(Junior) Fullstack Developer

Company DescriptionAurumCars, based in Munich, is CHECK24's own car rental provider. No matter where the journey takes you, we have the right rental car. Customer satisfaction and an excellent car rental experience are our top priority, which is why we only work with selected and renowned car rental companies. Through the targeted use of modern tools, technologies and AI methods, we drive data-driven innovation
- always with a clear focus on added value for our customers.

If you want to make an impact, you are exactly right with us To strengthen our team at AurumCars GmbH, we are looking for you as a motivated (Junior) Fullstack Developer (m/f/d). We look forward to receiving your application

Job Description
Working in a team: You will work on exciting topics around our multilingual car rental domain
- from comparison results and booking routes to customer self-services, internal tools and web frontends. You will collaborate closely with backend, frontend and product teams as well as external partnersTaking responsibility: You will be responsible for the technical implementation of product improvements and continuously develop our applications for desktop, tablet and mobile devicesConnecting interfaces and systems: You will design and implement REST API integrations and ensure that our backend systems, frontends and partner integrations work together reliablyOptimizing the tech stack: You will further develop our modern tech stack and help ensure the stability, scalability, maintainability and future viability of our productsShaping the product: You will contribute your own ideas, implement innovative features in close collaboration with product management and IT teams, and benefit from short decision-making paths and fast release cyclesQualificationsEducation: Excellent degree in Computer Science, Business Informatics, or a comparable field of studyPractical

experience:
Initial experience in software development and a solid understanding of object-oriented programmingTech Stack: Very good knowledge of at least one programming or scripting language, such as PHP, Python, Golang, or TypeScript; experience with frameworks such as Symfony, relational databases (SQL), and ideally Linux/DevOps knowledgeUI/UX & Web Development: 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 interfacesAI & Tools: Enthusiasm for AI and experience using AI development tools, such as Claude Code or Cursor, as well as an interest in advancing and further developing their integration into the development processDigital Mindset: Passion for web development, clean code principles, strong willingness to learn, and a hands-on mentalityTeamwork & Communication: Proactivity, strong team spirit, and excellent communication skillsLanguage

skills:
Fluent German skills at negotiation level, at least C1, and good English skills at B2 levelAdditional InformationIt's easy to get to us: Central location directly on the Donnersbergerbrücke in Munich (food
trucks, supermarket and fitness with employee conditions). Our bright and modern office offers
space for creativity, outdoor work and fun with table football or table tennis. Thanks to a free
job ticket, discounted bicycle/e-bike leasing and free bicycle parking spaces, you can get to the
office in a climate-neutral and affordable wayYou are flexible with us: Flexible

working hours
, more than 30 days of vacation with very good performance and the option of additional unpaid vacation, sabbaticals and working abroadPersonal exchange and team spirit drive you forward: We cultivate our office culture with personal interactions, close collaboration, and strong team cohesion. On Fridays, there's the option for "home office" (mobile working). We are much more than just colleagues – see for yourself and experience our CHECKito spirit

We value your commitment: Open-ended contracts and attractive remuneration with annual bonuses for special achievements. Vouchers for numerous CHECK24 products, a subsidized company pension scheme and many other benefits (e.g. EGYM Wellpass, free sports offers, team budgets for events) on topYour ideas are important to us and will be implemented quickly: Independent and agile work with the contribution of your own ideas.

Short decision-making paths and release cycles are a matter of course for usWe will help you progress: Individual career development through internal and external training, regular feedback meetings and personal coaching as well as a personal budget for further training. Thanks to our strong and sustainable growth,

we offer
perspectives in specialist and management careersWe equip you: You will receive a powerful laptop, two additional screens or, if you wish, a curved monitor on your first day at work. Would you like individual equipment such as an ergonomic mouse, noise-canceling headphones or a height-ad