Junior Fullstack Software Developer Platform & Infrastructure

CHECK24 Gruppe

Job

In this role, you will develop software solutions and tools to optimize the car rental comparison platform, implement new features, and take responsibility for technical projects from start to finish.

Job summary

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Job technologies

Your role in the team

  • In our Platform & Infrastructure team in Augsburg, you develop software solutions and internal tools that enable the fast, secure, and reliable development and operation of our car rental comparison platform.
  • You’ll take on responsibility for your own areas early on and use modern technologies and AI tools to develop high-quality software.
  • You develop and implement software solutions for key IT projects related to our car rental comparison platform, focusing on performance, scalability, and maintainability.
  • You further develop tools that support us with builds, tests, and deployments, and ensure that new features can be rolled out to production quickly.
  • You analyze existing IT processes, identify opportunities for optimization, and develop sustainable technical solutions as a platform for car rentals.
  • You develop solutions for monitoring our applications and help ensure stable and reliable 24/7 operations with tools such as Grafana.
  • You use modern AI tools such as Cursor, Claude Code, Codex, or JetBrains Junie to automate development processes and implement new features efficiently.
  • You independently take ownership of technical projects, from requirements analysis and design through architecture and implementation to production deployment, and make technical decisions together with the team.

Our expectations of you

Education

  • You have an excellent academic record and a completed relevant degree, e.g. in computer science, business informatics, or a related field.
  • You are proficient in at least one programming language such as PHP, Java, Go, C# or Python, and have already developed your own software with it—for example, during your studies, in personal projects or at work.

Qualifications

  • Interested in modern development across the frontend, backend, DevOps, operations, and Linux, and motivated to learn new technologies.
  • You quickly grasp technical concepts, break down complex problems into manageable steps, and can clearly explain the reasoning behind your solution decisions.
  • You stand out for your strong self-motivation and self-discipline, as well as your keen focus on quality, which help you see projects through to completion.
  • You communicate clearly, enjoy collaborating with different teams, and focus on finding the best technical solutions.
  • Fluent German (at least C1) and good English skills.

What we offer

  • Central location right next to Augsburg Central Station in the HELIO building (with shops, a gym, and a cinema right inside).
  • Our bright, modern office offers space for creativity, working outdoors, and having fun playing foosball or table tennis.
  • Thanks to a free Deutschlandticket, subsidized bicycle/e-bike leasing, and free bicycle parking, you can get to the office affordably and climate-neutrally.
  • Flexible working hours, more than 30 days of vacation for excellent performance, and the option of taking additional unpaid leave, sabbaticals, and working remotely from abroad.
  • Permanent contracts and attractive compensation, with annual bonuses for outstanding achievements.
  • On top of that, you’ll receive vouchers for a wide range of CHECK24 products, subsidized company pension contributions, and many other benefits (e.g. EGYM Wellpass, back care classes, free sports activities, and team budgets for events).
  • Independent and agile work, contributing your own ideas.
  • Short decision-making processes and release cycles are a given for us.
  • Individual career development through internal and external training, regular feedback sessions and personal coaching, as well as a dedicated training budget.
  • Our strong and sustainable growth offers opportunities for career development in both specialist and management roles.
  • You’ll receive a high-performance laptop and two additional monitors—or, if you prefer, a curved monitor—on your very first day.
  • Would you like personalized equipment such as an ergonomic mouse, noise-cancelling headphones, or a height-adjustable desk? No problem!
  • Free drinks are available chilled in every office.
  • Coffee, cocoa, muesli, and fresh fruit are locally sourced and organic.
  • Free lunch is provided for the entire team five times a week.
  • We foster a collegial and friendly environment.
  • We celebrate our successes at beer garden outings, office parties, and legendary summer and Christmas parties.
  • We also organize team events and group sports activities such as soccer, bouldering, or yoga.

Benefits

Health, fitness & fun

Higher take-home pay

Topics you will work on

Job locations

Map of the job locations
© OpenMapTiles, © OpenStreetMap contributors
  • Location Augsburg
    Bayern, Germany

About your employer

CHECK24 is one of Germany's leading online companies and the country's largest comparison portal. And we're growing - with you. If you want to move something, you've come to the right place. Experience the dynamics of e-commerce, agile processes, flat hierarchies and steep development curves.

Company type
Established Company
Work model
Onsite, Hybrid
Industry
Banking, Finance, Insurance · Internet, IT, Telecommunication

Employer reviews

4.1Total(3 reviews)
Engineering
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3.8
Working conditions
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4.3
Career growth
x
4.3
Team culture
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4.3
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Junior Fullstack Software Developer Platform & Infrastructure

CHECK24 Gruppe