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yotambraun/README.md

Hi, I'm Yotam Braun

I'm a Data Scientist with a passion for GenAI, LLM Evaluation & Benchmarking, NLP, Time Series, and GNN. I hold a Master's degree in Statistics and Data Science, with a thesis focused on the optimization of dynamic transportation networks through the application of genetic algorithms. I have experience building end-to-end machine learning pipelines, scalable AI solutions, and evaluation frameworks for AI agents. I'm open to collaborations and opportunities in the field of Data Science. Feel free to reach out to me!

Check out my Medium articles.



Tech Stack


  • Languages:

    Python R SQL


  • Frameworks & Tools:

    PyTorch TensorFlow mlflow ClearML Dataiku Hugging Face Apache Airflow Apache Kafka ClickHouse Docker LangChain LangGraph Transformers AWS Azure Databricks PySpark Dask Git GitHub Actions YAML FastAPI PostgreSQL SQL-Server Nixtla Darts Yolo OPTUNA scikit-learn Scipy Terrafom


🚀 Cool Projects

  • Project Management System with RAG: An AI-driven project management system using Retrieval-Augmented Generation (RAG) for enhanced efficiency in task execution, team collaboration, and decision-making. Read the article on Medium.
  • VisualInsight: An app leveraging Google Generative AI (Gemini) to analyze images. This Streamlit-based web application allows users to upload images for analysis, storing both the original images and results in Amazon S3. Read the article on Medium.
  • APDTFlow: A Modular Forecasting Framework for Time Series Data: APDTFlow is a modern and extensible forecasting framework for time series data that leverages advanced techniques including neural ordinary differential equations (Neural ODEs), transformer-based components, and probabilistic modeling. Its modular design allows researchers and practitioners to experiment with multiple forecasting models and easily extend the framework for new methods. With over 30,000 downloads, APDTFlow is actively used by the time series forecasting community. Read the article on Medium.
  • Toolscore: LLM Tool-Calling Evaluation Framework: A Python testing framework that evaluates how well Large Language Models perform when making tool calls. It analyzes agent execution traces, provides comprehensive metrics including invocation accuracy, argument matching, and parameter validation, with support for OpenAI, Anthropic, Google Gemini, and MCP. With over 4,000 downloads, it includes interactive debugging, HTML/JSON reporting, and Pytest plugin integration for CI/CD pipelines.
  • Bot Chat DeepSeek:end-to-end pipeline of fine-tuning a Large Language Model (LLM) on AWS. This repository demonstrates how to prepare a custom dataset, fine-tune a language model, deploy it on AWS SageMaker, and interact with it via a Flask-based API.
  • Football Scout RAG: An AI-powered football scouting agent designed to scrape data from Transfermarkt, providing advanced player statistics and comparisons.
  • LLM-Code-Review 🤖: An automated code review tool powered by Large Language Models (LLMs), integrated as a GitHub Action. It provides real-time code analysis on every pull request, offering detailed feedback on security risks, performance bottlenecks, and code quality—right in your pull requests. No more waiting for reviews or missing critical issues.

Let's Connect!





Pinned Loading

  1. Project_Management_System_with_RAG Project_Management_System_with_RAG Public

    Python 10 2

  2. APDTFlow APDTFlow Public

    APDTFlow is a modern and extensible forecasting framework for time series data that leverages advanced techniques including neural ordinary differential equations (Neural ODEs), transformer-based c…

    Python 41 5

  3. bot_chat_deepseek bot_chat_deepseek Public

    Python 1

  4. Toolscore Toolscore Public

    Python framework for evaluating LLM tool-calling behavior with comprehensive metrics on accuracy, efficiency, and correctness

    Python 5