CHECK24 Vergleichsportal Verbraucherdienstleistungen Österreich GmbH is looking for a Full-Stack Developer with a focus on frontend to build the CHECK24 Explorer experience comparison portal. You will develop end-to-end features for data-driven systems that provide personalized recommendations for experiences like city tours, snorkeling trips, or cooking classes.
What You'll Do
- Implement new features across the entire technology chain with a focus on modern Next.js frontends.
- Develop responsive UI components and screen designs in HTML, CSS, and TypeScript; connect features to PHP and Go backends.
- Optimize performance, loading times, and usability for web and mobile.
- Integrate backend services, databases, and AI-powered recommendation systems to personalize the offering.
- Design and further develop the application architecture in close collaboration with product management, UX, and backend teams.
- Expand automated tests, CI/CD pipelines, and monitoring for high software quality.
What We're Looking For
- Several years of experience in frontend development with React/Next.js.
- Solid knowledge of PHP and/or Go for backend services.
- Proficient handling of JavaScript/TypeScript, responsive design, and UI/UX principles.
- Experience with API design and database connections.
- Interest in generative AI and the integration of LLM-based functions into web applications.
- Quality awareness, hands-on mentality, and enjoyment in creating innovative products in a team.
- Negotiation-level German and English skills (at least C1 level) in speech and writing.
Technical Stack
- Next.js, React, HTML, CSS, TypeScript, JavaScript, PHP, Go
Team & Environment
You will work in close collaboration with product management, UX, and backend teams. We value personal exchange, close collaboration, and a great team spirit. The environment is agile with short decision-making paths and access to state-of-the-art AI tools.
Benefits & Compensation
- Permanent contracts and attractive remuneration with annual bonuses for special successes.
- Vouchers for numerous CHECK24 products.
- Subsidized company pension scheme.
- Individual career promotion, training, and a personal further education budget.
- Regular feedback discussions and personal coaching.
- Subsidy for the Job/Deutschlandticket and bicycle/eBike leasing.
- Flexible working hours.
- More than 30 days vacation for very good performance.
- Option for additional unpaid leave, sabbaticals, and workation abroad.
- Possibility for 'Home Office' (mobile work) on Fridays.
- Daily free CHECKito lunch, drinks, muesli, and fresh fruit.
- Attractive sports program with a personal trainer or a 50% subsidy for the EGYM Wellpass.
- Collegial and friendly environment with sports activities, joint celebrations, and regular team events.
Work Mode
This position offers a hybrid work arrangement and is based in Erfurt.
CHECK24 is an equal opportunity employer.



