Peter A.

Key Skills

Software

Other

Mercor

Top Subject Matter

AI training data annotation quality assurance and prompt/output evaluation

LLM response evaluation and text data annotation for ML training

Legal Services & Contract Review

Top Data Types

Text

Image

Document

Top Task Types

Evaluation/Rating

Transcription

Data Collection

Text Generation

Object Detection

Classification

Function Calling

Freelancer Overview

Data Labelling Analyst - Handshake AI (Remote). Core strengths include Other and Mercor. Education includes Bachelor of Science, University of Wolverhampton. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Labelling Analyst - Handshake AI (Remote)

OtherText

Reviewed and annotated 500+ data points daily across text, image, and AI-generated content while ensuring datasets met project guidelines. Performed quality assurance by flagging unclear cases and identifying annotation inconsistencies across multiple QA teams. Contributed to improved guideline clarity and reduced labeling errors through targeted feedback and standard adherence. • Flagged unclear cases and inconsistencies for QA review • Maintained average quality accuracy score above 95% • Applied standards to assess relevance, accuracy, and quality • Drove ~15% reduction in labeling errors during internal checks

2025 - 2026

Data Annotator - Mercore AI (Remote)

MercorText

Reviewed, labeled, and validated 500+ text-based data entries per day to support AI training projects. Evaluated and ranked over 1,500 LLM responses weekly based on factual accuracy, reasoning depth, and policy compliance. Maintained a task approval rating above 95% by closely following annotation guidelines and quality standards. • Labeled and validated daily text-based training entries • Ranked and assessed LLM responses (accuracy, reasoning, policy) • Followed annotation guidelines to reach >95% approval • Supported model quality and performance improvements

2024 - 2025

Education

Work History