Python Developer

Building the future with code

Passionate Python developer crafting elegant solutions to complex problems. Specializing in REST API development, AI/LLM implementation, Data Science/Analysis and automation with a focus on clean, efficient, and scalable code.

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My Passion

I'm a passionate Python developer with expertise in building robust web applications, analyzing complex datasets, and automating workflows. My journey in programming started with curiosity and has evolved into a deep appreciation for Python's elegance and power.

When I'm not coding, you'll find me exploring open-source projects, learning new technologies, or sharing knowledge with the developer community. I believe in writing code that not only works but is also maintainable and beautiful.

Development

FastAPI, Shiny, Streamlit

DataScience

Scikit-learn, Statsmodels

Databases

Sqlalchemy, MySQL, MsSQL

DevOps

Heroku, GitHub, CI/CD

Featured Projects

Coffee Beans

Coffee Shop Platform

A full-stack solution built with FastAPI and HTML/CSS/JavaScript. Features include user authentication, shift logging, wastage tracking and management analytics.

FastAPI HTML/CSS JavaScript SQLAlchemy MySQL Heroku
Bull

Financial Analytics

Interactive dashboard for financial advisors calculating and visualizing financial decisions. Built with Shiny, Plotly, and includes real-time data updates.

Shiny Plotly JavaScript Prophet Statsmodels MySQL Heroku
Hokej Logic

AI Hockey Logic Chatbot

AI-powered chatbot specifically designed for hokejlogic.cz, an ice hockey analytics platform. The chatbot serves as an intelligent navigation assistant that helps users navigate through the website.

FastAPI React Langchain FAISS SQLAlchemy MySQL Heroku

About Me

Jaroslav Kotrba

My passion for numbers, modeling, and predictions led me to courses in econometrics and statistics taught at the Faculty of Economics, where I became acquainted with data analytics. This was followed by courses in computer science at the Faculty of Informatics.

In 2020, I wrote and defended my diploma thesis: "The Systemic Risk at the Mortgage Market", where I applied statistical methods to analyze real-world data.

I began my professional career at the Czech Embassy in Vienna, where I analyzed economic data and produced strategic reports for government leadership. I also serve as a member of the Economics Commission for National Economy, providing expert analysis and policy recommendations to support the Czech Republic's economic stability and growth.

During my time at Honeywell, I worked on a critical aerospace project focused on predicting and analyzing fighter aircraft deliveries across the globe.

Currently, I work at Barclays Bank in the Credit Risk department, where I design and implement core logic for Basel IV regulatory reporting, focusing on RWA and EAD calculations in accordance with the credit risk approaches. I also maintain and optimize large-scale ETL data pipelines that support the bank’s securitization workflow.

Jaroslav Kotrba

Let's Work Together

Interested in collaborating or have a project in mind? I'd love to hear from you and discuss how we can bring your ideas to life.

Get In Touch

Location

Brno, Czech Republic

Profession

Software Developer & Analyst

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