Teodor Barča

PythonDeveloper

Based in Košice, Slovakia

Current favorite stack

Currently learning

About me

I am a passionate developer with 4+ years of experience in Python and backend development. First-place winner at Deutsche Telekom Hackathon 2022 & 2024. Creator of City Guesser, an online game with 500,000+ visitors. Expanding into full-stack development and DevOps. Currently focused on entrepreneurship and building innovative solutions. Constantly learning and applying new technologies to solve real-world problems. Eager to connect with like-minded individuals for collaborations and knowledge sharing in tech and entrepreneurship.

Projects

Experience

Senior Python AI Developer

Nexana.ai

Jan 2025 - Present · 7 months

Košice, Slovakia · Remote

At Nexana, I work at the intersection of legal technology and artificial intelligence, helping build and optimize our AI-powered legal assistant. My role focuses on designing agentic workflows that power complex LLM-driven behavior at scale, utilizing RAG, backend engineering, prompt design, evaluation, and orchestration to create production-ready systems.

Founder & Full-Stack Developer

Feb 2024 - Present · 1 year

Košice, Slovakia · Remote

Focusing on entrepreneurial ventures in software development. Currently working on innovative projects including City Guesser, an online party game with over 500,000 unique visitors. Applying full-stack development skills, DevOps practices, and business strategies to create and grow technology solutions.

Freelance Software Developer

Jul 2023 - Present · 2+ years

Košice, Slovakia · Remote

Working on various projects as a freelance developer, applying skills in full-stack development, AI, and data analysis. Managing client relationships and delivering high-quality solutions across different domains.

Student Software Developer

Deutsche Telekom IT Solutions

Jul 2023 - Jun 2024 · 1 year

Košice, Slovakia · Remote

Student contract position following success at Deutsche Telekom Hackathon 2022. Contributed to projects involving AI applications, and data analysis. Gained valuable experience in corporate software development practices and teamwork.

Skills

With over 5 years of programming experience, I've developed a diverse skill set spanning both backend and frontend technologies. My journey began with Python and has expanded to include AI, data analysis, and full-stack development.

While I'm well-versed in various areas, my current focus is on entrepreneurship and innovative project development, blending technical expertise with business insight.

Languages

Python

JavaScript

HTML

CSS

Backend Development

Flask

MongoDB

Frontend Development

React

Next.js

Tailwind CSS

JavaScript

Data Analysis

NumPy

Pandas

Matplotlib

Jupyter Notebooks

DevOps and Tools

Docker

Git

GitHub

CI/CD

Linux

Databases

MongoDB

Redis

Other Skills

Reverse Engineering

Automation

Web Scraping

API Development