CHECK24 | Germany | 99xxx Erfurt | Permanent position | Full time / Home office | Published since: 13.07.2026 on stepstone.de
Full-Stack Developer – Focus Frontend Explorer (m/f/d)
CHECK24 is the comparison portal: We are market leaders and dynamic startup in one. Through the targeted use of state-of-the-art tools and technologies as well as state-of-the-art methods of AI, we are driving innovation forward – always looking at the added value for our customers. In more than 50 products, we work daily to continuously improve the user experience of our over 20 million customers. In the experience comparison CHECK24 Explorer we combine adventure pleasure and technology. We allow users to easily find, compare and book experiences such as city tours, snorkel tours or cooking classes. For this, we develop data-driven systems that play out accurate recommendations. If you want to develop end-to-end features in a dynamic environment that focuses on the customer, we look forward to your application as a full-stack developer (m/w/d) – Focus Frontend at CHECK24 Comparative Portal Explorer GmbH in Erfurt. .
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Your tasks • Your profile • What we offer
Implementation of new features across the entire technology chain with a focus on modern Next.js frontends development of responsive UI components and screen designs in HTML, CSS and TypeScript; Connection of features to our PHP- and Go-Backends Optimization of performance, loading times and usability for web and mobile Integration of backend services, databases and AI-based recommendation systems to personalise the offer Design and further development of the application architecture in close cooperation with product management, UX and backend teams Expansion of automated testing, CI/CD pipelines and monitoring for high software quality
Multiannual experience in frontend development with React/Next.js as well as sound knowledge in PHP and/or Go for backend services Secure handling of JavaScript/TypeScript, responsive design and UI/UX principles; Experience with API design and database connections Interest in generic AI and the integration of LLM-based functions in web applications Quality Consciousness, Hands‐on-Mentality and Joy in Creating Innovative Products German and English knowledge (min. C1 level) in word and writing
We appreciate your commitment: unlimited contracts and an attractive remuneration with annual premiums for special success. Coupons for numerous CHECK24 products, a subsidized occupational pension and many other benefits are available at the top We support your restart: If you move to Erfurt for this position at CHECK24 Comparative Portal Explorer GmbH, you will receive a unique relocation bonus of €2,000 to make your start even easier. We advance you: Individual promotion of your career, training, a personal training budget, regular feedback talks and personal coaching. Thanks to our strong and sustainable growth, we offer you perspectives in the technical and leadership course Your ideas are important to us: independent, agile work with real scope for your ideas in an innovative environment. Short decision paths and access to the most modern AI tools including flexible token budget are of course for us You can easily get to us: Thanks to the help of the Job/Germany Ticket and Bike/EBike-Leasing you come to the office in a climate-neutral and cheap way With us you are flexible: flexible working hours, more than 30 days vacation with very good performance and the option for additional unpaid holiday, Sabbaticals and workation abroad Personal exchange and team spirits are driving you forward: we maintain our office culture with personal exchange, close cooperation and great team involvement. On Friday there is the possibility to “Home Office” (mobile work). We are far more than just colleagues – convince yourself of our CHECKito Spirit Here you can feel comfortable: our daily free CHECKito lunch as well as drinks, cereals and fresh fruits ensure energy Attractive sports program through a personal trainer: Keep fit through yoga or boot camp training with personal trainer or with our 50% grant to the EGYM Wellpass We celebrate our successes: We have a collegial and friendly environment. Experience the CHECKito spirit in sports activities, joint celebrations and regular team events
Contact
 | CHECK24 | |
| 99084 Erfurt | ||
| Germany | ||
| show e-mail |
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