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Edidiong John

@edidiongjohn

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Data-focused professional specializing in AI data evaluation and customer relations.

Nigeria

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What I'm looking for

I seek a role where I can apply data evaluation and annotation skills to improve AI models, work collaboratively, and grow into advanced data or ML operations positions while contributing to quality-driven outcomes.

I am a versatile data evaluation and annotation specialist with hands-on experience training AI models, evaluating multimodal outputs, and ensuring dataset quality. I combine meticulous data verification with clear, engaging prompt creation to improve model reasoning and safety.

My background includes roles as an LLM Data Trainer, Data Evaluator, Customer Relationship Manager, and Research Assistant, where I developed strong communication, transcription, and reporting skills. I routinely identify biases and logical errors by acting as an adversarial user and provide actionable feedback for model improvement.

I thrive on producing reliable, high-quality data and building client trust through responsive service. I seek opportunities where I can apply my data accuracy expertise and cross-functional experience to help teams scale AI initiatives and improve user outcomes.

Experience

Work history, roles, and key accomplishments

Current

LLM Data Trainer

Current

Oneforma

Jan 2025 - Present (9 months)

Created structured multilingual datasets and authored challenging domain annotations to improve AI reasoning; reviewed model outputs for accuracy and tone and provided feedback for iterative improvements.

Data Annotation Prompt Engineering QA AI Evaluation Data Quality Assurance

Customer Relationship Manager

Domak Group

Jan 2024 - Jan 2025 (1 year)

Managed client relationships to improve satisfaction and retention, resolved inquiries with personalized solutions, and tracked feedback to drive service improvements during NYSC placement.

Customer Relationship Management Customer Feedback Communication Reporting Stakeholder Management

Administrative assistant

OneForma

Feb 2022 - Mar 2024 (2 years 1 month)

I was an administrative assistant who assisted staff with administrative duties through online communication tools, monitored employee performance, and supported virtual performance reviews and inquiries.
I was also responsible for processing payments and ensuring that employees were paid accurately based on their hours worked and salary agreements.

AWS Excel Customer Service Administrative Support

Data Evaluator

Welocalize

Jan 2022 - Dec 2023 (1 year 11 months)

Assessed and annotated text, audio, and image data for AI training, critiqued model outputs for accuracy, tone, and safety, and identified biases and logical errors to improve model reliability.

Data Evaluation Annotating QA AI Safety Text Audio Image Review

Research Assistant

AHOP

Jan 2021 - Dec 2023 (2 years 11 months)

Gathered, analyzed, and summarized research articles, performed data entry for reports, and accurately transcribed audio recordings to support research outputs.