Computational Scientist & Imaginative Engineer

    Modeling reality to shape destiny.

    Hi, I'm Samuel. I use computational science to understand how things work—and to design what comes next.

    Featured Work

    A selection of my recent projects.

    PDE HE Reconstruction Algorithms (to be published)

    PDE HE Reconstruction Algorithms (to be published)

    Reconstructs the initial state of temperature distribution in a system.

    Matplotlib
    Python
    Julia
    Numpy
    Scipy
    Local AI Training Pipeline (to be published)

    Local AI Training Pipeline (to be published)

    A flexible pipeline for fine-tuning, evaluating, and optimizing large language models with advanced techniques (QLoRA, DPO) on custom datasets.

    Python
    Numpy
    Pytorch
    Tensorflow
    are-self-ui

    are-self-ui

    Frontend for are-self-api - a new swarm management system for AI agents.

    Python
    React
    TypeScript
    TailwindsCSS

    About Me

    I'm Samuel Frerichs — a curious, systems-minded problem solver who values honesty, transparency, and clarity in everything I take on. I enjoy turning messy ideas into clean plans, asking sharp questions, and communicating in a way that makes people feel aligned and confident about what happens next.

    Whether I'm learning something new, building something useful, or improving how something works, I'm at my best when I can combine clear thinking, good taste, and practical execution. I care about doing work that’s real, measurable, and worth being proud of.

    Personal
    Coding

    Disciplines & Skills

    Tools and technologies I use across software, infrastructure, ML, and scientific work.

    Programming

    • Python
    • TypeScript
    • JavaScript
    • Lua
    • Julia
    • Bash/PowerShell
    • Java
    • C++

    Frontend

    • React
    • Vite
    • Tailwind CSS / PostCSS

    Backend

    • Django
    • FastAPI
    • Next.js
    • Express
    • Node.js
    • PostgreSQL
    • Redis
    • Celery
    • Prisma
    • Drizzle

    DevOps & Tools

    • Docker
    • AWS (EC2, Lambda, S3)
    • Vercel
    • Jenkins
    • nginx
    • Git
    • Jest/Playwright
    • Pytest/Unittest
    • Ruff/Black

    AI/ML

    • PyTorch
    • TensorFlow
    • SciPy/NumPy
    • pandas
    • LangChain/LangGraph/LangFuse
    • HuggingFace
    • CopilotKit

    Scientific

    • Anaconda
    • Jupyter Notebooks
    • LaTex
    • Wolfram Mathematica
    • ChemDraw
    • MestReNova

    Have a project in mind?

    I'm currently available for freelance work and new opportunities. Let's discuss how I can help you.