Mobile Media · HdM Stuttgart

Jannik
Thieme.

Full-Stack Developer focused on Web and Mobile — from idea to finished app.

Jannik Thieme

Experience

Working Student Software Development

Mercedes-Benz AG

current

Fullstack development of an internal Angular application with a Python backend. Responsible for the majority of the DevOps infrastructure: GitHub Actions, AWS (setup & operations), Docker and Kubernetes.

AngularPythonAWSKubernetesDockerGitHub Actions

Mandatory Internship

Mercedes-Benz AG

½ year

Software development internship — direct entry into the same technical environment that later led to the working student position.

AngularPythonDocker

Working Student Software Development

IJUNO Business Solutions GmbH

2025

Development of an automated solution for migrating databases into SAP systems. The solution significantly reduces manual effort and substantially accelerates migration processes.

SAP DatasphereNode.jsAutomation

Projects

Simpli screenshot 1
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Simpli

Personal Project

SaaS platform for digital menus — restaurants create a QR code menu in minutes, guests open it directly in the browser without an app. With AI-powered translation into 6 languages, real-time updates, Stripe subscriptions, and a custom QR code generator.

Next.js 14ReactFirebaseGoogle Vertex AIStripeNXVercel
Torga screenshot 1
Torga logo

Torga

Client Project

SaaS platform for tradespeople — developed as a solo project. Covers the entire business process: from initial site visits to quotes through to legally compliant e-invoices (ZUGFeRD / XRechnung). With multi-tenancy, GPS time tracking, real-time updates via WebSocket, and a modular feature subscription system.

Java 21Spring Boot 3.5React 18MySQLPostgreSQLDocker
nearby screenshot 1
nearby screenshot 2
nearby screenshot 3
nearby logo

nearby

University Project

Mobile app against decision paralysis: instead of long lists, only one place is shown at a time — swipe (like Tinder) to move on or navigate there directly. For tourists and locals alike, native on iOS & Android.

IonicReactTypeScriptCapacitor
Gaia Protocol screenshot 1
Gaia Protocol screenshot 2
Gaia Protocol screenshot 3
Gaia Protocol logo

Gaia Protocol

Team Project · Dendree

Cooperative 2-player VR survival game — abandoned rocket silos, hostile AI-controlled robots, and humanity's last stand against a rogue AI. Contributed to development in Unity/C#, focused on audio systems and localization, alongside full sound design and the original score. Being exhibited at gamescom 2026 via RAW Talent.

UnityC#Audio ImplementationLocalizationVRSound Design

Skills

Frontend

React
Next.js
Angular
TypeScript
Tailwind CSS

Mobile

Ionic
React Native
Android
Swift
Capacitor

Backend

Java
Spring Boot
C#
Python
Node.js

Cloud

AWS
Google Cloud
Firebase

CI/CD & Containers

Kubernetes
Docker
GitHub Actions
GitLab CI

Databases

PostgreSQL
MySQL
Firestore
MongoDB

Testing

Jest
Playwright
JUnit

Contact

Let's work together.

Write to me — I'll get back to you as soon as possible.

LinkedIn ↗