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O
Othniel I.

Othniel I.

Platform Engineer - Financial Services

United Kingdom flagPeterborough, United Kingdom

Key Skills

Software

Other
TelusTelus
Internal/Proprietary Tooling
Don't disclose

Top Subject Matter

No subject matter listed

Top Data Types

VideoVideo
TextText
ImageImage
AudioAudio

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Text GenerationText Generation
Bounding BoxBounding Box
Evaluation/RatingEvaluation/Rating
RLHFRLHF

Freelancer Overview

I have experience working on data labeling and AI training projects that involved annotating text, images, and short-form responses according to detailed guidelines. My work has included categorizing content, identifying key entities, evaluating model outputs for accuracy and relevance, and ensuring high-quality annotations through careful review. I am comfortable following complex instructions, maintaining consistency across large datasets, and meeting accuracy targets and deadlines. What sets me apart is my strong attention to detail, ability to quickly understand evolving guidelines, and commitment to quality control. I have experience providing clear rationales for labeling decisions, flagging ambiguous cases, and contributing to overall dataset improvement. My background in analytical thinking and written c

Labeling Experience

Snake Eyes Open Rlhf

OtherTextTextRLHFRLHF

The purpose of this project is to help a customer hone its model to take on increasingly challenging everyday prompts. Tasks are multi-turn, including two main components: creating prompts, and rating model responses. AI models will learn from your ratings.

2025 - 2025
Telus

Makeup Delight

TelusTelusTextTextEvaluation/RatingEvaluation/Rating

Evaluate the tone and personality of the model responses

2025 - 2025
Telus

Aether

TelusTelusImageImageBounding BoxBounding Box

Aether is built for contributors who like quick, simple tasks. You will look at a picture and describe it, spot differences between two things, follow straight-forward instructions. The tasks are short, chunkable, and easy to squeeze between errands, chores, classes — or whatever else you’re avoiding. It’s a low-lift way to stay sharp and pick up small bursts of work whenever you want to stay active.

2025 - 2025

Valkyrie

OtherVideoVideoPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Train AI to handle real healthcare scenarios safely and professionally. By writing clear prompts and rubrics, you’ll teach the model how experts think—showing it what good answers look like, what to avoid, and how to reason like a healthcare professional.

2025 - 2025

Mint Rating

Internal/Proprietary ToolingTextTextEvaluation/RatingEvaluation/Rating

Evaluate the quality of two model responses to an everyday user's request.

2024 - 2025

Education

U

University of Benin

Bachelor of Engineering, Electrical and Electronics Engineering

Bachelor of Engineering
2007 - 2013

Work History

O

Outlier

AI Trainer

London
2024 - Present
T

The Co-operative Bank

Platform Engineer

Manchester
2023 - Present