Senior Product Engineer

Kinstead • New York, NY

34d • Hybrid

About The Position

Kinstead is building the AI-native operating system for independent healthcare, enabling nurse practitioners to launch and run their own clinics. We replace the fragmented, manual infrastructure behind healthcare with a single, intelligent system so clinicians can spend their time on care, not paperwork. This creates a new model of care, one where clinicians practice on their terms and patients get consistent, community-rooted care. We’re backed by Wisdom Ventures and founders and executives from Pomelo Care, Flatiron Health, Roivant, and PathAI on our mission to deliver better care.

We’re hiring a senior product engineer to own the user-facing experience of our platform. This role focuses on turning complex clinical workflows into interfaces that feel simple, reliable, and delightful. You’ll build multi-step forms, workflow-driven user interfaces, and product features that clinicians depend on every day. You’ll also be building new product surfaces that do not exist yet. Today the system has a small set of core workflows, and over the next year that number will grow significantly. This role is about creating those new capabilities from scratch, not maintaining an existing UI. You’ll work closely with the CTO to integrate those interfaces with backend systems and maintain clear API contracts. This role is frontend-heavy but requires comfort reasoning about backend behavior when debugging integration issues.

Requirements

• 5+ years building production web applications
• Strong TypeScript experience and proficiency with React and Next.js
• Experience building complex multi-step forms or workflow-driven interfaces
• Familiarity with API contracts and backend integrations
• Comfortable tracing application behavior across frontend and backend systems, including reading and debugging Python/Django code when needed
• Comfort working in a fast-moving startup environment
• Experience working in an AI-assisted development workflow

Nice To Haves

• Experience with healthcare or regulated software
• Familiarity with FHIR or clinical data systems (helpful but not required)
• Strong product intuition and pragmatic engineering judgment

Responsibilities

• Own the user interface and experience across core clinical and operational workflows
• Build production features using Next.js, React, and TypeScript
• Implement complex multi-step forms and workflow-driven interfaces
• Build AI-powered tools that help clinicians with documentation, clinical decision support, and voice-driven workflows
• Work with generated API clients and maintain frontend/backend contract alignment
• Translate real-world workflow requirements into usable software
• Build new product capabilities from scratch as the platform expands
• Collaborate closely with product, design, and clinical stakeholders
• Use AI development tools to accelerate implementation while maintaining code quality
• Participate in code reviews and technical planning

Benefits

• Competitive salary and generous, early-stage equity (4-year grant)
• Health, vision, and dental benefits
• 401(k)
• Unlimited PTO
• Prime office in Columbus Circle with weekly team lunches
• Fun team events and offsites

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed