Dr Kelvyn

Key Skills

Software

Labelbox

Remotasks

Other

CVAT

Top Subject Matter

AI Data Labeling for Machine Learning

LLM and AI Output Evaluation

Mathematical and Logical Reasoning for AI Training

Top Data Types

Text

Image

Document

Top Task Types

Classification

Question Answering

Bounding Box

Freelancer Overview

AI Data Annotation Specialist. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox, Remotasks, and Other. Education includes Doctor of Philosophy, University of Texas at Austin (2023) and Master of Science, University of California, San Diego (2023). AI-training focus includes data types such as Text and Image and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Image Annotation Project Contributor

CVATImageBounding Box

For an Image Annotation Project, I labeled thousands of images using bounding boxes and tagging techniques. I ensured consistency and quality across large datasets prepared for computer vision models. I worked within comprehensive annotation guidelines, contributing to computer vision training pipelines. • Utilized CVAT and Remotasks for annotation tasks. • Focused on object detection and image tagging. • Collaborated with teams to resolve ambiguities in image data. • Delivered high-quality outputs for computer vision model development.

For an Image Annotation Project, I labeled thousands of images using bounding boxes and tagging techniques. I ensured consistency and quality across large datasets prepared for computer vision models. I worked within comprehensive annotation guidelines, contributing to computer vision training pipelines. • Utilized CVAT and Remotasks for annotation tasks. • Focused on object detection and image tagging. • Collaborated with teams to resolve ambiguities in image data. • Delivered high-quality outputs for computer vision model development.

2023 - Present

AI Model Evaluator & Prompt Engineer

RemotasksText

As an AI Model Evaluator and Prompt Engineer, I evaluated AI-generated responses for correctness and logical coherence. I designed complex prompts to test reasoning, accuracy, and language understanding for large language models. I developed structured datasets for LLM training and provided comprehensive feedback to improve model quality. • Reviewed and rated AI outputs against strict criteria. • Developed and curated evaluation datasets. • Contributed to LLM fine-tuning and model assessment workflows. • Worked with freelance AI teams on prompt design and validation.

As an AI Model Evaluator and Prompt Engineer, I evaluated AI-generated responses for correctness and logical coherence. I designed complex prompts to test reasoning, accuracy, and language understanding for large language models. I developed structured datasets for LLM training and provided comprehensive feedback to improve model quality. • Reviewed and rated AI outputs against strict criteria. • Developed and curated evaluation datasets. • Contributed to LLM fine-tuning and model assessment workflows. • Worked with freelance AI teams on prompt design and validation.

2023 - Present

AI Data Annotation Specialist

LabelboxTextClassification

As an AI Data Annotation Specialist, I annotated and labeled large datasets of text, images, and structured data for machine learning models. I ensured consistency and accuracy by applying detailed annotation guidelines and quality standards. I performed classification, categorization, tagging, and segmentation tasks while working with international teams using multiple platforms. • Labeled text for sentiment and intent classification. • Applied guidelines to maintain high annotation quality. • Used tools such as Labelbox, CVAT, and Doccano. • Worked remotely and achieved high audit scores.

As an AI Data Annotation Specialist, I annotated and labeled large datasets of text, images, and structured data for machine learning models. I ensured consistency and accuracy by applying detailed annotation guidelines and quality standards. I performed classification, categorization, tagging, and segmentation tasks while working with international teams using multiple platforms. • Labeled text for sentiment and intent classification. • Applied guidelines to maintain high annotation quality. • Used tools such as Labelbox, CVAT, and Doccano. • Worked remotely and achieved high audit scores.

2023 - Present

Mathematics & Logic Specialist

OtherTextQuestion Answering

As a Mathematics & Logic Specialist, I created structured problem sets and solutions for AI training. I developed tasks to test logical reasoning, mathematical accuracy, and machine problem-solving abilities. I produced detailed, step-by-step explanations and used LaTeX for high-quality documentation. • Generated AI-ready mathematical datasets. • Focused on logical and analytical reasoning prompts. • Enhanced AI training for complex problem-solving tasks. • Documented datasets in a structured and professional format.

As a Mathematics & Logic Specialist, I created structured problem sets and solutions for AI training. I developed tasks to test logical reasoning, mathematical accuracy, and machine problem-solving abilities. I produced detailed, step-by-step explanations and used LaTeX for high-quality documentation. • Generated AI-ready mathematical datasets. • Focused on logical and analytical reasoning prompts. • Enhanced AI training for complex problem-solving tasks. • Documented datasets in a structured and professional format.

2021 - 2022

Education

Work History