Senior Software Engineer

Wearehaystack — Germany · Posted ~3 hours ago

Senior

Skills

Full-stack engineering Modern web applications Frontend development Backend development DevOps Cloud-native services LLMs Retrieval Tool use AI agents Reliability Security Cloud Frontend Backend

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Summary ✨ AI‑Generated

A senior software engineering role spanning frontend, backend, DevOps, cloud-native services, and AI-native application development. You will build modern web applications, integrate LLMs, retrieval, agents and tool use, and contribute to reliability, security, developer productivity, and engineering best practices.

Highlights

Broad senior-level ownership across full-stack engineering, cloud infrastructure, DevOps, and AI-native capabilities. The role offers opportunities to shape engineering practices, build reliable systems, and work closely with product, UX, architecture, and engineering teams.

Description

We're hiring on behalf of a Haystack partner! The Role • Design, develop, and operate modern web applications across a SaaS portfolio, working across frontend, backend, and DevOps layers. • Integrate AI-native features and agentic experiences into products, leveraging LLMs, retrieval, tool-use, and structured workflows to add value for healthcare professionals and patients. • Design, develop, and operate cloud-native services with a focus on reliability, security, and developer productivity, contributing to shared agents, skills, pipelines, and harnesses. • Collaborate closely with Product Management, UX, Architecture, and Engineering teams to enhance engineering and AI engineering quality and shape best practices for agentic applications. • Understand healthcare workflows and maintain a user-centric, outcome-driven mindset in feature development. What You'll Need • Several years of senior-level experience in full-stack engineering of modern web applications, with deep expertise in at least one frontend stack (React or Angular) and one backend stack (Java/Spring Boot or Python). • A university degree (Master's or PhD) in Computer Science, Software Engineering, or a comparable technical field, with above-average academic performance. • Practical experience with core technologies such as React/Angular, Java Spring Boot, Python, Kafka, Terraform, and cloud/DevOps environments (Kubernetes, Helm, ArgoCD). • Demonstrated effective use of AI in software engineering, ideally including experience with LLM tools and agentic coding tools, as well as designing AI pipelines and context engineering. • Fluent German and English language skills, strong problem-solving abilities, a proactive and innovative mindset, and excellent collaboration skills. What's On Offer • Competitive salary • Flexible hybrid work arrangements. • Opportunities for professional development through internal and external training programs. • Access to employee wellness programs and benefits. Apply via Haystack today!