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Available for work

Nikodem
Lesiecki

I'm a Polish creative technologist bridging human creativity with AI systems.

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Nikodem Lesiecki

Creative Technologist

I build fast, heavily animated, and modern digital experiences. From graphic design to frontend development, and now AI coding.

22Age
3+Years building
4Countries visited
2Spoken languages

What I Work With

ReactExpert
Next.jsExpert
TypeScriptAdvanced
FigmaExpert
PhotoshopAdvanced
Agentic AIAdvanced
Cursor / GitHub CopilotExpert
Node.jsIntermediate

Projects

Selected Work

Projects that showcase my range — from AI agents to design systems.

MacOSENSE

A native, external, read-only ESP and combat assistant for Counter-Strike 2 running on macOS via Wine/CrossOver/Whisky.

macOSCMach Kernel APIsWineCrossOverWhiskyCS2
Solo developer2024
Private repository

Repository is currently private. Here's what it does:

Operates entirely outside the Wine/CrossOver sandbox, making it inherently stealthy and undetectable by VAC. Leverages macOS native Mach kernel APIs to read process memory without injecting DLLs, opening handles within the Windows environment, or writing to game memory.

Work & Education

07.2023 – PresentPresent

Freelance

Freelance / Personal Projects (AI & Web)

Remotefreelance
  • Web Development (HTML/CSS/Figma): Designed and coded a custom responsive portfolio website (nikodemlesiecki.pl) from scratch in Figma.
  • AI & Prompt Engineering: Created advanced scripts and prompts for LLMs (ChatGPT, Claude), automating generation and analysis of large data blocks.
  • Agentic Workflows: Designed and implemented multi-stage business automations integrating various tools via API using autonomous AI agents.
09.2020 – 06.2023

Hubert Krauze

Intern / IT & Web Support

Kalisz / Wrocławintern
  • AD and M365 Administration: Managed identities, permissions, and user accounts in Active Directory and Microsoft 365.
  • IT Support (Hardware / LAN Networks): Resolved hardware and system issues on Windows workstations; configured network and peripheral devices.
  • Web & UI (HTML/CSS/Figma): Maintained website, designed new UI elements, implemented RWD fixes.
09.2020 – 06.2023

TEB Edukacja Technical School

IT Technician

Kaliszfull-time
  • IT Technician profile
  • Passed State Vocational Examination
  • INF.02 qualification (System Administration and Web Technologies)

My Evolution

2020IT Technician Student + Intern
2021Graphic Designer
2022Web Designer
2023Frontend Dev → AI Engineer
2024Vibe Coder / AI Agent Builder
2025Learning Backend (no AI)

Where I've Been

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Home
Visited

Let's work together

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