Language
Theme
Mateusz

Software Developer

Hi, I'm Mateusz
I'm a Python
developer

Python developer and Computer Science student at AGH UST, building backend systems, AI tools and full-stack web applications. Working with FastAPI, Django, React and Next.js, with hands-on experience in computer vision, NLP pipelines and LLM-based workflows.

Kraków, Poland

My Skills

I have been learning software development independently for almost two years, focusing mainly on Python backend development, web applications, data processing, and practical AI/ML projects. I enjoy building complete, working solutions - from API design and database integration to frontend interfaces and deployment basics.

Backend

  • Python
  • FastAPI
  • Flask

Frontend

  • React
  • TypeScript
  • JavaScript

Databases

  • PostgreSQL
  • MongoDB
  • MySQL

Cloud & DevOps

  • Docker
  • AWS
  • GitHub Actions

Tools

  • Git
  • Linux
  • VS Code
  • Postman

My Projects

Selected work spanning NLP assistants, computer vision, full-stack web platforms, and machine learning dashboards - from API design and model training to deployment and user-facing interfaces.

AirCast

Kraków Air Quality Forecasting

Machine learning web application for forecasting air quality in Kraków using historical and near real-time station data.

  • Built FastAPI backend for collecting and serving air quality data from KaggleHub and Airly API
  • Implemented data processing pipeline for PM10, PM2.5, NO2, O3, SO2 and CO measurements
  • Designed PostgreSQL schema for storing station metadata and time-series measurements
  • Developed Next.js frontend dashboard for visualizing forecasts and station-level data
  • Containerized backend with Docker and Docker Compose for reproducible local deployment
  • Python
  • FastAPI
  • Pandas
  • Scikit-learn
  • PostgreSQL
  • Docker
  • Next.js
  • TypeScript

Hermes AI

NLP Google Calendar Assistant

Python application enabling natural-language control of Google Calendar using Gemini models.

  • Built NLP-driven assistant translating user prompts into structured calendar operations
  • Designed prompt-parsing pipeline for extracting event attributes (title, duration, reminders, color)
  • Integrated Google Calendar APIs with validation layer and REST-based workflow
  • Implemented create/edit/delete event automation with structured input schema
  • Developed modular architecture prepared for Gmail automation extension
  • Python
  • Google Cloud APIs
  • Gemini API
  • REST integrations

Bee Parasite Visual Detection

Computer Vision Project

Computer vision pipeline for detecting Varroa destructor parasites on bees using YOLO-based object detection.

  • Curated and labeled ~1k bee images from public datasets using Label Studio
  • Trained YOLOv8 model achieving up to ~80% detection accuracy with confidence scoring
  • Built FastAPI inference service for image upload, model execution, and structured output
  • Implemented end-to-end workflow: dataset preparation - training - REST inference endpoint
  • Python
  • YOLO
  • PyTorch
  • FastAPI
  • Label Studio

RenderX

Full-stack E-commerce Platform

Full-stack web platform for trading graphic cards built with Django and Next.js (TypeScript).

  • Designed JWT authentication with HttpOnly cookies, including secure login and registration
  • Developed responsive customer interface with shopping cart, product listings, ratings, and pricing
  • Built advanced product filtering (price, brand, availability) and autocomplete search
  • Created protected REST API endpoints with input validation and role-based access logic
  • Modeled relational MySQL schema with many-to-many relationships for products, users and orders
  • Django
  • Next.js
  • TypeScript
  • REST API
  • JWT
  • MySQL

Education

AGH University of Science and Technology

AGH University of Science and Technology

B.Eng. in Computer Science in Engineering (2023 - Expected 2027)

Coursework includes statistical data analysis, optimization methods, databases (SQL & NoSQL), software engineering, algorithms and data structures, and object-oriented programming (C++).

Academic Projects

Academic Projects

FEM Simulation

Engineering-focused simulation solving a transient heat conduction problem with internal heat sources using the Finite Element Method.

Member of Analytica Student Club at AGH

Member of Analytica Student Club at AGH

Scientific Activity (2025 -)

Working on an NLP-based system for extracting geodetic parameters from user input to support land-plot search. Built prompt parsing and data validation workflows, and integrated multiple LLM models for conversational interaction, intent recognition, and structured data extraction.

Hackathons

Hackathons

  • HackYeah 2025 - Participated in a four-person team at the HackYeah hackathon, where we developed a full-stack retirement simulation system for the Polish Social Insurance Institution (ZUS).
  • Kościuszkon 2026 - AI and full-stack team project combining machine learning workflows with a working web application.
  • HERE Technologies Hackathon 2026 - Team software development challenge focused on building a practical solution under hackathon time constraints.