Krzysztof Krystian Jankowski

• Manage full game development cycles from concept to release.
• Lead cross-functional teams of developers, artists, and designers.
• Oversee budgets, resource allocation, schedules, and delivery.
• Coordinate stakeholders and maintain client communication.

• Managed the Carolina Herrera 212 Heroes web game project.
• Developed a custom WebGL and Three.js game engine.
• Coordinated international clients and multidisciplinary teams.
• Delivered projects on schedule and within budget.

• Ported City Adventure to Unreal Engine 4.
• Implemented physics-based traffic systems.
• Developed gameplay systems using Blueprint visual scripting.

• Founded and lead an independent game development studio.
• Created and shipped games across desktop, web, mobile, and retro platforms.
• Lead open-source development and community management.

Tanks of Freedom

Lead Designer

Open-source turn-based strategy game created with the P1X team. Reached more than 58,000 downloads and 1,200 GitHub stars, supports seven languages, and is distributed through Linux, FreeBSD, F-Droid, and Flathub repositories.

FLOPPINUX

System Programmer

Complete Linux distribution designed to fit on one 1.44 MB floppy. Featured on the Hacker News front page, Hackaday, and Adafruit.

smolOS

Creator

Tiny POSIX-like operating environment written in MicroPython for ESP8266 and RP2040 microcontrollers.

Cortex Labs

Engine Programmer & Game Developer

MS-DOS game and custom engine written in 16-bit x86 Assembly, following a series of 512-byte boot-sector games and bare-metal experiments.

Borowik Engine

Engine Programmer

Game engine with a custom software renderer written in Zig.