# Jakub Siuda

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

Jakub Siuda is Founding Engineer at Sitescope, based in Warsaw, Poland. In the last 30 days they used 19,731,124,891 tokens, mostly with Claude Code on claude\-opus\-5\-5.

Sitescope founding engineer and AI prototyper\. Builds full\-stack MVPs with React, APIs, Firebase and automation, iterating from user feedback\.

Location: Warsaw, Poland

Joined: 2026-07-16

2 followers · 3 following

## Links

- [Luma](https://luma.com/user/siuda)
- [GitHub](https://github.com/siudajakub)
- [LinkedIn](https://linkedin.com/in/jksiuda)
- [Instagram](https://instagram.com/kuba.siuda)

## AI usage (7 days)

Total tokens: 1,866,666,548

| Harness | Tokens | Share | Most-used model |
| --- | ---: | ---: | --- |
| Claude Code | 1,861,994,406 | 99.7% | claude\-opus\-5\-5 |
| Codex | 4,672,142 | 0.3% | gpt\-6\.1\-sol |

## Accomplishments

### [SkyMarshal C2](https://github.com/siudajakub/skymarshal-app)

Hackathon project built as team 404 at SpaceShield Hack 2026\. The project page on the personal site says it won the Dual\-Use category \(the GitHub profile says 1st place in the Dual\-Use track\)\. Web app built with React 19, Vite and React\-Leaflet for the map\. Repository owner; the individual share within the team is not specified\.

### [agent\-context\-kit](https://github.com/siudajakub/agent-context-kit)

Python project for portable cross\-session memory and multi\-session coordination for coding agents \(Claude Code, Codex\)\. Created and maintained by the member, per its README\.

### [SkyMarshal C2 case study](https://www.siuda.dev/projects/skymarshal/)

Case study on the personal site about the SkyMarshal C2 hackathon project, concluding that a hackathon depends on scope\. Written by the member\.

### [newintra](https://github.com/siudajakub/newintra)

Private\-first Chrome extension for 42 Intra V3 themes, analytics and local productivity tools, written in TypeScript\. Repository owner\.

### [FocusLauncher](https://github.com/siudajakub/focuslauncher)

Focus\-first Android launcher that adds intentional friction to distracting apps, written in Kotlin\. Repository owner\.

### [42 Warsaw Hacks 2026 dashboard](https://github.com/siudajakub/42-Warsaw-Hacks-jasiuda)

42 HIGHLIGHTS dashboard repository for 42 Warsaw Hacks 2026\. Repository owner\.

### [Finance Flow – Econverse 2026 third place](https://www.linkedin.com/in/jksiuda)

Helped build Finance Flow, which the LinkedIn summary reports placed third at the national Econverse startup final\. No individual funding or revenue is claimed\.

### [42 Warsaw Python Discovery Piscine completion](https://www.linkedin.com/in/jksiuda)

Python Discovery Piscine completion appears in the certification sidebar\. This is not represented as completing the entire 42 programme\.

## Experience

### Founding Engineer — Sitescope

2026\-07 – Present

Warsaw, Poland

Listed as 'Full\-stack & AI engineer at SiteScope' on the personal site; the GitHub profile company field lists 'Sitescope'\. Start date and responsibilities are not stated in the sources\.

Founding\-engineer role listed from July 2026; prior full\-stack/AI engineering description remains preserved\. Summary describes rapid MVPs with React, APIs, Firebase, automation and AI\-assisted iteration\.

### Ambassador — Szkoła w Chmurze

2024\-11 – 2026\-05

Education\-community ambassador entry listed November 2024–May 2026; specific general duties are not expanded in the export\.

### International Project Participant \(Erasmus\+\) — European Commission programmes

2024\-10 – 2025\-12

Programme participation across Poland, Italy, the Netherlands, Czechia and Lithuania, developing storytelling, photography, social\-impact campaigns and cross\-cultural teamwork; projects concluded with Youthpass certificates\. This is participation, not a Commission employment claim\.

### Barista and Home\-Education Ambassador — Szkoła w Chmurze

2025\-07 – 2025\-09

Karpacz, Poland

Co\-created the Chmura nad Karpaczem café for the XXXIV Economic Forum\. Trained in coffee preparation, networking and handling difficult situations, then represented student/home\-education perspectives through conversations with event participants\.

### Junior Academy Participant — The New York Academy of Sciences

2024\-09 – 2025\-06

Junior Academy participation listed September 2024–June 2025; project details are not supplied\.

## Education

### Student — 42 Warsaw

2026\-06 – Present

GitHub profile states 'Studying at 42 Warsaw\.' and the personal site lists '42 Warsaw student'\.

Profile headline/summary confirm current study; education entry gives June 2026 and certifications include completion of Python Discovery Piscine\. No full\-programme completion is claimed\.

### Secondary education — I Liceum w Chmurze

2024\-09 – 2026\-05

Attendance listed September 2024–May 2026; qualification details are not supplied\.

### Programme participation — Uniwersytet Młodzieżowy

2024\-10 – 2025\-06

Education programme listed October 2024–June 2025; course details are not supplied\.

### Our Future Class – Future Skills Development Programme — Kozminski University

2024\-12 – 2025\-03

Our Future Class programme listed December 2024–March 2025\.

### Secondary education — Uniwersyteckie Liceum Ogólnokształcące w Toruniu

2022\-09 – 2024\-06

Secondary\-school attendance listed September 2022–June 2024\.