About me
Pasche Killian
Full-stack developer · Adventurer · Creator — currently based in Osaka, Japan.
- Osaka, Japan
- GitHub
- 8+
- Years coding
- ∞
- Projects started
- 10+
- Technologies
- 7
- Lucky number
I'm Killian, a 22-year-old full-stack developer from Switzerland, currently living in Osaka, Japan until January 10, 2027. I started coding in 2017, drawn in by a simple dream: making my own video game. That dream is still alive — I'm actively building it in C# with Unity.
I work at HelloXLab as a full-stack developer, based in Osaka. My mission has been to turn Space Builder — a desktop editor for Unreal Engine nDisplay — from an Electron prototype into a production-ready app: I migrated it to Tauri, redesigned its UI and UX, built the MRSV Core licensing and payments server in Rust, and wrote a Rust SDK shared by the server and the apps. I also built the DigitalOcean and GitHub environment that deploys them, and I use Unreal Engine a lot to open nDisplay files. Outside work I'm crafting side projects, exploring new tech and pushing my limits — whether on a keyboard or on a mountain trail.
I'm a passionate, spontaneous person who loves discovering new things. Open source, freedom and creativity are non-negotiable for me.
Experience & Journey
2026
Jul 2026 – presentWorkCurrent
Full-stack Developer
HelloXLab · Osaka, Japan
Full-stack developer in Osaka since July 2026. I turned Space Builder, a desktop editor for Unreal Engine nDisplay, from an Electron prototype into a production-ready Tauri app (now in beta), built the MRSV Core licensing and payments server in Rust, wrote the MRSV Core SDK, and set up the DigitalOcean and GitHub environment to deploy them.
- Tauri
- Rust
- React
- DigitalOcean
- Unreal Engine
- nDisplay
2025
2025 – 2026Work
Information Management Associate (Lead)
UNOPS — United Nations · Switzerland
Supporting information management and analytical reporting for digital decision-support solutions at the United Nations.
- Data
- Analysis
- Reporting
- Digital Tools
2025 – 2026Work
Supporting Full-Stack Developer
Div-In · Switzerland
Development of the Div-In mobile app (React Native + Laravel). Implementing features, fixing bugs, writing technical documentation to ease developer onboarding.
- React Native
- Laravel
- PHP
- TypeScript
2025 – 2026Education
Technical Maturité
EMF — École de Maturité et de Formation · Fribourg, Switzerland
Higher-level technical studies alongside professional work. Completed in June 2026.
- Math
- Physics
- Computer Science
2024
2024Milestone
Military Service — Non-Commissioned Officer
Swiss Army · Switzerland
10 months of service (Jan–Nov 2024). Strengthened discipline, teamwork, leadership and responsibility.
- Leadership
- Teamwork
- Discipline
2023
2023Work
Electrical Installation Assistant
Groupe E · Switzerland
4-month contract as temporary electrical installation assistant on various construction sites.
- Electrical
- On-site work
2023Work
Full-Stack Developer Intern
Plurial SA · Switzerland
4-month internship focused on full-stack web application development.
- Full-Stack
- Web Dev
- Internship
2019
2019 – 2023Education
Federal VET Diploma — Computer Science (CFC)
EMF · Fribourg, Switzerland
4-year IT apprenticeship covering full-stack development, databases, networks and software engineering.
- Java
- JavaScript
- SQL
- Networks
2017
2017Milestone
First lines of code
Discovered programming at school. Wanted to build a video game — so I started learning. I never stopped.
Skills
- Frontend
- React
- Next.js
- TypeScript
- JavaScript
- Tailwind CSS
- React Native
- C#
- Unity
- Unreal Engine
- Backend
- Node.js
- Express.js
- PHP
- Laravel
- Java
- PostgreSQL
- MongoDB
- Rust
- DevOps & Tools
- Docker
- CI/CD
- Vercel
- GitHub Actions
- WordPress
- DigitalOcean
- Blender
Education & Training
Technical Maturité
EMF — École de Maturité et de Formation
2025 – 2026
Federal VET Diploma — Computer Science (CFC)
EMF, Switzerland
2019 – 2023
Languages
- FrenchNative
- EnglishProfessional
- GermanIntermediate
What drives me
01
Freedom
Non-negotiable in code and in life. I thrive with autonomy and avoid unnecessary constraints.
02
Enthusiasm
I dive into everything with full energy. If something excites me, I go all in.
03
Creativity
From game design to web interfaces, I approach dev as a creative act — not just an engineering one.
04
Open Source
I believe in sharing knowledge and building in the open. Closed systems hold everyone back.
Let's build something together
Open to freelance missions, exciting collaborations and interesting conversations.