Senior Full Stack Engineer – f/m/d

Job not on LinkedIn

🕒 June 24

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Kyan Health

51 - 200 employees

Founded 2021

🏥 Healthcare

🤖 Artificial Intelligence

🤝 B2B

Healthcare • Artificial Intelligence • B2B

Kyan Health is an AI-powered enterprise solution that connects employee well-being with measurable business impact. By using predictive analytics, Kyan helps companies monitor and reduce risks such as absenteeism, turnover, and presenteeism. The company offers precision mental health interventions and real-time insights to proactively address challenges in workplace well-being, leading to healthier and more engaged teams. Kyan's global program provides extensive language coverage to ensure tailored support for diverse teams, ultimately enhancing productivity and resilience within organizations.

📋 Description

• Design and implement coding agents, task-specific AI agents, and multi-step workflows that power user-facing features. • Build and refine retrieval pipelines, embeddings flows, and hybrid RAG/logic systems. • Architect robust prompting, function-calling, and tool orchestration systems. • Own features across Next.js, backend services, and mobile/web. • Translate product and clinical requirements into AI-powered user experiences. • Work with data pipelines, BigQuery, analytics, and experimentation frameworks. • Build and evolve our shared React/React Native component library and design system. • Ensure accessibility, performance, and multi-market language support. • Set coding standards for AI-integrated features. • Mentor others on AI architecture, LLM patterns, evaluation, and failures modes. • Challenge assumptions, propose better approaches, and push for pragmatic, responsible AI usage.

🎯 Requirements

• Senior-level engineering experience, ideally 6+ years, with strong autonomy. • Deep understanding of the modern LLM ecosystem: models, embeddings, fine-tuning, structured outputs, evaluation, latency/cost tradeoffs. • Hands-on experience building production AI agents (e.g., planning/multi-step systems, tool-calling, retrieval-integrated workflows). • Strong React + Next.js + TypeScript experience. • Experience building cloud-hosted applications (Azure, GCP, etc.). • Solid backend experience with Node.js, APIs, data modeling, auth, performance. • Familiarity with BigQuery or similar analytical data warehouses. • Strong product awareness — focus on usability, clarity, and delivering outcomes. • Pragmatic engineering mindset: readable code, clear patterns, low complexity. • Nice to Have: Prior work in healthtech, HR tech, or other sensitive domains. • Experience with evaluation frameworks, AI observability, or human-in-the-loop workflows. • Background in mobile development (React Native, native iOS/Android). • Experience with multi-language or multi-market products.

🏖️ Benefits

• Full Access to Our Comprehensive Mental Health App: • Unlimited use of Kyan Health's AI well-being companion "KAI" and guided meditation courses. • Unlimited sessions with licensed psychologists. • Unlimited sessions with ICF-certified coaches. • Competitive compensation, adjusted for experience. • Meaningful stock options in a rapidly growing AI-driven healthtech company. • Work with a mission-driven team and product that genuinely helps people. • Autonomy, ownership, and a chance to shape foundational AI systems from the ground up.

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