[ DATA_SCIENTIST ] _

Matt Boraske

Building intelligent systems at the intersection of machine learning, data engineering, and biotechnology.

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[ SCROLL TO EXPLORE ]
[

What I Do

]
> Data Scientist at [ CSL Behring ]

Currently, I serve as a functional expert in natural language processing, machine learning, and generative AI. I build AI-powered data retrieval tools using retrieval augmented generation (RAG) with fine-tuned embedding models to make information more accessible across the organization.

I led the development of a conversational AI tool that leverages plasma donor reviews to provide actionable insights for donation center managers, driving approximately a 15% improvement in average review scores. I also deployed an internal chatbot that enables private and secure conversations with GPT and Llama 3 models.

My work focuses on fine-tuning large language models for domain-specific tasks, building production AI systems, and translating complex business needs into practical generative AI solutions.

[

Experience & Education

]
[ August 2023 - Present ] CURRENT

Data Scientist

CSL Behring King of Prussia, PA

Serving as a functional expert in natural language processing, machine learning, and generative AI. Creating AI data retrieval tools using retrieval augmented generation with fine-tuned embedding models. Led the development of a conversational AI tool leveraging plasma donor reviews to provide insights for donation center managers, driving approximately a 15% improvement in average review scores. Deployed an internal chatbot to facilitate private and secure conversations with GPT and Llama 3 models.

> Python > NLP > RAG > LLMs > Fine-tuning > GPT > Llama 3
[ January 2023 - May 2024 ]

M.S. Computer Science

West Chester University of Pennsylvania West Chester, PA

> Software Engineering > Algorithm Analysis > Compiler Design > Functional Programming > Databases > Reinforcement Learning > PPO > A2C
[ June 2023 - August 2023 ]

Data Scientist Intern

CSL Behring King of Prussia, PA

Developed a generative AI application that addressed technical barriers to data-driven decision-making by translating English queries into SQL code for execution on connected databases. This was achieved by fine-tuning Flan-T5-XL for English-to-SQL translation using a mixture of SQL instruction and preference data.

> Python > Fine-tuning > Flan-T5 > SQL > Generative AI
[ June 2021 - October 2022 ]

Technical Solutions Engineer

Epic Systems Verona, WI

Provided expert support on MyChart patient portal integration for U.S. healthcare systems using Epic EMR by troubleshooting critical issues, optimizing system compatibility, and improving end-user performance. Led the MyChart Mobile expert support group in building CI/CD pipelines to automate updates, saving up to five hours per week, and redesigning the login workflow to include single sign-on authentication.

> CI/CD > Healthcare IT > EMR > SSO > MyChart
[ August 2017 - May 2021 ]

B.S. Industrial and Systems Engineering

The Ohio State University Columbus, OH

  • > Graduated Cum Laude with a 3.53 GPA.
  • > Minor in Computer Science.
  • > Worked as an Undergraduate Teaching Assistant for Fundamentals of Engineering Honors course series, mentoring students through labs that taught fundamentals for various engineering disciplines, coding projects in C/C++, and a semester-long robotics competition.
> Machine Learning > Stochastic Modeling > Nonlinear Optimization > Project Engineering > Product Design
[ May 2020 - August 2020 ]

Machine Learning Engineering Co-Op

Honda of America Manufacturing, Inc. Marysville, OH

Trained a deep neural network that predicted optimal times for preventative maintenance of production plant assets with 88% accuracy, thereby improving equipment longevity and reducing disruptive downtimes.

> Python > Deep Learning > Predictive Maintenance > Neural Networks
[

Research

]

Context is Key: Aligning Large Language Models with Human Moral Judgments through Retrieval-Augmented Generation

[ FLAIRS (Florida Artificial Intelligence Research Society) ] 2025

> Boraske, M.

This research investigates whether pre-trained large language models (LLMs) can align with human moral judgments on a dataset of approximately fifty thousand interpersonal conflicts from the AITA (Am I the A******) subreddit. We introduce a retrieval-augmented generation (RAG) approach that uses pre-trained LLMs as core components. Using OpenAI's GPT-4o, our agent outperforms directly prompting the LLM while achieving 83% accuracy and a Matthews correlation coefficient of 0.469 while also reducing the rate of toxic responses from 22.53% to virtually zero.

