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Mmesoma U.

Mmesoma U.

General AI Trainer, Outlier AI & dataannotation.tech (AI training/annotation)

Nigeria flagRemote, Nigeria

Key Skills

Software

Micro1
MercorMercor
OneFormaOneForma
Data Annotation TechData Annotation Tech

Top Subject Matter

AI model behavior evaluation and data annotation
Prompt/response improvement for AI writing
Research Domain Expertise

Top Data Types

TextText
VideoVideo

Top Task Types

Question AnsweringQuestion Answering
Text SummarizationText Summarization
Text GenerationText Generation
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Entity (NER) ClassificationEntity (NER) Classification
ClassificationClassification
RLHFRLHF
TranscriptionTranscription

Freelancer Overview

General AI Trainer, Outlier AI & dataannotation.tech (AI training/annotation). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Data Annotation Tech and OpenTrain AI. Education includes Canva Design Certification, Canva (2023) and Self-Learning Program, Claude, ElevenLabs, Midjourney (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

Labeling Experience

Data Annotation Tech

General AI Trainer (Freelance / Remote Platforms, 2024–Present)

Data Annotation TechData Annotation TechTextTextPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Completed AI data annotation, task evaluation, and human feedback assignments on multiple remote AI training platforms. Assessed and rated AI-generated answers using quality, correctness, tone, and instruction-following criteria. Wrote and evaluated prompts to test model behavior across different subjects and task types. • Quality and correctness rating of AI outputs • Tone and instruction-alignment evaluation • Written human feedback to improve model responses • Prompt generation and prompt-model behavior testing

2024 - Present

Freelance Virtual Assistant (Self-Employed, Remote, 2023–Present)

TextTextQuestion AnsweringQuestion Answering

Performed remote AI-assisted research and produced well-structured reports and summaries for clients across diverse sectors. Supported client-facing information work that included evaluating and organizing responses generated with AI tools. Coordinated multi-client task lists and content delivery while applying accuracy and attention to detail in research outputs. • AI-optimized research using Claude, Perplexity, and Grok • Report and summary writing for client requests • Organizing communication and maintaining structured deliverables • Data entry and file management related to research workflows

2023 - Present

Education

Y

YouTube and Online self study

Professional Development Program, Remote Work and Freelancing

Professional Development Program
2023 - 2026
Y

YouTube and Online self study

Personal Learning Program, Health Communication

Personal Learning Program
2023 - 2026

Work History

S

Self-Employed

Social Media Manager & Content Creator

Remote
2023 - Present
S

Self-Employed

Freelance Social Media Manager & Content Creator

N/A
2023 - Present