Full-Stack Software Engineer, H1

Salary not provided

SQL

React

AWS

Docker

Kubernetes

TypeScript

GraphQL

Kafka

Elasticsearch

Node.js

Postgres

Airflow

Next.js

Junior, Mid and Senior level

Remote from US

Platform connecting healthcare professionals

Open for applications

Platform connecting healthcare professionals

501-1000 employees

HealthcareB2CB2BMarketplaceRecruitmentNetworking

Open for applications

Salary not provided

SQL

React

AWS

Docker

Kubernetes

TypeScript

GraphQL

Kafka

Elasticsearch

Node.js

Postgres

Airflow

Next.js

Junior, Mid and Senior level

Remote from US

501-1000 employees

HealthcareB2CB2BMarketplaceRecruitmentNetworking

Company mission

To create a healthier future by delivering a platform that connects stakeholders across the healthcare ecosystem and encourages purposeful relationships.

Job

Company

Role

Who you are

You’re a builder. You love to get your hands dirty writing code. You understand how each system dovetails to the other. The H1 core product is built with Typescript, React, Node.JS, ElasticSearch, SQL, Kubernetes, and AWS. You are not afraid to use modern tools and enjoy working in a modern tech stack
You are a teammate. Being part of a team is a requirement for you. You appreciate working together, solving problems, and iterating to become something better. You accept feedback professionally. You understand that delivering the best solution to the customer requires teamwork
You are a lifelong learner, always seeking to expand your knowledge and questioning existing solutions to drive innovation
You are a student. You understand that as an engineer, you never stop learning. You ask questions about current solutions. You enjoy learning new things and exploring ideas. You will adopt new technologies tempered by due diligence

Desirable

Experience in healthcare or clinical trials
Familiarity with Agentic tools and their application in real-world engineering scenarios
Experience building GraphQL services

What the job involves

As a Software Engineer on the Product Engineering team, you will assist in developing our product's technical strategy, H1 Trial Landscape
Collaborate closely with your team to deliver the most innovative, reliable, and high-quality healthcare data application available
Assist in building a world-class user experience
Work on APIs powering our applications
Build and maintain data pipelines using Airflow and Kafka
Build and maintain client-facing applications powered by React (TanStack Start, Next.js, and more)
Ensure you are supporting your team in delivering the best healthcare data application in the market
Manage and deploy infrastructure using Docker and Kubernetes
Work across teams, managing cross-functional dependencies where required

Our take

The increasing costs and difficulty of drug discovery requires healthcare organizations and pharmaceutical companies to be able to quickly connect to professionals and thought leaders with specific credentials or research history. H1 addresses these needs by allowing life sciences companies, hospitals and healthcare systems to locate the professionals they need.

H1 is the world’s largest healthcare database. It acts a bit like LinkedIn for healthcare professionals, and has already built a network of more than 9 million users. It has also built a corporate client base of 250 enterprises which is able to access its data which spans more than 250 million patients and over 10 billion health care claims.

The company graduated from Y Combinator's accelerator program in January 2020, and has since raised considerable funding, expanded into Europe and Asia, and built out its data network. It continues to attract investment, most lately from CVS Health Ventures, which showcases the industry regard for its offering.

Freddie

Company Specialist at Welcome to the Jungle

Insights

Top investors

-7% employee growth in 12 months

Glassdoor (3.7)

Company

Funding (last 2 of 6 rounds)

May 2026

$40m

LATE VC

Jun 2022

$23m

SERIES C

Total funding: $227.2m

Company benefits

Flexible work hours
Commuter benefits
Stock options
Computer setup
Work from home opportunities
Health & life insurance
Retirement options
Unlimited PTO
Flex Give & Flex Spend
Impactful BRGs

Company HQ

Flatiron District, New York, NY

Leadership

Ariel Katz

(CEO & Co-Founder)

Previously founded acquired online database, ResearchConnection, before co-founding H1.

Ian Sax

(Co-Founder)

Ian has been building businesses for over two decades. He began his start up career at The Carson Group, where he built the firm's global people, institution, and shareholder platform.

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