> LLMs > RAG > NLP > Moral Judgments > Conflict Resolution

The Efficacy of Finetuning Large Language Models for Interpersonal Conflict Resolution

[ West Chester University of Pennsylvania - M.S. Thesis ] 2024

> Boraske, M. (Advised by Dr. Richard Burns)

This study addresses the gap in evaluating LLMs on ambiguous tasks such as interpersonal conflict resolution. We evaluate LLMs on four new datasets derived from the "Am I the A**hole" (AITA) subreddit, featuring discussions of interpersonal conflicts. Using Google's Flan-T5 and Meta's Llama-2-Chat, these models were evaluated on their ability to classify and justify conflicts and their tendency to generate toxic language. Findings suggest that the most effective strategy involves finetuning an encoder-decoder LLM on a dataset cleaned of toxicity, followed by iterative refinement using RLHF to align with ethical standards.

> LLMs > Fine-tuning > NLP > Conflict Resolution > RLHF
[

Projects

]
Therapeutic Riding at Normandy Farms (TRNF) Website

Therapeutic Riding at Normandy Farms (TRNF) Website

[ Featured ]

I designed and developed a website for Therapeutic Riding at Normandy Farm (TRNF) and configured their AWS account to host it.

> Javascript > HTML > CSS > React > AWS

Reinforcement Learning Restaurant Optimizer

Custom OpenAI Gym environment simulating counter-service restaurant operations. Trained PPO and A2C agents to optimize human labor allocation and minimize customer wait times. West Chester University Graduate Research project.

> Python > Reinforcement Learning > PPO > A2C > OpenAI Gym
[

Writing

]
Read more on Medium
[

Skills

]
[

Hobbies

]

Grand Tetons

📍 Jackson, Wyoming
Date July 2023
Distance 50 miles
Max Elevation 13,000 ft @ Surprise Lake

Highlights

  • > Grand Tetons National Park
  • > Breathtaking views

📚 Books

A Little History of Philosophy (Little Histories)
A Little History of Philosophy (Little Histories)

Nigel Warburton

Currently Reading
Seneca's Letters from a Stoic
Seneca's Letters from a Stoic

Seneca

Currently Reading
Sword of Destiny (The Witcher, #0.7)
Sword of Destiny (The Witcher, #0.7)

Andrzej Sapkowski

Currently Reading
The Stand
The Stand

Stephen King

Currently Reading
View my Goodreads library →

🎬 Movies

Heretic (2024)
Heretic (2024)
Recently Watched
As Above, So Below (2014)
As Above, So Below (2014)
Recently Watched
The Hunger Games: The Ballad of Songbirds & Snakes (2023)
The Hunger Games: The Ballad of Songbirds & Snakes (2023)
Recently Watched
The Road (2009)
The Road (2009)
Recently Watched
View my Letterboxd →

📺 Shows

I Think You Should Leave with Tim Robinson (2019)
I Think You Should Leave with Tim Robinson (2019)
Recently Watched
Stranger Things (2016)
Stranger Things (2016)
Recently Watched
Severance (2022)
Severance (2022)
Recently Watched
Pluribus (2025)
Pluribus (2025)
Recently Watched
View my Trakt →

[ Personal Records ]

Squat
315 lbs
Bench Press
225 lbs
Deadlift
405 lbs
Overhead Press
155 lbs

[ My Journey ]

Started lifting in 2019 to build strength for backpacking trips. What began as functional training became a passion for progressive overload and the mental discipline that comes with consistent training. Now I focus on compound movements and maintaining strength for outdoor adventures.

💪
💪
Bella

Bella is a Staffordshire Pitbull rescue with endless energy! She loves hiking and cuddles.

Age
7 years
Breed
Staffordshire Pitbull
Favorite Things
Hiking trails, squeaky toys, napping wherever whenever

[ Our Story ]

I adopted Bella from the ACCT Philadelphia shelter in November 2024. She was nervous at first but quickly became the most loyal companion. Now she's my constant pal and the best decision I ever made.

Bella
[

Get in Touch

]

> Interested in collaborating or have a question? Let's connect.

[ Message sent! I'll be in touch soon. ]

[ Direct Contact ]

mattboraske@gmail.com

[ Location ]

📍 Philadelphia, PA

[ Connect ]