Senior Fullstack Engineer, Product at Sage

New York, New York, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

HealthcareIndustries

Requirements

Deep understanding of core React concepts (virtual DOM, componentization, component lifecycle, hooks) and advanced proficiency with building complex frontends using those concepts
Expertise with TypeScript and modern JavaScript (ES6+)
Principled approach to managing application state, knowing how to leverage local, contextual, and global state management options
Well-reasoned opinions on route architecture and use of routing concepts (e.g. dynamic and nested routes, route guards, programmatic navigations)
Experience with PWA technologies (service workers, offline caching, push notifications, responsive design)
Working knowledge of backend technologies (Java, Node.js, or similar)
Experience designing and consuming RESTful and/or GraphQL APIs
Comfort with relational and/or NoSQL databases
Hands-on experience implementing OAuth2, OIDC, JWT, and related authentication/authorization patterns
Understanding of secure web application practices (CSRF)
Typically at least 5+ years of full-stack engineering experience, with a track record of leading complex projects at scale

Responsibilities

Lead Development: Architect and implement complex frontend systems in React, while contributing to backend services as needed
Define Standards: Establish design patterns, frameworks, and best practices for building scalable, maintainable web applications
Own Authentication & Security: Design and integrate secure authentication/authorization flows (OAuth2, OIDC, JWT) into user-facing applications
Collaborate Across Stack: Work with backend and infrastructure engineers to design and optimize APIs, data flows, and integration points
Optimize for Performance: Improve rendering performance, load times, caching, and responsiveness across devices and network conditions
Mentor & Guide: Provide technical leadership, code reviews, and mentorship to other engineers
Shape the Future: Play a central role in defining the technical trajectory of a new, mission-critical product

Skills

Key technologies and capabilities for this role

ReactFull-StackFrontendBackendAPIsJavaScriptApplication Architecture

Questions & Answers

Common questions about this position

What experience level is required for this Senior Fullstack Engineer role?

Candidates typically have at least 5+ years of full-stack engineering experience, with a track record of leading complex projects at scale.

What are the key technical skills needed for this position?

The role requires deep expertise in frontend development with React, experience building scalable web applications, solid backend skills, and knowledge of secure authentication flows like OAuth2, OIDC, and JWT.

What is the company culture like at Sage?

Sage is a small, tight team of ambitious, multi-disciplinary entrepreneurs that works hard and fast but treats building the company as a marathon, not a sprint, with a focus on mission-driven problems.

Is this a remote position or does it require office work?

This information is not specified in the job description.

What makes a strong candidate for this role?

A strong candidate thrives on solving complex user-facing problems, has strong opinions on frontend architecture and APIs, brings 5+ years of full-stack experience leading projects at scale, and wants to own end-to-end delivery while mentoring others.

Sage

Care platform for senior living communities

About Sage

Sage provides a care platform aimed at improving support for residents in senior living communities. The platform allows care teams to collect valuable data, which helps them gain insights to enhance their performance and the overall outcomes of the community. By focusing on the roles of caregivers and the well-being of residents, Sage offers tools that measure and improve care quality and operational efficiency. Unlike many competitors, Sage operates on a subscription-based model, ensuring ongoing access to its services for senior living communities. The main goal of Sage is to optimize care delivery and enhance the living experience for seniors.

New York City, New YorkHeadquarters

2020Year Founded

$57.4MTotal Funding

SERIES_BCompany Stage

Data & Analytics, HealthcareIndustries

51-200Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Stock Options

Unlimited Paid Time Off

Paid Holidays

Flexible Work Hours

Risks

High caregiver turnover rates may impact Sage's service quality.

Rapid expansion across 26 states could strain operational capabilities.

Dependence on continuous funding rounds poses financial risks if funding becomes challenging.

Differentiation

Sage is the first cloud-based operations system in the senior living space.

The platform reduces staff turnover by an average of 20% in communities using Sage.

Sage decreases caregiver response times from 20 minutes to under 8 minutes.

Upsides

Sage raised $35 million in Series B funding to expand its reach.

The platform captures essential data, helping identify health anomalies and improve care.

Sage's AI-driven analytics anticipate health issues, reducing emergency interventions.

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