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Adegbulu Ayomiposi

Adegbulu Ayomiposi

AI Data Annotator & RLHF Specialist | Text, Image & Video | Software Engineer

Nigeria flagLagos, Nigeria
$8.00/hrExpertDon T Disclose

Key Skills

Software

Don't disclose

Top Subject Matter

Artificial Intelligence / Machine Learning
Healthcare - Medical records and patient data
E-commerce / Retail

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Bounding BoxBounding Box
RLHFRLHF
Object DetectionObject Detection
Text GenerationText Generation
ClassificationClassification
Text SummarizationText Summarization
TranscriptionTranscription
Computer Programming/CodingComputer Programming/Coding
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Question AnsweringQuestion Answering
SegmentationSegmentation
Fine-tuningFine-tuning
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating
Function CallingFunction Calling
Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Frontend Engineer. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Technology, Olusegun Agagu University of Science and Technology.

ExpertEnglish

Labeling Experience

Text & Code Annotation for AI Model Training

TextRLHF
Contributed to AI model improvement by evaluating and rating model-generated responses across a range of tasks from general knowledge questions to coding problems in Python and JavaScript. Work involved comparing multiple AI outputs and selecting or rewriting the better response based on accuracy, clarity, and helpfulness. Also wrote original prompt-response pairs used for supervised fine-tuning, making sure responses were detailed, well-structured, and free of hallucinations. Followed strict quality guidelines and applied consistent judgment even on tricky or ambiguous inputs. Maintained strong quality scores throughout, with most submissions passing QA on the first review.

Contributed to AI model improvement by evaluating and rating model-generated responses across a range of tasks from general knowledge questions to coding problems in Python and JavaScript. Work involved comparing multiple AI outputs and selecting or rewriting the better response based on accuracy, clarity, and helpfulness. Also wrote original prompt-response pairs used for supervised fine-tuning, making sure responses were detailed, well-structured, and free of hallucinations. Followed strict quality guidelines and applied consistent judgment even on tricky or ambiguous inputs. Maintained strong quality scores throughout, with most submissions passing QA on the first review.

2025 - Present

Education

O

Olusegun Agagu University of Science and Technology

Bachelor of Technology, Geophysics, STEM Computational Science and Data Modelling

Bachelor of Technology
Not specified

Work History

I

Insightful3D

Frontend Engineer

Lagos
2025 - Present
W

Wazobia Technologies

Software Engineer

Lagos
2021 - 2024