Tracy. I.

Key Skills

Software

Appen

Internal/Proprietary Tooling

Top Subject Matter

AI Agent Development and Training

AI Workflows

Governance Domain Expertise

Top Data Types

Text

Image

Video

Top Task Types

Classification

Segmentation

Object Detection

Text Generation

Question Answering

Text Summarization

RLHF

Transcription

Freelancer Overview

AI Data Labeling and Annotation for Agent Development. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, University of South Wales (2022) and Bachelor of Engineering, Federal University of Petroleum Resources, Effurun (2015). AI-training focus includes data types such as Text and labeling workflows including Classification, and object identification. Highly proficient in Python, and SQL

Labeling Experience

AI Data Labeling and Annotation for Agent Development

TextClassification

Specialized in high-precision data labeling and annotation for AI/ML training, focused on preparing, cleaning, and quality-assuring datasets for reliable model development. Designed and implemented automated AI workflows using n8n, with traceability and observability via LangSmith and CrewAI tools. Delivered consistently accurate, consistent, and traceable labeled text datasets for AI agent training in multiple projects. • Developed and deployed custom AI agent pipelines incorporating labeled data • Executed end-to-end annotation, classification, and quality-check procedures • Leveraged proprietary and open-source tooling for efficient workflow management • Applied rigorous data governance and ethical AI practices throughout labeling processes

2023 - Present

Education

Work History