Software Engineer

We're hiring on behalf of a Haystack partner! The Role • Design and develop modern end-to-end web applications (frontend, backend, API layer), integrating AI functionality directly into daily workflows. • Make LLM-based features and AI services productive, from intelligent search to automated workflows, ensuring concepts become stable and secure features. • Orchestrate AI backends, REST APIs, and data flows into a clean architecture, creating clear interfaces and ensuring reliable, performant, and secure data transfer. • Ensure quality and scalability by thinking in scalable systems, establishing tests, observability, and monitoring, and taking responsibility for solutions in operation. • Collaborate with AI/ML engineering, business departments, and product owners on architectural decisions, shaping technical standards in the AI application environment, and elevating the team through knowledge sharing. What You'll Need • Several years of experience in developing modern web applications across the full stack (frontend, backend, APIs), ideally with tech stacks like TypeScript/React or Angular on the frontend and .NET/Java/Node.js on the backend. • A completed degree in Computer Science, Business Informatics, Medical Informatics, Mathematics, or a comparable field, with a focus on delivering clean models, code, and architectures. • Demonstrable experience in integrating AI services and LLM features into productive applications (e.g., via REST, gRPC, OpenAI/Azure OpenAI/similar APIs), and turning prototypes into robust, maintainable interfaces. • Solid knowledge in connecting REST APIs, data pipelines, and cloud services, with a strong awareness of security, performance, observability, and maintainability. • A strong ownership mindset, high quality standards, and a passion for sharing knowledge. You communicate confidently in German and English and thrive in interdisciplinary, international teams. What's On Offer • Competitive salary • Opportunities for continuous learning and professional development. • Access to fitness facilities and sports courses to support well-being. • Flexible work arrangements, including mobile work options. Apply via Haystack today!