Momoh U.

Key Skills

Software

CVAT

iMerit

Roboflow

Top Subject Matter

AI data labeling for machine learning (text/structured datasets)

Structured record validation and quality assurance (financial/customer data)

Top Data Types

Text

Video

Image

Top Task Types

Classification

Bounding Box

Transcription

Segmentation

Text Summarization

Freelancer Overview

AI Data Annotator & Data Operations Freelancer (Remote). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include iMerit and Other. Education includes Bachelor of Science, Lagos State University. AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

AI Data Annotator & Data Operations Freelancer (Remote)

iMeritTextClassification

Served as an AI Data Annotator validating text and structured datasets for machine learning training and evaluation. Completed labeling, classification, and tagging tasks while maintaining 98%+ accuracy across dataset batches. Followed detailed project guidelines and adjusted to changing annotation instructions and workflows. • Performed data validation and quality assurance checks to ensure consistency at scale • Reviewed, corrected, and re-validated annotations to improve model-ready input quality • Organized raw data and prepared it for training pipelines • Managed high-volume repetitive labeling work in a remote environment while meeting deadlines

2025 - 2026

Data Entry Specialist (Remote)

OtherTextClassification

Worked as a Data Entry Specialist processing and validating large volumes of records with high accuracy for downstream analysis. Built and implemented data validation logic to improve reliability and speed for financial and customer information. Coordinated anomaly detection and reporting to identify key trends and support corrective actions. • Processed and validated over 500 daily records with 98% accuracy • Developed probabilistic validation checks across multiple departments • Implemented automated quality feedback loops between entry tools and checks • Led weekly anomaly detection and reporting using advanced analytics

2023 - 2024

Education

Work History