A selfie of me, Zac Bolton.

ZACHARY A. BOLTON

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Machine Learning Engineer

I'm Zac, a machine learning researcher and engineer passionate about pushing the boundaries of AI while ensuring it delivers real-world value. My work spans from implementing transformer architectures to developing novel approaches for historical document verification. I combine rigorous technical methodology with creative problem-solving, bringing both theoretical understanding and practical engineering skills to every project. Beyond the screen, you'll often find me immersed in a game of chess or diving into the latest tech innovations. As a techno-optimist, I'm deeply driven by the potential of technology to catalyze positive change and meaningful impact. If you'd like to speak with me about work or collaboration feel free to reach out at Email address protected by JavaScript. Let's create something impactful together!

Zac - a scalable vector graphic of my signature

EDUCATION

School

Currently enrolled in University of London's Bachelors of Science in Computer Science (Machine Learning and Artificial Intelligence) program with a 90% grade average. Expected date of graduation - March 2025.

Research: Transformer-Based Authorship Verification
  • Implemented Siamese Sentence-BERT architecture achieving competitive performance (AUC: 0.900, F1: 0.785) on VALLA benchmark dataset against PAN 2020 shared task participants
  • Developed novel LILA dataset with robust genre/topic bias controls, achieving near-perfect metrics (AUC/F1/C@1 > 0.99) across multiple distorted views
  • Integrated text distortion techniques with transformer architectures to enhance model robustness against topic/genre overfitting

SKILLS

Hard

  • PyTorch & HuggingFace
  • Transformer Architectures
  • Python Scientific Stack
  • Typescript/Javascript
  • Erlang/OTP
  • SQL & Data Processing
  • Git/Version Control
  • NLP & Text Processing
  • AWS-EC2 & S3
  • Angular
  • REST APIs
  • Node/Express

Soft

  • Research & Analysis
  • Technical Writing
  • Problem Solving
  • Project Management
  • Teamwork
  • Leadership
  • Effective Communication
  • Adaptability
  • Dependability
  • Focus

EXPERIENCE

  • Independent ML Research
    University of London
    Remote2023-present
    • Advanced authorship verification through integration of transformer architectures with comprehensive evaluation pipeline (AUC, c@1, F1, F0.5u metrics)
    • Implemented novel text distortion techniques for enhanced model generalization
    • Previous iteration explored feature engineering approaches with feed-forward networks, Spatium-L1 algorithm variations, and FAR/FRR metrics
    • Developed and deployed data processing/ML pipeline to AWS-EC2 handling 10M+ words across multiple views
  • Software Engineer and Director of Technology
    Kid Chess, Inc.
    Marietta, Georgia2015-present
    • Created and deployed AI-driven feedback system using OpenAI's GPT-4 API, enhancing personalized learning for 3000+ students
    • Led development of online learning platform serving 3000+ students (Angular, Azure Cloud)
    • Automated business processes using Python data processing pipelines
    • Managed technical team response to pandemic, achieving 90% student retention through platform transition
  • Dining Manager
    The Chef's Apron Neighborhood Trattoria
    Asheville, North Carolina 2014-2015
    • Inventory, food safety, customer relations, mixology, sales. Started as a server and was quickly promoted to bar tender and then to dining manager.
  • Branch Supervisor
    Aramark Dining Services - Which Wich Branch Supervisor
    Western Carolina University, Cullowhee, North Carolina 2012-2014
    • Managed the busiest Which Wich franchise branch nationwide, under Aramark's supervision, at Western Carolina University, achieving record service volumes.
    • Led a high-performing team in a fast-paced environment, serving thousands of customers daily.
    • Recognized for exceptional leadership and performance with three promotions, two Employee of the Month awards, and a Safety Champion acknowledgment.
  • Cadet
    United States Army and National Guard
    Greenville & Fort Jackson, Columbia, South Carolina2009-2011
    • ROTC Cadet, Furman University: Paladin Battalion, 2009-2011.
    • SMP Cadet, South Carolina National Guard, 2010-2011.

Certifications