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Solomon A.

Solomon A.

Data Annotation & Quality Assurance Specialist

Nigeria flagOwerri, Nigeria

Key Skills

Software

LabelboxLabelbox
ProdigyProdigy
AWS SageMakerAWS SageMaker
TelusTelus
CVATCVAT
Label StudioLabel Studio
Data Annotation TechData Annotation Tech
LabelImgLabelImg
MercorMercor
Micro1
Scale AIScale AI
SuperAnnotateSuperAnnotate

Top Subject Matter

Artificial Intelligence & Machine Learning (AI/ML)- Large Language Model (LLM) Optimization & RLHF
Search Engine Technology & Information Retrieval- Search Engine Result Page (SERP) Analytics
Natural Language Processing (NLP) & Conversational AI- Linguistic Data Engineering & Transcription

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Evaluation/RatingEvaluation/Rating
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
TranscriptionTranscription
RLHFRLHF
Fine-tuningFine-tuning
Text SummarizationText Summarization
Question AnsweringQuestion Answering
Object DetectionObject Detection

Freelancer Overview

Data Annotation & Quality Assurance Specialist | STEM Background Highly analytical Data Annotation and QA Specialist with over 3 years of experience optimizing training datasets for LLMs, search engines, and conversational AI. Leverages a strong STEM background in Industrial & Electronics Physics to evaluate complex logical flows, multidimensional data structures, and technical prompts.

Labeling Experience

Data Annotation Specialist

ImageImageObject DetectionObject Detection

It was a project where i had to help the AI detect objects in an image by drawing boxes on them , then i labeled & classified each object for easy recall by the AI. there were strict QA guidelines i adhered to while on this project.

2025 - 2025

AI Data Annotation & Quality Assurance Specialist

TextTextEvaluation/RatingEvaluation/Rating

it was an internet search rating project, Audited English search results for local relevance and structural intent accuracy, providing critical engineering feedback to optimize ranking algorithms under strict QA guidelines

2025 - 2025

Linguistic Annotator

TextTextPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

It was a prompt engineering project, i had to look at the generated text prompts from the AI, check for how natural it was, how real, and the emotion.. then i evaluated them based on these parameters also fine tuning them for better outputs. All these were done under strict QA checks and guielines.

2023 - 2024

Transcription Specialist

AudioAudioTranscriptionTranscription

it was an english transcription project, had to transcribe verbatim , identify disfluencies , nuancies, buffers, and made sure it all aligned with the time stamps while adhering to strict QA checks and guidelines.

2023 - 2024

Education

F

Federal University of Technology Owerri

Bachelor of Technology (B.Tech), Physics (STEM natural sciences)

Bachelor of Technology (B.Tech)
2018 - 2023

Work History

W

Welocalize

Data Annotation Specialist & Search Quality Evaluator

Remote
2025 - 2025
O

OneForma

Linguistic Annotator & Transcription Specialist

Remote
2023 - 2024