Fullstack Software Engineer (m/f/d) – new product!

Job description

Company Description We are CHECK24 —the leading German comparison platform with 20 million customers and over 50 products in comparison. We are now expanding our team to help build and launch an exciting new financial product — an opportunity to shape something from the ground up and make a real impact from day one. We are looking for a Fullstack Software Engineer (m/f/d) (Java & React) to join our international, high-impact team at CHECK24 Vergleichsportal Karten & Konten GmbH in Munich. The role offers ownership over architecture and product direction, collaboration in a feedback-driven environment, and the freedom to explore modern tools, including AI-assisted development, to solve meaningful problems. Job Description: - Design and evolve innovative services for our new financial product — helping to build it from scratch and shape its architecture from day one - Take ownership of the full software lifecycle: design, implementation, deployment, and monitoring - Build across the stack: from the frontend (React), backend (Spring Boot), to databases (PostgreSQL) and platform components (such as MCP servers) - Integrate with complex third-party systems, including banks and communica...