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Pius K.

Pius K.

Chemisty Expert

Kenya flagNairobi, Kenya

Key Skills

Software

No software listed

Top Subject Matter

Chemistry

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

Text GenerationText Generation
Action RecognitionAction Recognition
Object DetectionObject Detection
Emotion RecognitionEmotion Recognition
TrackingTracking
Text SummarizationText Summarization

Freelancer Overview

I have experience as an AI Training Data Specialist, generating domain-specific STEM prompts and responses used to train and fine-tune large language models, alongside human evaluation (RLHF) ranking AI outputs for accuracy, coherence, and safety. I've also worked on data annotation tasks including text classification, NER, and semantic similarity, while quality-assuring AI-generated content by flagging hallucinations and factual errors across scientific and engineering topics.

Labeling Experience

While I have not worked directly on a formal data labeling platform, I have a strong STEM background and experience prod

While I have not worked directly on a formal data labeling platform, I have a strong STEM background and experience producing accurate, structured technical content in petroleum engineering, chemistry, and mathematics skills that directly translate to AI training tasks such as prompt writing, response evaluation, and quality assurance.

Not specified

Education

P

Petroleum Engineering

Petroleum Engineering

Petroleum Engineering
Not specified

Work History

C

Company not specified

AI training

Location not specified
Not specified