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_Ole S.
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Ole

//Full Stack Developer_
I'm Ole, 19, from Cologne. Full-stack developer focused on Web, Backend and App  8+ years of experience and still a student, learning by building. 
zsh — architecture
$ whoami
ole-schumacher
$ cat role.txt
Full Stack Developer
$
The Ecosystem

Designed for Scale.

Frontend & DX

Building fluid, high-performance interfaces with modern React frameworks.

Next.js
Vue
React
Node.js
Express
Flutter
Next.js
Vue
React
Node.js
Express
Flutter
Next.js
Vue
React
Node.js
Express
Flutter
TypeScript
JavaScript
Python
Java

Core Languages

Infrastructure

Redis
MongoDB
PostgreSQL

Continuous Integration & Tooling

The utilities that power the development lifecycle.

Git
Docker
Kubernetes
Vercel
CI/CD
gRPC
Prisma
Terraform
Git
Docker
Kubernetes
Vercel
CI/CD
gRPC
Prisma
Terraform
Git
Docker
Kubernetes
Vercel
CI/CD
gRPC
Prisma
Terraform
Showcase

.

A selection of recent projects, side work, and experiments.

Featured Project

Terminal UI

Java library for terminal UI: tables, rules, colors, prompts, menus, SelectList, pager, and more. Fluent API, ANSI support, testable.

JavaCLILibrary
TE

Learning for Friends

A beginner-friendly Python foundation repository with easy-to-follow guides and exercises for people starting their coding journey.

PythonTutorialEducation
Inside The Machine

.

I build full stack  Web, Backend and App  with 8+ years of experience at 19 and still in school. Based in Cologne, I turn ideas into solid code. 
I focus on clear architecture, maintainable code and user-centred applications. I work on my own projects, for clients and keep learning along the way. 

8+ years of coding at 19 — learning by doing.

8+Years Experience
Current Focus
What I'm building right now
Full Stack: Web, Backend & AppStudentBuilding from Cologne
Career

.

2025 — Present

Developer

NoRisk Client

Full-stack development for NoRisk Client, a Minecraft client. Client (Fabric), backend, web and Tauri desktop app.

  • Minecraft client development with Fabric
  • Backend services and web stack
  • Desktop app with Tauri
2021 — Present

Freelance Developer

Fiverr

Freelance developer on Fiverr. Delivering web, backend and app projects for clients worldwide.

  • Consistently active since 2021
  • Wide range of projects: web apps, APIs, automation, and more
2020 — Present

Developer for Content Creators

Various clients

Development for content creators: tools, integrations, websites and custom solutions.

  • Ongoing since 2020
  • Custom tools and workflows for streamers, YouTubers and creators
What's Next?

.

My inbox is always open. Whether you have a question or just want to say hi, I'll try my best to get back to you!