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Abdulaleem Z.

Abdulaleem Z.

AI Evaluation Specialist | RLHF & Data Annotation

Nigeria flagLagos, Nigeria

Key Skills

Software

AppenAppen
ArgillaArgilla
Data Annotation TechData Annotation Tech
LabelboxLabelbox
MindriftMindrift

Top Subject Matter

Artificial Intelligence (AI) Evaluation & Training
Data Annotation & Quality Assurance
Large Language Models (LLMs) & RLHF

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
Point/Key PointPoint/Key Point
PolylinePolyline
SegmentationSegmentation
Question AnsweringQuestion Answering

Freelancer Overview

I have experience in AI training, data annotation, and large language model evaluation, with a focus on assessing model outputs for accuracy, reasoning quality, instruction following, safety, and overall response quality. My work involves applying detailed evaluation rubrics, performing preference ranking (RLHF), identifying hallucinations and edge cases, and providing structured feedback to improve model performance and reliability. In addition, I have participated in quality assurance and calibration workflows to ensure consistency across evaluators. I regularly review complex AI-generated responses, document discrepancies, analyze error patterns, and contribute to guideline refinement. This experience has strengthened my analytical thinking, attention to detail, and ability to maintain high-quality standards in AI training and data labeling projects.

Labeling Experience

Yes

Yes. I have experience in AI training and data labeling through LLM evaluation, RLHF preference ranking, annotation, quality assurance, and rubric-based assessment projects. My work has involved reviewing AI-generated responses for accuracy, instruction following, reasoning quality, safety, and consistency, as well as participating in calibration and quality control workflows to improve model performance.

Not specified

Education

U

University of Illinois at Urbana-Champaign

Master, Computer Applications

Master
2022 - 2024
U

University of California, Berkeley

Bachelor of Science, Mathematics

Bachelor of Science
2018 - 2022

Work History

C

Company not specified

Freelance / Independent Contractor AI Evaluation Specialist 2024 – Present Evaluated and annotated AI-generated content

Location not specified
Not specified