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Samuel Alabi

Samuel Alabi

Data Annotator

Nigeria flagAkure, Nigeria
$15.00/hrIntermediateAppen

Key Skills

Software

AppenAppen

Top Subject Matter

Technology – Computer Vision & Action Recognition
Finance - Time Analysis & Risk Analysis
E-commerce - Product Categorization & Customer Support

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

Bounding BoxBounding Box
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
RLHFRLHF
Text SummarizationText Summarization
Object DetectionObject Detection
Text GenerationText Generation
SegmentationSegmentation

Freelancer Overview

Freelance Data Analyst. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, Federal University of Akure (2023).

IntermediateEnglishYoruba

Labeling Experience

Multi-Domain Data Annotation & AI Model Training

ImageEntity Ner Classification
I worked on several AI training initiatives to help improve the accuracy and reliability of large language models. My role involved everything from drafting complex prompts to auditing model responses for factual errors and logical consistency. By bringing a statistical lens to more technical tasks, I was able to provide the kind of structured feedback that directly improved model performance across diverse subject areas.

I worked on several AI training initiatives to help improve the accuracy and reliability of large language models. My role involved everything from drafting complex prompts to auditing model responses for factual errors and logical consistency. By bringing a statistical lens to more technical tasks, I was able to provide the kind of structured feedback that directly improved model performance across diverse subject areas.

2024 - Present

LLM Evaluation & AI Response Training

TextRLHF
Contributed to the development of better AI by evaluating and fine-tuning model outputs. I specialized in identifying factual hallucinations and providing the structured feedback needed to improve model behavior. Whether it was creative writing or complex data tasks, I focused on ensuring the AI's logic was airtight and met strict quality standards.

Contributed to the development of better AI by evaluating and fine-tuning model outputs. I specialized in identifying factual hallucinations and providing the structured feedback needed to improve model behavior. Whether it was creative writing or complex data tasks, I focused on ensuring the AI's logic was airtight and met strict quality standards.

2025 - 2025

Education

F

Federal University of Akure

Bachelor of Science, Statistics

Bachelor of Science
2023

Work History

A

Atlas

Data Annotator

Ibadan
2025 - Present
S

Self-Employed

Freelance Data Analyst

N/A
2023 - Present