Lhey Ann Inao Pedernal L.

Key Skills

Software

Other

Top Subject Matter

AI/ML (chatbot and language model training)

AI/ML image dataset annotation

AI/ML text dataset annotation

Top Data Types

Text

Image

Top Task Types

Prompt + Response Writing (SFT)

Classification

RLHF

Freelancer Overview

AI Training & Data Annotation (Freelance) — Prompt Writing for LLM/Chatbot Training. Core strengths include Other. Education includes Bachelor of Science in Information Technology, Mindoro State University (2022). AI-training focus includes data types such as Text and Image and labeling workflows including Prompt + Response Writing (SFT), Classification, and RLHF.

Labeling Experience

AI Training & Data Annotation (Freelance/Academic) — Prompt Evaluation

OtherText

Performed prompt evaluation activities to assess the quality of language model outputs relative to training expectations. Used structured criteria to determine how well outputs met requirements and to identify issues for refinement. Delivered clear feedback aligned to annotation and evaluation rubrics. • Prompt evaluation for training-related tasks • Quality assessment against evaluation criteria • Issue identification for output refinement • Rubric-aligned feedback delivery

2022 - Present

AI Training & Data Annotation (Freelance) — RLHF Evaluation/Rating

OtherTextRLHF

Evaluated and ranked AI-generated outputs to improve model accuracy using RLHF-style feedback loops. Provided comparison judgments and quality signals based on client criteria to support better model training outcomes. Ensured feedback was consistent and aligned with the evaluation rubric. • Output evaluation and ranking for RLHF feedback • Provision of quality judgments per rubric • Consistent application of evaluation criteria • Support for iterative model improvement

2022 - Present

AI Training & Data Annotation (Freelance) — Text Data Labeling

OtherTextClassification

Labeled and annotated text datasets for AI/ML models as part of AI training and data annotation engagements. Transcribed and categorized text while tagging entries to match client-provided schemas and style guides. Validated that labeled examples met quality requirements for use in training pipelines. • Text annotation, transcription, categorization, and tagging • Adherence to client guidelines and style guides • Schema/rubric-compliant labeling • Output validation for dataset readiness

2022 - Present

AI Training & Data Annotation (Freelance) — Image Data Annotation

OtherImageClassification

Labeled and annotated image data intended for AI/ML model training. Followed detailed client annotation guidelines to categorize and tag images appropriately for downstream model learning. Performed consistency and accuracy checks throughout the annotation workflow. • Image labeling and annotation for AI/ML datasets • Categorization/tagging per client rubrics • Accuracy and consistency review during labeling • Preparation of labeled outputs for model training pipelines

2022 - Present

AI Training & Data Annotation (Freelance) — Prompt Writing for LLM/Chatbot Training

OtherTextPrompt + Response Writing (SFT)

Provided prompt writing support for chatbot and language model training based on client guidelines and style requirements. Wrote and reviewed evaluation prompts to support model behavior improvements and consistent dataset formatting across tasks. Ensured the prompts and associated outputs followed rubric-based quality expectations. • Prompt creation and review for chatbot/LLM training • Compliance with client annotation guidelines and style guides • Quality checks for clarity, tone, and consistency • Iteration on prompts based on feedback/rubric results

2022 - Present

Education

Work History