Freelancer

Key Skills

Software

Other

Scale AI

Top Subject Matter

Large language model evaluation

AI safety

AI alignment and quality assurance

Top Data Types

Text

Top Task Types

Fine-tuning

RLHF

Freelancer Overview

AI Trainer & Data Annotator at Outlier. Core strengths include Other and Scale AI. Education includes Bachelor's Degree, Chukwuemeka Odumegwu Ojukwu University (2017). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Fine-tuning.

Labeling Experience

AI Alignment Specialist at Alignerr

OtherTextRLHF

Focused on AI safety, alignment, and ethical response generation tasks. Excelled in nuanced judgment labeling and policy application to guide compliant model behavior. Applied alignment-focused evaluation practices to improve response quality and adherence. • Performed alignment and safety-oriented labeling/judgment tasks. • Applied policies to assess and guide ethical response generation. • Supported RLHF-style preference and quality evaluation workflows. • Ensured outputs followed safety and alignment requirements.

2023 - Present

AI Training Contributor at ScaleAI

Scale AIText

Supported high-stakes AI development through precise annotation and evaluation work. Collaborated with teams on enterprise-level data quality initiatives to improve dataset reliability. Focused on producing labels and judgments consistent with project guidelines. • Performed accurate annotation aligned to AI development goals. • Conducted evaluation activities to support model/data quality. • Contributed to enterprise data quality programs. • Ensured labeled outputs matched required standards and policies.

2022 - Present

AI Data Specialist at DataAnnotation

OtherTextFine-tuning

Specialized in complex data labeling tasks across multiple domains supporting dataset creation for training. Contributed labeled data for generative AI and computer vision models. Maintained strong accuracy and productivity to meet dataset requirements. • Completed domain-specific annotation tasks for training pipelines. • Contributed to generative AI and computer vision training datasets. • Tracked and maintained quality and throughput metrics. • Coordinated with program requirements for consistent labeling outcomes.

2022 - Present

AI Trainer & Data Annotator at Outlier

OtherText

Performed detailed LLM evaluations including preference rankings and response scoring to assess model output quality. Conducted red teaming and adversarial testing to identify model weaknesses and improve safety. Produced consistently high-quality annotations that met or exceeded platform quality thresholds. • Built and scored ranking and evaluation datasets for large language models. • Performed adversarial testing aligned to AI safety and robustness. • Supported quality assurance through continuous guideline adherence. • Mentored junior annotators and contributed to labeling/process improvements.

2021 - Present

Education

Work History