Senior Full Stack Engineer

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November 25

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Kyan Health

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Kyan Health is an AI-powered enterprise solution that connects employee well-being with measurable business impact. Using predictive analytics, Kyan helps companies monitor and reduce risks like absenteeism, turnover, and presenteeism.

51 - 200 employees

Founded 2021

📋 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. • Prior work in healthtech, HR tech, or other sensitive domains (Nice to Have). • Experience with evaluation frameworks, AI observability, or human-in-the-loop workflows (Nice to Have). • Background in mobile development (React Native, native iOS/Android) (Nice to Have). • Experience with multi-language or multi-market products (Nice to Have).

🏖️ 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.