Logo CHECK24 Gruppe

Junior Fullstack Developer

New

Job

  • Level
    Junior
  • Location
    Augsburg, Munich
  • Working Model
    Hybrid, Onsite
  • Job Field
    Web, Full Stack
  • Employment Type
    Part Time/Full Time
  • Contract Type
    Internship / school internship

Job Summary

In this role, you will develop modern web applications in the car rental sector, design REST API connections, and implement product improvements for desktop, tablet, and mobile while collaborating closely with the team.

Job Technologies

Your role in the team

  • You are working on exciting topics related to our multilingual car rental sector - from comparison results and booking flows to self-services in the customer area and internal tools and web frontends.
  • You are responsible for the technical implementation of product improvements and continuously develop our applications for desktop, tablet, and mobile.
  • You design and implement REST API integrations and ensure that our backend systems, frontends, and partner integrations work together reliably.
  • You will further develop our modern tech stack and contribute to ensuring the stability, scalability, maintainability, and future viability of our products.
  • You contribute your own ideas, implement innovative features in close collaboration with product management and IT teams, and benefit from short decision-making processes and rapid release cycles.

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Our expectations of you

Education

  • Excellent completion of a relevant degree in Computer Science, Business Informatics, or a comparable program.

Qualifications

  • You actively engage with generative AI (e.g., Cursor AI, Claude, or JetBrains Junie) – both for automating development tasks and for efficiently developing new features.
  • Passion for web development, clean code principles, high willingness to learn, and a hands-on mentality.
  • Proactive, strong team player, and excellent communication skills.
  • Good knowledge of German and English (at least B2).

Experience

  • Initial experience in software development as well as a solid understanding of object-oriented programming.
  • Very good command of at least one programming or scripting language (PHP, Python, Golang, Typescript, etc.), experience with frameworks such as Symfony, relational databases (SQL), and possibly Linux/DevOps skills.
  • Experience with modern frontend technologies such as React or React Router, combined with a good sense for UI/UX, responsive web development, and user-friendly interfaces.
  • Enthusiasm for AI and experience in using AI development tools (e.g., Claude Code, Cursor) and interest in increasing and further developing their integration into the development process.

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What we offer

  • Central location directly at Donnersbergerbrücke in Munich (Food trucks, supermarket, and fitness with employee benefits).
  • Our bright and modern office offers space for creativity, outdoor work, and fun with foosball or table tennis.
  • Thanks to the free Deutschlandticket, subsidized bicycle/eBike leasing, and free bike parking spaces, you can commute to the office in an environmentally friendly and affordable way.
  • Flexible working hours, more than 30 days of vacation for excellent performance, and the option for additional unpaid leave, sabbaticals, and workation abroad.
  • Permanent contracts and an attractive salary with annual bonuses for exceptional achievements.
  • Vouchers for numerous CHECK24 products, a subsidized company pension scheme, and many other benefits (e.g., EGYM Wellpass, back school, free sports offers, team budgets for events) are also included.
  • Independent and agile work with the contribution of your own ideas.
  • Short decision-making paths and release cycles are a matter of course for us.
  • Individual development of your career through internal and external training courses as well as regular feedback sessions and personal coaching.
  • Through our strong and sustainable growth, we offer prospects in specialist and leadership careers.
  • A powerful laptop, two additional monitors, or a curved monitor if desired will be provided to you on your first day of work.
  • Do you want customized 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 regional and organic.
  • Free lunch is available 5 times a week for the entire team.
  • We have a collegial and friendly environment.
  • We celebrate our successes during beer garden visits, office parties, and legendary summer and Christmas celebrations.
  • In addition, we organize team events and joint sports sessions such as football, bouldering, or yoga.

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Benefits

Work-Life-Integration

Health, Fitness & Fun

Food & Drink

Higher Take-Home Pay

Topics You Will Work On

Job Locations

  • Location Munich

    Bayern

    Germany

  • Location Augsburg

    Bayern

    Germany

About Your Employer

CHECK24 Gruppe

CHECK24 Gruppe

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.

Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Banking, Finance, Insurance, Internet, IT, Telecommunication

Employer reviews

by devworkplaces.com

Total

(3 Reviews)
4.1
  • Engineering

    3.8
  • Workingconditions

    4.2
  • Career Growth

    4.3
  • Culture

    4.2
Show all reviews
Logo CHECK24 Gruppe

Junior Fullstack Developer

Location
Augsburg, Munich
Working Model
Hybrid, Onsite
Diversity
Open for all genders

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