Denice L.

Key Skills

Software

Mindrift

Data Annotation Tech

Remotasks

Snorkel AI

Toloka

Top Subject Matter

Natural Language Processing

LLM Alignment

Conversational AI

Top Data Types

Text

Image

Audio

Top Task Types

Prompt + Response Writing (SFT)

Bounding Box

Text Summarization

Transcription

Data Collection

Computer Programming/Coding

Question Answering

Text Generation

Segmentation

Freelancer Overview

AI Data Trainer / Linguistic Annotator. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include RWS and Mindrift. Education includes Bachelor of Science, Georgia Institute of Technology (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

Labeling Experience

AI Data Trainer / Linguistic Annotator

Text

As an AI Data Trainer and Linguistic Annotator at RWS Group, I annotated and evaluated AI-generated content to enhance the performance of NLP models. My responsibilities included applying RLHF methodologies to rate model outputs and ensure multilingual annotation consistency. I played a key role in maintaining high annotation standards and advancing responsible AI workflows. • Applied RLHF to support LLM preference and response ranking. • Evaluated and annotated policy violations and edge cases in datasets. • Collaborated with cross-functional teams to maintain annotation accuracy. • Focused on enterprise-scale, multilingual natural language content.

2024 - 2025

Freelance AI Trainer / Prompt Engineer

MindriftTextPrompt + Response Writing (SFT)

As a Freelance AI Trainer and Prompt Engineer at Mindrift (Toloka AI), I designed, evaluated, and annotated prompts and model responses to diversify generative AI datasets. I contributed conversational dialogue examples and labeled intent and sentiment to improve conversational AI accuracy. This role required managing multiple datasets and ensuring high-quality standards across projects. • Authored and annotated realistic dialogues for conversational AI. • Classified intent and sentiment for LLM training data. • Evaluated generative model outputs for accuracy and diversity. • Leveraged Mindrift and Toloka platforms for annotation tasks.

2021 - 2023

Education

Work History