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Patrick Brew

Advanced AI Trainer

GHANA flag
Tema, Ghana
$20.00/hrExpertMindriftMicro1Labelbox

Key Skills

Software

MindriftMindrift
Micro1
LabelboxLabelbox
Internal/Proprietary Tooling
Other

Top Subject Matter

AI Prompt Engineering and Model Guidance
AI Video Captioning and Visual Content
Multimodal AI Model Evaluation

Top Data Types

TextText
VideoVideo
ImageImage
DocumentDocument

Top Task Types

Prompt Response Writing SFT
Text Generation
RLHF
Object Detection
Classification

Freelancer Overview

Advanced AI Trainer. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include internal and proprietary tooling. Education includes a Bachelor of Science, University of Health and Allied Sciences (2024), and a certificate, Coursera (2023). AI training focus includes data types such as text, video, and image and labeling workflows including prompt + response writing (SFT), text generation, and evaluation.

ExpertEnglish

Labeling Experience

Advanced AI Trainer – Multimodal Evaluation

Text
As an Advanced AI Trainer in multimodal evaluation, I performed side-by-side assessments of AI-generated responses. My evaluations focused on accuracy, relevance, creativity, and user intent fulfillment across multiple content types. I provided feedback to support model tuning and improve performance. • Assessed responses for coherence and usability. • Selected optimal outputs for model improvement. • Contributed to overall AI system enrichment. • Applied standardized criteria in evaluations.

As an Advanced AI Trainer in multimodal evaluation, I performed side-by-side assessments of AI-generated responses. My evaluations focused on accuracy, relevance, creativity, and user intent fulfillment across multiple content types. I provided feedback to support model tuning and improve performance. • Assessed responses for coherence and usability. • Selected optimal outputs for model improvement. • Contributed to overall AI system enrichment. • Applied standardized criteria in evaluations.

2025 - 2025

Advanced AI Trainer – Video Captioning

VideoText Generation
I provided detailed video captions to improve AI's understanding of visual content. This involved describing actions, scenes, object details, and camera movements for diverse video inputs. My work enhanced AI visual comprehension and ensured high-quality training data. • Included environmental and storytelling context in captions. • Applied project-specific guidelines to captioning tasks. • Maintained accuracy and relevancy for training objectives. • Enhanced model learning for visual tasks.

I provided detailed video captions to improve AI's understanding of visual content. This involved describing actions, scenes, object details, and camera movements for diverse video inputs. My work enhanced AI visual comprehension and ensured high-quality training data. • Included environmental and storytelling context in captions. • Applied project-specific guidelines to captioning tasks. • Maintained accuracy and relevancy for training objectives. • Enhanced model learning for visual tasks.

2025 - 2025

Advanced AI Trainer – Prompt Creation

TextPrompt Response Writing SFT
As an Advanced AI Trainer specializing in prompt creation, I developed prompts to guide AI models in generating accurate and context-aware responses across various domains. My role required designing and testing task-specific prompts for effective AI model performance. I maintained consistency and ensured adherence to project guidelines throughout the process. • Designed prompts for structured actions such as filling Google Sheets and Docs. • Tested prompts for execution quality and expected results. • Optimized prompts aligned with defined project objectives. • Ensured human-like, relevant output in multiple contexts.

As an Advanced AI Trainer specializing in prompt creation, I developed prompts to guide AI models in generating accurate and context-aware responses across various domains. My role required designing and testing task-specific prompts for effective AI model performance. I maintained consistency and ensured adherence to project guidelines throughout the process. • Designed prompts for structured actions such as filling Google Sheets and Docs. • Tested prompts for execution quality and expected results. • Optimized prompts aligned with defined project objectives. • Ensured human-like, relevant output in multiple contexts.

2025 - 2025

Quality Analyst – Product Enrichment Specialist

TextText Generation
In my role as a Product Enrichment Specialist, I analyzed and generated structured product names and enriched descriptions. My work supported AI understanding of product attributes for online retail platforms. I maintained accuracy and consistency according to specific format requirements. • Followed and enforced strict naming conventions. • Developed concise and customer-aligned titles. • Optimized descriptions for search relevance and accuracy. • Ensured standardized representation across diverse products.

In my role as a Product Enrichment Specialist, I analyzed and generated structured product names and enriched descriptions. My work supported AI understanding of product attributes for online retail platforms. I maintained accuracy and consistency according to specific format requirements. • Followed and enforced strict naming conventions. • Developed concise and customer-aligned titles. • Optimized descriptions for search relevance and accuracy. • Ensured standardized representation across diverse products.

2024 - 2024

Quality Analyst – AI Image Annotation

Image
As a Quality Analyst, I conducted assessments of human-annotated images for compliance and accuracy. My work focused on ensuring project guidelines and standards were met in AI training datasets. I collaborated with team members to review errors and enhance overall data quality. • Provided feedback to improve annotation precision. • Ensured timely delivery by tracking project progress. • Maintained adherence to quality standards and deadlines. • Facilitated communication with team leads regarding dataset integrity.

As a Quality Analyst, I conducted assessments of human-annotated images for compliance and accuracy. My work focused on ensuring project guidelines and standards were met in AI training datasets. I collaborated with team members to review errors and enhance overall data quality. • Provided feedback to improve annotation precision. • Ensured timely delivery by tracking project progress. • Maintained adherence to quality standards and deadlines. • Facilitated communication with team leads regarding dataset integrity.

2024 - 2024

Education

U

University of Health and Allied Sciences

Bachelor of Science, Medical Laboratory Sciences

Bachelor of Science
2020 - 2024
C

Coursera

Certificate, Data Analytics

Certificate
2023 - 2023

Work History

T

Tema General Hospital

Medical Laboratory Scientist

Tema
2024 - 2025
T

Tema General Hospital

Medical Laboratory Scientist Intern

Tema
2021 - 2024