Wiggins D.

Key Skills

Software

Other

Label Studio

Labelbox

Mercor

Top Subject Matter

Conversational AI

Nlp Domain Expertise

content moderation

Top Data Types

Text

Image

Document

Top Task Types

Entity (NER) Classification

Classification

Text Generation

Object Detection

Question Answering

Transcription

Evaluation/Rating

Prompt + Response Writing (SFT)

Data Collection

Freelancer Overview

Freelance Data Annotator and AI Trainer (Independent Contractor, Remote). Core strengths include Other, Scale AI, and Remotasks. Education includes Bachelor of Science, The University of Texas at Austin and Associate Degree, Riverside City College. AI-training focus includes data types such as Text and labeling workflows including Entity (NER) Classification and Classification.

Labeling Experience

Freelance Data Annotator and AI Trainer (Independent Contractor, Remote)

OtherTextEntity (NER) Classification

Freelanced as a data annotator and AI trainer, producing high-quality labels for text classification, NER, sentiment analysis, and conversational AI datasets. Supported LLM alignment by evaluating, rating, and ranking AI-generated responses as part of RLHF workflows. Maintained strong consistency and accuracy against project benchmarks while working independently in fully remote settings. • Labeled text data for document categorization, content moderation, and conversational AI dialogues. • Performed NER tagging to identify entities according to provided schemas. • Conducted sentiment analysis labeling across multiple dataset types. • Contributed to RLHF pipelines through response evaluation and ranking activities.

2022 - Present

Data Annotation Contributor (Freelance Platforms, Remote)

Scale AITextClassification

Served as a data annotation contributor on freelance AI training platforms, completing high-volume text and image labeling tasks. Followed detailed annotation guidelines to create consistent labeled datasets used for machine learning model training. Delivered reliable throughput and accuracy across multiple AI domains, including NLP tagging and moderation. • Completed text and NLP tagging tasks for model training pipelines. • Produced labels for content moderation and toxicity classification. • Performed OCR and document labeling tasks to support downstream understanding. • Contributed to image labeling workflows including object detection labeling.

2021 - 2022

Education

Work History