For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
O
Orian B.

Orian B.

Data Scientist (AI Labeling, RLHF & Evaluation)

USA flagRemote, Usa

Key Skills

Software

No software listed

Top Subject Matter

AI Model Training
LLM Evaluation
Rlhf Domain Expertise

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

RLHFRLHF
ClassificationClassification

Freelancer Overview

Data Scientist (AI Labeling, RLHF & Evaluation). Brings 9+ 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, Northern Arizona University (2016) and Bachelor of Business Administration, Texas A&M University – Mays Business School. AI-training focus includes data types such as Text and Document and labeling workflows including RLHF and Classification.

Labeling Experience

Data Scientist (AI Labeling, RLHF & Evaluation)

TextTextRLHFRLHF

Participated in Reinforcement Learning from Human Feedback (RLHF) and evaluation tasks to improve LLM alignment with user intent. Assisted in prompt engineering and quality assessment of AI-generated responses in production pipelines. Involved in measuring accuracy, consistency, and hallucination rates during AI model validation. • Collaborated on structured data annotation tasks for AI model optimization. • Used Python workflows and internal/proprietary tools for labeling and feedback. • Worked with LLM outputs in domains such as finance and document understanding. • Focused on improving model responsiveness and reducing error rates.

2025 - Present

Financial Analysis & AI Evaluation Specialist (Data Annotation)

DocumentDocumentClassificationClassification

Performed annotation and categorization of financial documents and metrics for use in AI model training environments. Reviewed and validated AI-generated financial summaries for logical accuracy and consistency. Produced structured written explanations to clarify AI-assisted financial conclusions. • Used Excel and internal/proprietary labeling tools to categorize financial data. • Ensured alignment of financial annotations with reporting standards. • Contributed to quality assurance reviews and documented analytical errors. • Enabled improved model interpretation of financial documents and outputs.

2024 - Present

AI/ML & Data Analytics Specialist (RLHF Annotation Workflows)

TextTextRLHFRLHF

Took part in RLHF-related annotation workflows to enhance AI model reasoning and output quality. Supported validation of AI-generated outputs by identifying inconsistencies and refining prompt instructions. Helped build and evaluate AI analysis workflows for document and information retrieval. • Performed annotation tasks for LLM evaluation in finance and analytics domains. • Utilized Python and production AI tooling for annotation and review. • Focused on consistent, high-quality labeling of LLM responses. • Contributed to iterative improvement of AI data collection processes.

2022 - Present

Education

N

Northern Arizona University

Bachelor of Science, Informatics

Bachelor of Science
2012 - 2016
E

East Valley Academy

High School Diploma, General Education

High School Diploma
2008 - 2012

Work History

F

FI Freelance Company

Data Scientist - AI & Analytics

Remote
2025 - Present
I

Inves Co

Financial Analysis & AI Evaluation Specialist

Dallas, TX
2024 - Present