Kalu J.

Key Skills

Software

Argilla

Top Subject Matter

AI/ML model training

Evaluation Domain Expertise

prompt engineering

Top Data Types

Text

Image

Video

Top Task Types

RLHF

Fine-tuning

Evaluation/Rating

Freelancer Overview

AI Trainer at Aidralabs (remote) specializing in data annotation/labeling, AI feedback, and RLHF-based evaluation. Core strengths include Internal and Proprietary Tooling. Education includes AI Training Certification, Aidralabs (2023) and AI Training Program Modules, Aidralabs (2023). AI-training focus includes data types such as Text and labeling workflows including RLHF.

Labeling Experience

AI Trainer at Aidralabs (remote) specializing in data annotation/labeling, AI feedback, and RLHF-based evaluation

TextRLHF

Trained and evaluated AI/ML models by producing high-quality labeled data and structured human feedback. Delivered prompt engineering work and participated in RLHF sessions involving rating, ranking, and correcting AI-generated outputs. Supported continuous model improvement through quality assurance collaboration and targeted evaluations such as bias detection and factual accuracy reviews. • Produced and validated labeled training data for AI model use • Wrote and refined prompts to improve response quality and accuracy • Performed RLHF feedback: rating, ranking, and correction of outputs • Coordinated with QA teams to ensure consistency and accuracy in datasets

2023 - Present

Education

Work History