Mark A.

Key Skills

Software

Mindrift

Toloka

Appen

Top Subject Matter

AI output evaluation and prompt-based behavior assessment

Aerospace Engineering - Technical Writing & Safety Analysis

Science & Research - Academic Writing & Fact Verification

Top Data Types

Text

Document

Top Task Types

RLHF

Question Answering

Prompt + Response Writing (SFT)

Freelancer Overview

Freelance AI Evaluator & Prompt Engineer (Independent Contractor, Remote). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mindrift, Toloka, and Prolific. Education includes Bachelor of Engineering, Air Force Institute of Technology (AFIT) (2021) and Certification, Anthropic (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Freelance AI Evaluator & Prompt Engineer (Independent Contractor, Remote)

MindriftText

Freelance AI evaluator reviewing AI-generated responses for factual accuracy, logical consistency, completeness, and instruction-following across multiple platforms. Responsibilities included producing structured written feedback that flagged reasoning errors, unsupported conclusions, and tone mismatches for use in model improvement pipelines. The role also involved applying evaluation rubrics consistently across diverse task categories and documenting model failure modes via prompt sequencing experiments. • Evaluated 500+ AI outputs across Mindrift, Toloka, Prolific, and Appen • Wrote rubric-based assessments for accuracy, reasoning quality, and guideline adherence • Designed prompt sequences to probe behavior and compare outputs under instruction variants • Met all client deadlines consistently while working remotely

2024 - Present

Education

Work History