About

cosmos GmbH is searching for passionate young development enthusiasts—future dev-nerds who thrive on solving problems with code and want to dive deep into high-end software practices and AI-powered development.

Whether you’re about to start your studies or have just completed them, this is your opportunity to get hands-on experience in a real work environment, learn from senior professionals, and get paid while developing your skills.

What You Will Do

Work on real projects as part of our dev team from day one
Learn best-in-class coding standards and tools from experienced mentors
Explore the latest in AI usage for software development
Collaborate with product, design, and tech teams to solve practical problems
Receive personalized feedback and grow at your own pace—move up to junior developer as your skills evolve

What We’re Looking For

Genuine enthusiasm for coding—whether self-taught, from personal projects, or school
Curiosity and hunger to learn the craft of high-quality software development
Basic programming experience (any language)
Good communication skills and team spirit
Motivation, reliability, and a proactive mindset

What We Offer

Paid, flexible traineeship: start before or after your studies
Modern workspace—remote, hybrid, or in-office options
Training, mentorship, and clear path to Junior Developer
Exposure to real-world agile workflows and AI tools
Open, tech-driven team environment

Start your journey with us, level up your development skills, and shape your own future at cosmos GmbH!

Ready to code your way into a tech career? Apply now!