Happi O.

Key Skills

Software

Other

Top Subject Matter

LLM output evaluation and annotation for RLHF training

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Document

Top Task Types

RLHF

Freelancer Overview

AI output evaluation and data annotation for LLM training (RLHF). Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelors of Technology, Institut Universitaire du Golfe de Guinée (IGG) (2020). AI-training focus includes data types such as Text and labeling workflows including RLHF.

Labeling Experience

AI output evaluation and data annotation for LLM training (RLHF)

OtherTextRLHF

Evaluated AI outputs and performed data annotation to support LLM training with RLHF-style workflows. This work involved applying quality rubrics and explicitly checking for hallucinations in the generated responses. The goal was to create higher-quality, more reliable training data for LLM behavior. • Evaluated 200+ prompts • Created and applied quality/rubric criteria • Detected hallucinations in model outputs • Produced labeled judgments for downstream training

2023 - Present

Education

Work History