Full-Stack Entwickler (m/w/d) – AI & Digital Innovation Explorer

About the Position

CHECK24 is the comparison portal: We are market leaders and a dynamic startup in one. By using the latest tools and technologies and state-of-the-art AI methods, we drive innovation with a focus on added value for our customers. Every day, we work on more than 50 products to continuously improve the user experience of our over 20 million customers.

In the CHECK24 Explorer experience comparison, we combine a sense of adventure with technology. We enable users to easily find, compare, and book experiences such as city tours, snorkeling trips, or cooking classes. For this, we develop data-driven systems that provide tailored recommendations.

If you are passionate about developing end-to-end features in a dynamic environment where the customer is at the center, we look forward to your application as a Full-Stack Developer (m/w/d) – AI & Digital Innovation at CHECK24 Vergleichsportal Explorer GmbH in Erfurt.

Responsibilities

• You build it, you run it: Defining requirements? Architecture? Implementation in the frontend and backend? You get to shape it all! We not only implement good features for our customers but also own them and ensure everything runs smoothly.
• AI-Driven Development: You actively use AI technologies to solve tasks efficiently. You enjoy experimenting with new technologies and integrating them into our experience comparison to guarantee the best customer experience.
• Your code stands for efficiency: You develop high-performance applications and scalable architecture. Your code is SOLID yet functional.
• Automation is key: With CI/CD pipelines, linting, tests, and a modern monitoring stack, you ensure consistently high quality.
• Ideas are welcome: Do you have ideas on how we can improve our product, processes, or workflows? We can challenge and shape everything here!

Requirements

• Practical Experience: Several years of experience with various technologies such as PHP, Go, Next.js/React.
• Fullstack Mindset: You are enthusiastic about implementing end-to-end features with new technologies. You don't need to master all technologies, but you must be willing to learn.
• AI Knowledge: You have worked with AI tools like Cursor and are familiar with terms like LLM, MCP, or RAG.
• Team Player: You have a team spirit, show initiative, and enjoy building something new in a dynamic environment.
• Language Skills: Fluent German and very good English skills.

We Offer

• We value your commitment: Unlimited contracts and an attractive compensation package with annual bonuses for outstanding achievements. Vouchers for numerous CHECK24 products, subsidized occupational pension scheme, and many other perks are included.
• We support your relocation: If you move to Erfurt for this position at CHECK24 Vergleichsportal Explorer GmbH, we offer a one-time Relocation Bonus of 2,000€ to make your start with us easier.
• We advance your career: Individual career development, training, a personal training budget, and regular feedback sessions and coaching. With our strong and sustainable growth, we offer you prospects in both technical and managerial careers.
• Your ideas matter: Independent, agile work with real scope for your ideas in an innovative environment. Short decision-making processes and access to the latest AI tools, including a flexible token budget, are a matter of course for us.
• Easy commute: With a subsidy for your job ticket/Germany ticket and bicycle/eBike leasing, you can reach the office climate-neutrally and affordably.
• Flexible working hours: More than 30 days of vacation for excellent performance and the option for additional unpaid leave, sabbaticals, and workation abroad.
• Personal exchange and team spirit: We nurture our office culture with personal interaction, close collaboration, and great team cohesion. Fridays offer the possibility of "Home Office" (mobile working). We are much more than just colleagues – experience our CHECKito Spirit for yourself.
• Feel at home: Our daily free CHECKito lunch, drinks, muesli, and fresh fruit provide energy.
• Attractive sports program with a personal trainer: Stay fit with yoga or bootcamp training with a personal trainer or with our 50% subsidy for the EGYM Wellpass.
• We celebrate our successes: We have a collegial and friendly environment. Experience the CHECKito Spirit at sports activities, joint celebrations, and regular team events.

Contact

Lydia Kretschmer

[email protected]

Please submit your application exclusively online via our application form.

Apply now