# Krzysztof Staroń

[@KrzysztofStaron](https://hacklab.so/KrzysztofStaron)

Krzysztof Staroń is Freelance ML Engineer at Self\-employed, based in Poland. No AI coding activity was synced in the last 30 days.

Freelance ML and full\-stack engineer building AI systems for businesses\. Projects span neural networks, AI agents and voice\-model evaluation\.

Location: Poland

Joined: 2026-07-02

3 followers · 1 following

## Links

- [GitHub](https://github.com/KrzysztofStaron)
- [LinkedIn](https://linkedin.com/in/krzysztof-staron)
- [X](https://x.com/krzysztofstaron)

## AI usage (All time)

Total tokens: 1,939,413,101

| Harness | Tokens | Share | Most-used model |
| --- | ---: | ---: | --- |
| Claude Code | 1,263,899,339 | 65.2% | claude\-opus |
| Codex | 664,998,672 | 34.3% | gpt\-5 |
| Cursor | 10,515,090 | 0.5% | Unavailable |

## Accomplishments

### [handwriting](https://github.com/KrzysztofStaron/handwriting)

Python repository for a regressive model for realistic handwriting, created June 2026, with 5 stars\. Listed as the repository owner on the member's GitHub account\.

### [graph\-llm](https://github.com/KrzysztofStaron/graph-llm)

TypeScript repository described as an alternative UX for LLMs and a universal playground for new paradigms in AI, created December 2025, with 2 stars\. Listed as the repository owner\.

### [custom\-llm](https://github.com/KrzysztofStaron/custom-llm)

Python repository for a tiny language model trained on a personal laptop \(2025\)\. Listed as the repository owner\.

### [PromptCoT\-implementation](https://github.com/KrzysztofStaron/PromptCoT-implementation)

Python repository implementing the PromptCoT research paper \(2025\), with 1 star\. Listed as the repository owner\.

### [Filesystem written in Rust](https://github.com/KrzysztofStaron/filesystem)

The member's website states a filesystem was written in Rust; the public filesystem repository is Rust, created March 2026, and has no repository description\.

### [AutoSniper](https://github.com/KrzysztofStaron/AutoSniper)

TypeScript repository for a car listing AI ranking system for Poland \(2025\)\. Listed as the repository owner\.

### [companions](https://github.com/KrzysztofStaron/companions)

TypeScript repository for a Grok\-inspired 3D AI companion \(2025\), with 1 star\. Listed as the repository owner\.

## Experience

### Freelance ML Engineer — Self\-employed

2025\-08 – Present

Delivers end\-to\-end AI\-system implementations for businesses\.

### ML Engineer — Dialo

2026\-08 – 2026\-08

Warsaw, Poland

Worked on voice AI agents whose profile\-reported traffic was 1\.2 million voice calls per week\. Built a pipeline collecting failures to support faster diagnosis and quality improvements, a semi\-automated system to acquire/prepare ASR\-evaluation data, and a dedicated dataset to benchmark telephone voice agents\.
