Rubadiri Dickens

Key Skills

Software

Data Annotation Tech

CrowdFlower

Mercor

Clickworker

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Computer Code Programming

Document

Image

Text

Video

Top Label Types

Evaluation Rating

Computer Programming Coding

Prompt Response Writing SFT

Entity Ner Classification

Classification

Action Recognition

Transcription

Freelancer Overview

Detail-oriented data labelling specialist and AI trainer with hands-on experience in data annotation, text classification, image labelling and AI model evaluation. Worked across multiple AI training platforms including Mercor AI, Data Annotation, Outliers, Atlas Capture, Prolific and Handshake AI. I can deliver high accuracy labelled data that support machine learning model development. Experienced in following annotation guidelines, maintaining quality standards and meeting project deadlines in fast-paced remote environments.

Labeling Experience

Data Labelling Contributor

MercorTextClassification

As a Data Labelling Contributor at Mercor AI, I completed annotation tasks across text, image, and audio data for diverse AI pipelines. I applied labeling schemas with high attention to detail to support model development. Maintained dataset quality by following contributor guidelines and review processes. • Labeled data for supervised machine learning tasks • Managed both individual and collaborative labeling assignments • Adapted to varied annotation requirements per project • Used custom annotation platforms as per client protocols.

As a Data Labelling Contributor at Mercor AI, I completed annotation tasks across text, image, and audio data for diverse AI pipelines. I applied labeling schemas with high attention to detail to support model development. Maintained dataset quality by following contributor guidelines and review processes. • Labeled data for supervised machine learning tasks • Managed both individual and collaborative labeling assignments • Adapted to varied annotation requirements per project • Used custom annotation platforms as per client protocols.

2025

AI Trainer & Task Contributor

ClickworkerComputer Code ProgrammingEvaluation Rating

At Handshake AI, I evaluated AI-generated content for accuracy, tone, and compliance with safety standards. I wrote diverse prompts to expand model capabilities and supported safe, helpful AI deployment. Flagged harmful or biased outputs to improve model safety and reliability. • Contributed to prompt engineering and SFT efforts • Focused on alignment and response evaluation for LLMs • Maintained accuracy across annotation tasks • Participated in ongoing model improvement cycles.

At Handshake AI, I evaluated AI-generated content for accuracy, tone, and compliance with safety standards. I wrote diverse prompts to expand model capabilities and supported safe, helpful AI deployment. Flagged harmful or biased outputs to improve model safety and reliability. • Contributed to prompt engineering and SFT efforts • Focused on alignment and response evaluation for LLMs • Maintained accuracy across annotation tasks • Participated in ongoing model improvement cycles.

2024

Data Capture & Annotation Specialist

Data Annotation TechVideoClassificationAction Recognition

In my role at Atlas Capture, I captured and labelled structured data to support AI model training in various domains. I performed document parsing, form extraction, and content classification tasks. Ensured high data fidelity through thorough review and quality assurance checks. • Specialized in document-level annotation and parsing • Focused on extracting meaningful content features • Employed content review to ensure accuracy • Supported multi-domain AI training datasets.

In my role at Atlas Capture, I captured and labelled structured data to support AI model training in various domains. I performed document parsing, form extraction, and content classification tasks. Ensured high data fidelity through thorough review and quality assurance checks. • Specialized in document-level annotation and parsing • Focused on extracting meaningful content features • Employed content review to ensure accuracy • Supported multi-domain AI training datasets.

2024

AI Data Contributor

CrowdflowerTextEvaluation Rating

As an AI Data Contributor at Prolific, I participated in AI training studies covering human feedback, preference ranking, and task evaluation. I provided structured responses and detailed annotations for AI research and product development. Maintained high approval ratings by delivering accurate and timely task completion. • Contributed text data and feedback for AI and LLM research • Participated in preference ranking and alignment studies • Focused on response quality and annotation accuracy • Ensured data integrity throughout the project lifecycle.

As an AI Data Contributor at Prolific, I participated in AI training studies covering human feedback, preference ranking, and task evaluation. I provided structured responses and detailed annotations for AI research and product development. Maintained high approval ratings by delivering accurate and timely task completion. • Contributed text data and feedback for AI and LLM research • Participated in preference ranking and alignment studies • Focused on response quality and annotation accuracy • Ensured data integrity throughout the project lifecycle.

2024

AI Trainer & Data Annotator

Data Annotation TechTextEvaluation RatingComputer Programming Coding

As an AI Trainer & Data Annotator at Outliers, I wrote and evaluated prompts to train and improve outputs for large language models. I ranked and scored AI-generated responses to support quality assurance pipelines. Identified factual errors, reasoning flaws, and instruction-following failures in model outputs. • Conducted annotation in accordance with strict project guidelines • Maintained high accuracy scores across all tasks • Specialized in text data for LLM training • Supported team output review and quality control.

As an AI Trainer & Data Annotator at Outliers, I wrote and evaluated prompts to train and improve outputs for large language models. I ranked and scored AI-generated responses to support quality assurance pipelines. Identified factual errors, reasoning flaws, and instruction-following failures in model outputs. • Conducted annotation in accordance with strict project guidelines • Maintained high accuracy scores across all tasks • Specialized in text data for LLM training • Supported team output review and quality control.

2024

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Education

Work History