CV

Basics

Name Kaloyan Parvanov
Label AI Engineer
Email parvanovkaloyan@gmail.com
Phone 781-346-5802
Url https://www.kparvanov.com
Summary AI Engineer with a strong background in Applied Mathematics, specializing in the design and deployment of end-to-end LLM-powered systems. Proven experience architecting novel solutions for classifying unstructured enterprise data, building sophisticated semantic search and re-ranking engines, and developing scalable tools for data analysis across diverse business contexts.

Work

  • 2025.01 - 2025.06
    Data Scientist
    Invictus Growth Partners
    Engineering LLM-powered systems for enterprise data analysis and classification.
    • Engineered a novel LLM classification framework to systematically prioritize unstructured data from noisy and incomplete sources.
    • Built an end-to-end semantic search system using text embeddings and a custom re-ranking algorithm for highly relevant results.
    • Architected a scalable insights engine, using a flexible LLM classifier to operate across diverse business datasets.
  • 2024.07 - 2025.01
    AI Training Specialist
    DataAnnotation & Outlier AI
    Freelance position enhancing AI models and collaborating with development teams.
    • Enhanced AI models by correcting coding and mathematical responses, improving accuracy and reliability.
    • Identified and rectified hallucinations in AI outputs, contributing to significant error rate reduction.
  • 2021.08 - 2024.05
    Graduate Teaching Assistant
    University of Colorado Boulder
    Assisted in teaching mathematics courses.
    • Assisted in teaching mathematics courses including Calculus and Differential Equations.
    • Provided academic support and feedback to students.

Education

  • 2021.08 - 2024.05

    Boulder, CO

    M.S.
    University of Colorado Boulder
    Applied Mathematics
    • Data Science
    • Machine Learning
  • 2016.08 - 2020.05

    Lake Forest, IL

    B.A.
    Lake Forest College
    Mathematics, Economics

Skills

Programming Languages
Python
R
SQL
C++
JavaScript
AI/ML Frameworks
TensorFlow
PyTorch
Scikit-learn
Pandas
NumPy
SciPy
Specialized AI
Natural Language Processing (NLP)
Physics-Informed Neural Networks (PINNs)
Web Development
FastAPI
Next.js
Tools & Platforms
Git
Docker
Power BI
LaTeX

Languages

English
Fluent
German
Fluent
Bulgarian
Fluent

Projects

  • 2024.08 - 2024.09
    MathBuddy: AI-Powered Math Tutor
    Full-stack AI tutor utilizing GPT-4o for interactions and GPT-3.5-Turbo for result extraction and difficulty estimation.
    • Engineered a full-stack AI tutor utilized by over 200 users, leveraging GPT-4o for interactions and GPT-3.5-Turbo for result extraction and difficulty estimation.
    • Implemented serverless architecture with Next.js frontend and FastAPI backend, integrating OpenAI and Wolfram Alpha APIs to enhance problem-solving capabilities.
  • 2024.06 - 2024.06
    Tic-Tac-Toe with Alpha-Beta Pruning
    Tic-Tac-Toe game featuring an AI opponent using the Alpha-Beta Pruning Minimax algorithm.
    • Developed a Tic-Tac-Toe game featuring an AI opponent using the Alpha-Beta Pruning Minimax algorithm.
    • Improved AI decision-making speed by 40% by reducing evaluated nodes, enhancing gameplay experience.
  • 2023.10 - 2023.12
    ODE Solution via PINNs
    Solved the damped unforced pendulum problem using Physics-Informed Neural Networks.
    • Engineered and trained a Physics-Informed Neural Network (PINN) to accurately model the damped pendulum problem, demonstrating the successful application of a cutting-edge deep learning technique to solve complex ODEs.