Staff Fullstack Engineer, Detect

Sage • New York, NY

84d • $190,000 - $245,000

About The Position

As a fullstack engineer on Detect, you'll be at the forefront of bringing AI-powered insights to life for caregivers and facility staff. You'll build the critical user experiences in our Care App that transform AI detection events into actionable workflows that save lives - creating intuitive interfaces for reviewing and escalating fall events, building sophisticated alerting and notification systems, and developing tools that help caregivers respond faster and more effectively. This is an opportunity to shape how thousands of caregivers interact with cutting-edge AI technology, making it accessible, understandable, and actionable. You'll work across the full stack, from crafting responsive React interfaces to building robust backend services, bridging the gap between our AI capabilities and the caregivers who depend on them every day.

Requirements

• 5+ years of professional fullstack development experience
• Strong proficiency in modern JavaScript/TypeScript and React
• Experience with backend development in Java, Kotlin, or similar languages
• Track record of building responsive, accessible web applications
• Experience with RESTful API design and integration
• Demonstrated ability to work across the full stack and ship complete features

Nice To Haves

• Experience translating complex data or AI-generated insights into intuitive, user-friendly interfaces
• Background in building workflow management or escalation systems
• Experience with Dropwizard, Spring Boot, or similar JVM frameworks
• Track record of building mobile-responsive web applications for non-technical users
• Experience working with healthcare, senior care, or other mission-critical applications
• Familiarity with privacy and security best practices for sensitive data

Responsibilities

• Build simple, intuitive status indicators and operational dashboards that give facility managers and caregivers real-time visibility into resident activity and safety events
• Develop sophisticated post-detection workflows in the Care App that enable caregivers to quickly triage AI-detected events, escalate true emergencies, and coordinate team responses
• Create flexible alerting and notification systems that allow communities to configure custom rules for resident behaviors like bed exits, unit departures, or balance concerns
• Enhance video review capabilities to improve how authorized staff access, annotate, and share fall events while maintaining privacy and security
• Implement performant full-stack features using React, TypeScript, and Java/Kotlin, ensuring seamless data flow from backend AI services to user-facing applications
• Collaborate with design and product teams to create interfaces that make complex AI capabilities approachable for non-technical users

Benefits

• Competitive base compensation along with stock options
• Fully-paid health and dental insurance coverage for all employees
• Vision insurance
• Membership to premium primary and urgent care
• Online medical health providers
• Take as you need time off policy
• 7 paid holidays
• Company-wide winter break during the holidays
• Office lunch and a fully stocked snack bar
• Up to 2 remote days per week

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees