Joshua R.

Key Skills

Software

Other

Top Subject Matter

Text-based AI/ML dataset labeling and quality assurance

Generative AI prompt engineering for text generation and automation

Top Data Types

Text

Top Task Types

Prompt + Response Writing (SFT)

Freelancer Overview

Data Labeling & Annotation Projects. Core strengths include Other. Education includes Bachelor of Science, University of Science and Technology (UST), Rivers State (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

Labeling Experience

Prompt Engineering Projects

OtherTextPrompt + Response Writing (SFT)

Designed, tested, and optimized AI prompts to improve generative AI performance for content creation and workflow automation. Iteratively refined prompts to enhance response accuracy, relevance, and efficiency. Practiced working with large language model behaviors to achieve desired outcomes. • Built and tested prompts for generation and assistance. • Tuned prompts for better accuracy and relevance. • Used generative AI/LLM tools for prompt iteration. • Applied prompt optimization to support automated workflows.

2023 - 2023

Data Labeling & Annotation Projects

OtherText

Performed data labeling and annotation for text-based AI and machine learning datasets to support downstream training and evaluation. Conducted quality checks to verify accuracy and consistency of labeled outputs across the dataset. Organized and managed structured labeled data to keep it usable for analytical and training workflows. • Labeled text data for AI/ML use cases. • Applied dataset quality assurance checks. • Structured and organized labeled records. • Prepared labeled datasets for analysis/training.

2023 - 2023

Education