Senior Fullstack Developer – Java, Angular, AI

• Develop features across the entire stack—from the Angular frontend and Java and Python backend services to TypeScript microservices
• Take responsibility for the complete code lifecycle
• Contribute to the Validation & Plausibility Engine, including improving consistency checks and application quality
• Consolidate data and sources for Matching Intelligence and improve the Market Engine
• Build contextual intelligence
• Design system architectures and technical solutions
• Maintain and enhance the platform to ensure stability, performance, and long-term viability
• Actively use modern AI coding agents and promote their adoption within the team
• Further develop AI-powered Java services for intelligent document processing and faster customer responses
• Develop conversion-optimized TypeScript services for One-Click and KontoCheck

• Solid experience in both frontend and backend development
• Daily, hands-on use of AI coding agents such as Claude Code, Codex, or GitHub Copilot
• Proficiency in Java (Spring/Spring Boot) and/or Python for backend development, as well as Angular for frontend development
• TypeScript, ideally for backend development and Infrastructure as Code (IaC)
• Willingness to learn new technologies quickly
• Experience with a hyperscaler; AWS preferred, with Azure or GCP also welcome
• Willingness to collaborate cross-functionally with Product, Frontend, Data, or DevOps teams
• Active participation in technical decisions and discussions
• Commitment to clean, maintainable code, along with experience in testing and code reviews
• Motivation and eagerness to learn
• Career level: Experienced professional

• Full-time or part-time employment available
• Fully remote work possible
• A workplace free from stereotypes
• Inclusive workplace with support for specialized equipment, accessibility needs, or other barriers
• Opportunity to direct diversity-related questions to the Diversity Team