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Focusing
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Focusing
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Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLO

Highlights

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OndrejKutil/README.md

👋 Hi, I'm Ondřej Kutil

I'm a student of IT & Finance based in Prague. I build data-driven systems that combine financial insight with backend logic, automation, and visual storytelling.

Skills & Technologies

  • Languages: Python, SQL, basics of R and C++
  • Data Tools: Tableau, Excel, PostgreSQL and Snowflake databases
  • Other: Cloud deployment, n8n, AI systems

Selected Repositories

EY 2026 Data & AI Challenge

Developed a predictive ML model to forecast water quality in South African rivers. Utilized Snowflake and satellite imagery to address critical environmental infrastructure — placing technical skills in the context of real-world impact.

Machine Learning From Scratch

Fundamental ML algorithms — for example neural networks, K-Means, and decision trees — implemented from the ground up in Python with only NumPy, no frameworks.

Budgeting Dashboard

A full-stack personal finance application focused on UX and data visualization. Integrates backend automation with a modern frontend to help users achieve financial clarity. → Live app

me@ondrejkutil.com | LinkedIn | Discord

Pinned Loading

  1. EY_data_challenge EY_data_challenge Public

    Code for the 2026 EY Data & AI challenge with topic of predicting water quality in rivers in South Africa

    Jupyter Notebook

  2. budgeting_dashboard budgeting_dashboard Public

    Full-stack personal finance dashboard. Focus on great UX, building with modern tools

    TypeScript 4

  3. from_scratch from_scratch Public

    Implementing popular algorithms and models to learn how then function fundamentally

    Jupyter Notebook

  4. data_analytics data_analytics Public

    Case studies for Data Analytics, mainly from field if finances and investments. Including basic EDA but also going into fields like ML

    Jupyter Notebook 1

  5. order_book_implementation order_book_implementation Public

    Limit order book written in C++ and exposed to Python as an extension via pybind11 for simulations and modeling

    C++

  6. SQL_snippets SQL_snippets Public

    Various SQL queries from external or my own case studies – focus is on learning to write clean SQL and not getting lost in long queries