Portfolio - MatIf

Applications

Applications developed for the energy sector - battery energy storage systems and renewable ammonia plants (internal projects, source code confidential) - as well as my own open projects.

BESS Simulator and Optimizer

Algorithms for simulating and optimizing the operation of a Battery Energy Storage System - modeling charge and discharge cycles, analyzing performance and supporting operational decisions.

Python C++

Renewable Ammonia Plant Models

Energy models of renewable ammonia production plants. Energy balance calculations and plant operation optimization, used by the engineering team.

Python

Live Monitoring Dashboards

Interfaces that bring together applications for observing energy storage operation in real time - a single dashboard aggregating data from multiple systems.

Python JavaScript HTML / CSS

Weather Data Pipeline

Scripts that retrieve weather data from external APIs and store it in a PostgreSQL database - input data for production forecasts and energy storage simulations.

Python REST API PostgreSQL

Construction Site Data Acquisition

Automated retrieval of measurement data from the plant construction site - collecting, validating and storing measurements without manual work by the team.

Python PostgreSQL

Team Workflow Automation

Applications and scripts supporting the engineering team's daily work - automating repetitive tasks, processing data and generating reports.

Python PostgreSQL

Vibe Tuner

My engineering thesis - an application that recognizes emotions from a photo of a face and selects matching music, with emotion history and mood analytics over time.

Python

GitHub

Discord Bots

A Minecraft Beta 1.7.3 ↔ Discord chat bridge and a music bot with voice channel playback and an XP leveling system.

Python Discord API

MC Bridge Music Bot

Websites

Inactive

Training and teaching

Sharing knowledge is part of my work - from teaching children their first steps in programming to training engineering teams in modern tools and workflows.

Programming for children

Giganci Programowania · 2024 - 2025

As a programming instructor, I taught introductory programming classes for children, using Scratch and Minecraft Education Edition to explain algorithms, loops and conditions through play.

Scratch Minecraft Education Teaching

GitHub workflow training

Hynfra · Hynfra Energy Storage

Training for engineering teams on working with Git and GitHub as a shared team workflow:

Commit naming conventions
Creating and describing issues
Opening and reviewing pull requests
Working with branches and merging them

Git GitHub

AI tools training

Hynfra · Hynfra Energy Storage

Training on using AI tools in everyday work - choosing the right tool for the task, effective prompting and safe handling of company data. Combined with rolling out and managing AI tools across the organization.

AI tools Prompting

Have a project in mind?

Looking for someone to deliver your IT project? Get in touch - I will be glad to discuss your needs.

Get in touch