All Projects

NoSQL Database Performance Comparison: MongoDB vs Apache Cassandra

Diploma thesis benchmarking MongoDB vs Apache Cassandra on 50M records across three-node Docker clusters, using YCSB and custom Python tests.

ESP32 Wi-Fi CSI + Audio Streaming Pipeline

Real-time embedded data pipeline streaming Wi-Fi CSI and audio from an ESP32-S3 through a Raspberry Pi asyncio fan-out hub to an in-browser DSP client, with a hand-rolled binary protocol and drop-oldest backpressure end to end.

SRS Allocator

Secure Redis memory allocator in Ada/SPARK with formal proofs for bounded allocations and deterministic zeroization.

Flow – Minimal Task & Project Manager

Minimalist task and project management app with modern UI style.

Application Structure Lead

Złote Myśli – Quote Sharing Platform

Full-stack quote sharing platform (PHP + SQL Server) with a 13-table relational schema, user accounts, likes, comments, collections, and an admin moderation panel.

Database & Backend Developer

Flight Delays and Cancellations 2015 report

An in-depth report about flight delays and cancellations in 2015 based on a kaggle dataset.

Warehouse Management System with FIFO/FEFO Batch Rotation

Microsoft SQL Server inventory system for food wholesale using FIFO/FEFO batch rotation, an append-only movement ledger, set-based window-function allocation with pessimistic locking, and immutable trigger-enforced history. Deployed with Docker Compose over ~75,000 seeded records.

Accounting Semi-Automated Pipeline for Power BI

BI-oriented data transformation, focused on changing accounting data from complex raw text-based source into a machine readable csv format.

Model Finance

Python desktop quant terminal with GARCH risk, Almgren-Chriss execution, VPIN microstructure, Heston simulations, and AI forecasting modules.

Wine classification

Wine classification that uses a neural network and traditional machine learning models to classify wines into different quality classes (~70% accuracy).

ETL & Neural Network Developer

Universe Simulation

A procedural universe simulation where AI-controlled agents survive, explore, and migrate between planets in dynamic environments.

Neural Simulation

Real-time spherical neural network simulation with interactive neurons, activation propagation, and cognitive UI overlays.