Jason H.

Key Skills

Software

Telus

Other

Top Subject Matter

Agriculture Domain Expertise

Biology Domain Expertise

Stem Domain Expertise

Top Data Types

Text

Document

Top Task Types

RLHF

Bounding Box

Freelancer Overview

Biology Expert & Domain Specialist, AI Model Evaluation & Training. Brings 29+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Long Island University (1996). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and RLHF.

Labeling Experience

AI Trainer & Premium Evaluator, Domain Expert

TextRLHF

In my role as an AI Trainer & Premium Evaluator, Domain Expert at Handshake AI, I performed response evaluation and reinforcement learning through human feedback (RLHF) for LLMs. My responsibilities included preference ranking, prompt creation, and detecting hallucinations or policy violations. I analyzed and improved model outputs with expert human feedback across complex reasoning tasks. • Performed detailed preference ranking and error flagging on LLM responses. • Designed and refined domain-specific prompts for model testing. • Provided analysis for accuracy, relevance, and policy adherence of outputs. • Contributed to LLM alignment and capability improvement in specialized domains.

2025 - Present

Biology Expert & Domain Specialist, AI Model Evaluation & Training

Text

As a Biology Expert & Domain Specialist for AI Model Evaluation & Training at Outlier AI, I assessed AI-generated content in agriculture and biology. My work focused on detailed preference ranking, guideline-adherent annotation, and iterative feedback for large language models. I designed prompts and benchmarks to refine domain-specific LLM performance in scientific contexts. • Delivered high-volume annotation and preference ranking for LLM outputs. • Evaluated outputs for scientific accuracy, clarity, and domain depth. • Created testing frameworks and advanced prompts for model improvement. • Ensured consistent, quality evaluations in alignment with project guidelines.

2024 - Present

Education

Work History