Jeseter O.

Key Skills

Software

No software listed

Top Subject Matter

Large Language Models (LLMs) and Generative AI training

Top Data Types

Text

Document

Top Task Types

RLHF

Freelancer Overview

AI/ML Trainer at Outlier AI (Mar. 2024 – Present). Brings 10+ 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, California State University, Northridge (2022). AI-training focus includes data types such as Text and labeling workflows including RLHF.

Labeling Experience

AI/ML Trainer at Outlier AI (Mar. 2024 – Present)

TextRLHF

Trained multiple large language models and generative AI systems using reinforcement learning from human feedback (RLHF) and semi-supervised learning (SSL). Focused on preparing and applying human feedback signals to improve model behavior and downstream responses. Performed iterative training workflows typical of LLM fine-tuning and evaluation cycles. • RLHF and SSL-based training activities • Working with LLM and GenAI training datasets/workflows • Iterative improvement using human feedback • Model training and performance refinement

2024 - Present

Education

Work History