Christopher Nigel

Key Skills

Software

Labelbox

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Top Task Types

Classification

Evaluation Rating

Prompt Response Writing SFT

Text Generation

Translation Localization

Freelancer Overview

Experienced in labeling prompts and responses for large language models (LLMs), evaluating tone, accuracy, and alignment with intent. Skilled in annotating audio for sentiment, speaker clarity, and intent detection. Also labeled and categorized hundreds of images for object recognition and visual AI training.

Labeling Experience

Audio Sentiment & Intent Labeling

LabelboxAudioClassificationQuestion Answering

Annotated hundreds of voice clips to identify sentiment (neutral, positive, negative) and classify user intent (questions, commands, feedback) for training voice AI systems in customer service applications.

Annotated hundreds of voice clips to identify sentiment (neutral, positive, negative) and classify user intent (questions, commands, feedback) for training voice AI systems in customer service applications.

2024 - 2024

Image Classification Labeling

LabelboxImageObject DetectionEvaluation Rating

Labeled and categorized images by identifying objects, products, or scenes to train AI models for accurate visual recognition. Ensured consistency and precision to support use cases.

Labeled and categorized images by identifying objects, products, or scenes to train AI models for accurate visual recognition. Ensured consistency and precision to support use cases.

2024 - 2024

Prompt Engineering + AI Output Evaluation

Scale AITextQuestion AnsweringText Summarization

Designed prompts to elicit accurate responses from generative AI, and labeled the resulting outputs for coherence, tone, factual accuracy, and relevance improving model fine-tuning and response quality.

Designed prompts to elicit accurate responses from generative AI, and labeled the resulting outputs for coherence, tone, factual accuracy, and relevance improving model fine-tuning and response quality.

2024 - 2024

Education

Work History