Projects & Portfolio

Selected works showcasing expertise in .NET, AI/LLM, and full-stack development

🎯
In Development

QuizKraft

B2B SaaS Platform

B2B platform for businesses, event managers, pubs, and DJs to create engaging quizzes and city games with full marketing package.

.NET Core React PostgreSQL Marketing Automation
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📅
Production

Trip Reservation System

Internal Tool

Custom reservation and management system for organizing kayaking and sailing trips with automated workflows.

.NET PHP MySQL Automation
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🤖
R&D - Discontinued

DevyonQ

R&D / LLM Platform

LLM-driven agent platform at Macrix R&D. Research project discontinued after ~8 months due to market competition.

.NET 9 Microservices Semantic Kernel RAG Kubernetes
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🏭
Production

SSAB Steel Plant HMI/MES

Industrial Systems

Industrial-scale HMI/MES platform for SSAB steel plants. Owned the Refractory-Management module for production monitoring and alerts.

C# 12 .NET 6 WinForms WPF RabbitMQ Oracle SQL
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📝
Active

Blog kczk

Link Blog

Automated link blog where I collect and share interesting finds related to AI/LLM, .NET, technology, and cognitive science in periodic batches.

Polish AI/LLM .NET Cognitive Science Automation
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🎤
Completed

VoiceLab.AI Speech-to-Text

Desktop Application

Desktop transcription application for courtroom documentation. Featured RTF editor with audio/video timestamps and real-time text processing.

WPF .NET Framework C# Python
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