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Software Engineer - Full Stack

K HealthNew York, NYEngineering
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Salary
Not listed
Job type
Full-time
Posted
17 Sept 2026
Status
Open · checked 7d ago

About this role

K Health is seeking a Full Stack Software Engineer to join its engineering department in New York, NY. This onsite hybrid position suits developers with extensive background in building customer-facing products and scalable technical architectures.

Role Overview

As a Software Engineer at K Health, the selected candidate will champion technical excellence across a portfolio of clinical AI products serving patients and physicians. The mission involves developing reliable, private, and high-performance architectures that power 24/7 virtual clinics for major health systems. This role operates on a hybrid schedule requiring four days per week onsite in the New York City office and does not offer immigration sponsorship.

Key Responsibilities

Own the full product lifecycle from multi-platform clients through Kotlin and JVM-based backend services.
Uphold rigorous engineering standards prioritizing performance, data privacy, and accessibility in every feature.
Modernize internal systems by incorporating agentic AI tools to increase team efficiency and developer productivity.
Bring clarity to ambiguous technical challenges, mitigate risk, and act as a stabilizing force during complex projects.
Mentor engineering peers to foster a strong ownership mindset while maintaining clinical-grade quality.

Requirements

Three to five years or more of professional software engineering experience creating customer-facing products from front to back.
Strong professional background in front-to-end development using Node and TypeScript, with additional experience in a JVM language such as Kotlin or Java.
Solid proficiency in building resilient APIs and middle layers using technologies like GraphQL and TypeScript.
Experience designing user interfaces and experiences for both web and mobile platforms.
Familiarity with modern agentic development tools such as Claude Code to deliver reliable code rapidly.
Background building reusable frameworks, white-label solutions, or multi-tenant architectures.
Experience working within high-stakes industries like HealthTech, ConsumerTech, or Conversational AI.
Bachelor’s or Master’s degree in Computer Science or a related technical field.

Nice to Have

Practical experience with Kotlin Multiplatform for logic sharing across multiple platforms.
Deep understanding of data encryption and security best practices.
Prior experience integrating electronic health record systems or working with healthcare standards like FHIR and HL7.

Skills and Tools

TypeScript
Java
Kotlin
JVM
Node
GraphQL
Agentic AI Tools
Web and Mobile Platforms

Salary and Benefits

Annual compensation ranging from $140,000 to $165,000 USD, determined by experience and expertise.
Hybrid work setup featuring weekly office lunches and stocked kitchens.
Regular company events organized by monthly social committees.
18 days of vacation, 9 company holidays, 5 sick days, and 2 personal days.
Stock options provided for every full-time employee.
Paid parental leave and 401(k) retirement benefits.
Commuter benefits alongside comprehensive health, dental, and vision insurance options.

About the Company

Founded in 2016 and headquartered in New York City, K Health operates an AI-powered virtual care engine that modernizes the primary care loop. The company is backed by over $443.5 million from major investors including Valor Equity Partners, Claure Group, and Mangrove Capital Partners. K Health is dedicated to being an Equal Opportunity Employer that embraces a diverse and inclusive workplace.

How to Apply

Interested candidates should visit the official K Health careers page to submit their application for this position.

Skills and tech stack

TypeScriptJava

Questions candidates ask

Where is this job located?

This position is based in New York, NY, with an onsite requirement of four days a week in the New York City office.

Does this role offer remote work or visa sponsorship?

This is a hybrid role requiring four days onsite per week, and K Health does not provide immigration support for this position.

What is the salary range for the Full Stack Software Engineer?

The annual compensation ranges from $140,000 to $165,000 USD, depending on the candidate's experience and expertise.

What technical languages and skills are required?

Candidates need professional experience with TypeScript, Node, and a JVM language such as Java or Kotlin, alongside full-stack development expertise.

What benefits are included with employment?

Benefits include stock options, paid parental leave, 401(k) matching, health insurance options, commuter benefits, 18 vacation days, and hybrid work perks.

Ready to apply?

The application is on the official K Health careers page.

Apply on company site