Josiaj Ejire

Key Skills

Software

Appen

Data Annotation Tech

Top Subject Matter

AI Language Models

AI Text Evaluation

AI Annotation

Top Data Types

Text

Image

Audio

Top Task Types

Text Generation

Segmentation

Question Answering

Text Summarization

Fine-tuning

Transcription

Evaluation/Rating

Freelancer Overview

AI Trainer – Writer (Remote) | Appen Ltd.. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen and Data Annotation Tech. Education includes Bachelor of Arts, University of Lagos (2021). AI-training focus includes data types such as Text and labeling workflows including Text Generation, Evaluation, and Rating.

Labeling Experience

AI Trainer – Writer (Remote) | Appen Ltd.

AppenTextText Generation

As an AI Trainer – Writer at Appen Ltd., I created and refined AI training content for language models. My role focused on improving clarity, accuracy, and consistency of responses by evaluating and editing structured text. I contributed to the quality assurance process for AI-generated content. • Produced and edited AI-generated answers for quality and relevance. • Assessed response accuracy and logical coherence. • Implemented feedback to optimize AI language output. • Collaborated with remote team members to maintain project standards.

As an AI Trainer – Writer at Appen Ltd., I created and refined AI training content for language models. My role focused on improving clarity, accuracy, and consistency of responses by evaluating and editing structured text. I contributed to the quality assurance process for AI-generated content. • Produced and edited AI-generated answers for quality and relevance. • Assessed response accuracy and logical coherence. • Implemented feedback to optimize AI language output. • Collaborated with remote team members to maintain project standards.

2025 - 2026

AI Trainer – Writer (Remote) | DataAnnotation Tech

Data Annotation TechText

As an AI Trainer – Writer at DataAnnotation Tech, I reviewed and edited AI-generated outputs to enhance content structure and reasoning. My responsibilities included fact-checking and improving the accuracy of responses. I contributed directly to the evaluation and rating of AI textual data. • Assessed the logic and clarity of AI-produced text. • Fact-checked information for accuracy. • Enhanced the written structure of AI responses. • Provided detailed feedback for iterative improvements.

As an AI Trainer – Writer at DataAnnotation Tech, I reviewed and edited AI-generated outputs to enhance content structure and reasoning. My responsibilities included fact-checking and improving the accuracy of responses. I contributed directly to the evaluation and rating of AI textual data. • Assessed the logic and clarity of AI-produced text. • Fact-checked information for accuracy. • Enhanced the written structure of AI responses. • Provided detailed feedback for iterative improvements.

2024 - 2025

Education

Work History