Your Tasks

• Support for the development and maintenance of backend services using NestJS, Node.js, and TypeScript
• Collaboration with existing MongoDB schemas and exposure to optimization techniques for large datasets
• Implementation of features for REST and GraphQL APIs, as well as background workers using BullMQ, in cooperation with senior engineers
• Participation across the full software development lifecycle, including coding, testing, and deployment
• Creation of unit and integration tests to ensure code reliability and quality
• Exposure to architectural decision-making and cross-system integrations through close team collaboration
• Cross-functional collaboration with engineering and product teams, including early communication of progress and potential blockers
• Active participation in code reviews to promote best practices and continuous skill improvement

Your Profile

• Initial practical experience (e.g., internships, university projects, or personal projects) with TypeScript and Node.js
• Basic knowledge of, or strong interest in, NestJS
• Understanding of database fundamentals, with experience in MongoDB or other NoSQL databases considered an advantage
• Strong learning motivation, problem-solving mindset, and focus on clean, maintainable code
• Awareness of the importance of testing and commitment to high-quality engineering standards
• Basic understanding of API concepts, including REST and GraphQL
• Interest in modern infrastructure and tooling such as CI/CD pipelines, Kubernetes, and Docker
• Bonus: Introductory experience with frontend development using React or Next.js

About Us

MediaMarktSaturn Technology is working to make Europe’s number-one consumer electronics retailer the technology leader in its industry. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 11 countries. 

The best solutions come from bringing together diverse perspectives. Embracing diversity is key to achieving our vision of becoming the Experience Champion. We value inclusion, foster equal opportunity, and welcome you to be part of our team.

Additional Benefits

Job Infos

​Location: Deutschlandweit, Ingolstadt, München

MediaMarktSaturn Technology

Department: HQ - IT

Entrylevel: Graduate / Entry Level

Type of Employement: Full Time

Working Hours: 37,5

Persona: Job Requisition Tech Employee

Recruiter: Laura Schröder 

Recruiter: Laura Schröder