHF data labeling for improving LLM performance • Conducted annotation using detailed qualitative and rubric-based scoring • Fact-checked model outputs against trusted reference sources • Enhanced AI model reasoning and tone through iterative ratings

As an AI Model Trainer, I evaluated LLM-generated responses in both French and English for clarity, accuracy, and alignment to system guidelines. I performed high-quality human annotations and conducted fact-checking using external tools to ensure reliable training data. I applied nuanced qualitative judgments, using evaluation rubrics to compare multiple model outputs. • Executed RLHF data labeling for improving LLM performance • Conducted annotation using detailed qualitative and rubric-based scoring • Fact-checked model outputs against trusted reference sources • Enhanced AI model reasoning and tone through iterative ratings

2025 - 2025

Education

P

Parkland College

Some College, Computer Science

Some College
2018 - 2021
U

University of Kinshasa

Bachelor of Science, Geology and Geography (Oil and Gas Engineering Track)

Bachelor of Science
2013 - 2016

Work History

I

Independent Contractor

Transportation & Field Operations Specialist

Champaign
2018 - Present
L

Lissol

French Linguist Specialist

Grand Rapids
2024 - 2024