Lydia H.

Key Skills

Software

Other

Top Subject Matter

AI conversational systems / general AI training datasets

Administrative data management / customer support data (text-based)

Structured record management for text data

Top Data Types

Text

Top Task Types

Classification

Entity (NER) Classification

Freelancer Overview

AI Trainer (Remote). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Master of Science in Accounting, University of Lagos (2025) and Bachelor of Science in Accounting, University of Jos (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Trainer (Remote)

Text

Served as an AI Trainer by reviewing, labeling, and evaluating AI training data to improve model behavior and response quality. Assessed AI-generated outputs for accuracy, relevance, and overall quality, then corrected issues and provided feedback to the training team. Produced prompts and test scenarios and supported ongoing dataset improvements through analysis of performance trends. • Labeled/reviewed training data to guide AI model learning • Evaluated model responses for accuracy, relevance, and quality • Corrected errors and supplied feedback to improve AI performance • Maintained documentation of training processes and evaluation results

2024 - 2026

Virtual Assistant (Remote)

OtherTextClassification

Worked in a remote virtual assistant role with responsibilities involving data entry and digital record maintenance. While the role was not explicitly described as AI labeling, the duties included maintaining structured datasets that can support downstream data preparation and labeling workflows. Performed customer support via email/chat/phone and prepared reports that may rely on organized text data. • Entered and maintained accurate digital records in databases/spreadsheets • Reviewed data for errors, inconsistencies, and missing information • Responded to inquiries and provided support using text-based channels • Prepared reports/presentations from maintained datasets

2022 - 2024

Data Entry Officer (Remote)

OtherTextEntity (NER) Classification

Performed remote data entry duties focused on maintaining and verifying structured records in databases and spreadsheets. The work included data quality checks for errors and inconsistencies, which supports reliable labeling and training dataset preparation. Also handled retrieval requests and ensured confidentiality and secure storage of information. • Entered, updated, and verified data in databases and spreadsheets • Reviewed data for errors, inconsistencies, and missing information • Maintained organized digital and physical records with confidentiality • Performed data backups and supported timely retrieval of records

2020 - 2022

Education

Work History