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M

Marcus Lapinski

AI Model Trainer & Evaluator

USA flagPhoenix, Usa
Intermediate

Key Skills

Software

No software listed

Top Subject Matter

AI Model Evaluation and Prompt Engineering

Top Data Types

TextText
3D Sensor

Top Task Types

No task types listed

Freelancer Overview

AI Model Trainer & Evaluator. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science and Master of Science, Rochester Institute of Technology, Kate Gleason College of Engineering (2028). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Intermediate

Labeling Experience

AI Model Trainer & Evaluator

Text
As an AI Model Trainer & Evaluator at Alignerr, I was responsible for designing and testing prompts to assess AI model responses. My tasks focused on evaluating reasoning and factual accuracy of generative AI outputs. I worked collaboratively in a rapid, remote startup environment to support improvements in model capabilities. • Evaluated and rated generative text outputs from language models. • Crafted, curated, and tested prompt-response sets targeting reasoning and factual checks. • Assisted in identifying errors or weaknesses in AI outputs to inform iterative model enhancement. • Contributed to user experience improvements through AI content review and quality feedback.

As an AI Model Trainer & Evaluator at Alignerr, I was responsible for designing and testing prompts to assess AI model responses. My tasks focused on evaluating reasoning and factual accuracy of generative AI outputs. I worked collaboratively in a rapid, remote startup environment to support improvements in model capabilities. • Evaluated and rated generative text outputs from language models. • Crafted, curated, and tested prompt-response sets targeting reasoning and factual checks. • Assisted in identifying errors or weaknesses in AI outputs to inform iterative model enhancement. • Contributed to user experience improvements through AI content review and quality feedback.

2025 - Present

Education

R

Rochester Institute of Technology, Kate Gleason College of Engineering

Bachelor of Science and Master of Science, Electrical Engineering

Bachelor of Science and Master of Science
2024

Work History

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Walgreens

Pharmacy Customer Service Associate

Phoenix, MD
2023 - 2025
R

Red Shed Village

Volunteer Construction Worker

Baltimore, MD
2021 - 2023