Senior Software Engineer
Stealth Startup
New York
Posted November 9, 2026
Description
<h3>Job Description</h3><div><p><br /></p>\n<p>Senior Software Engineer</p>\n<p><strong>Location:</strong> Manhattan, NYC (On-site)</p>\n<p><strong>Base Salary:</strong> $200,000–$260,000 + Meaningful Equity</p>\n<p>About the Company</p>\n<p>An early-stage, venture-backed healthcare AI startup building next-generation technology to transform how healthcare organizations operate and deliver care.</p>\n<p>The company is leveraging artificial intelligence to solve complex challenges across the healthcare ecosystem, developing intelligent software solutions with the potential to meaningfully improve efficiency, workflows, and patient outcomes.</p>\n<p>This is an opportunity to join a high-growth organization at an early stage, work alongside a talented engineering team, and have a meaningful impact on the product, technology, and overall direction of the business.</p>\n<p>The Role</p>\n<p>We are seeking a Senior Software Engineer with strong full-stack engineering experience to help build and scale the company's core platform.</p>\n<p>You will work across the entire technology stack, developing intuitive frontend experiences, scalable backend services, and reliable data infrastructure. This is a highly hands-on role suited to an engineer who enjoys solving complex technical problems, taking ownership of features from concept through deployment, and contributing to architectural and product decisions.</p>\n<p>As an early engineering hire, you will have significant influence over engineering standards, technical direction, and the evolution of the platform.</p>\n<p>Responsibilities</p>\n<ul>\n <li>Design, build, and maintain scalable full-stack applications using React, TypeScript, and Node.js.</li>\n <li>Develop intuitive, high-quality frontend experiences and reusable UI components.</li>\n <li>Build robust backend services, APIs, and integrations to support core product functionality.</li>\n <li>Design and optimize PostgreSQL databases, data models, and complex queries.</li>\n <li>Develop, deploy, and maintain cloud infrastructure and applications within AWS.</li>\n <li>Collaborate closely with product, design, and engineering leadership to translate business requirements into technical solutions.</li>\n <li>Take ownership of projects across the entire software development lifecycle, from architecture and development through testing, deployment, and optimization.</li>\n <li>Establish engineering best practices around code quality, testing, performance, reliability, and scalability.</li>\n <li>Contribute to architectural decisions and help shape the company's technical roadmap.</li>\n <li>Work in a fast-paced startup environment where engineers have direct input into product direction and business outcomes.</li>\n</ul>\n<p>Requirements</p>\n<ul>\n <li>5+ years of professional software engineering experience.</li>\n <li>Strong full-stack development experience with React, TypeScript, and Node.js.</li>\n <li>Experience designing and developing backend services, REST APIs, and distributed application architectures.</li>\n <li>Strong experience working with PostgreSQL, including database design, optimization, and data modeling.</li>\n <li>Hands-on experience building and deploying applications within AWS.</li>\n <li>Understanding of modern software architecture, cloud infrastructure, and scalable application development.</li>\n <li>Experience taking ownership of projects and delivering production-quality software.</li>\n <li>Strong problem-solving skills and the ability to operate autonomously in a fast-moving environment.</li>\n <li>Excellent communication and collaboration skills.</li>\n</ul>\n<p>Preferred Qualifications</p>\n<ul>\n <li>Experience working at an early-stage startup or high-growth technology company.</li>\n <li>Exposure to healthcare technology, healthcare workflows, or regulated environments.</li>\n <li>Experience building AI-enabled products or integrating LLM-powered capabilities into software applications.</li>\n <li>Experience with infrastructure automation, CI/CD, monitoring, and production observability.</li>\n <li>A product-oriented engineering mindset with an interest in shaping both technical and business outcomes.</li>\n</ul>\n<p>Compensation & Opportunity</p>\n<ul>\n <li><strong>Base Salary:</strong> $200,000–$260,000, depending on experience.</li>\n <li><strong>Equity:</strong> Meaningful equity participation.</li>\n <li><strong>Location:</strong> Manhattan, NYC – On-site.</li>\n <li><strong>Environment:</strong> Early-stage, high-growth healthcare AI startup.</li>\n</ul>\n<p><br /></p></div>
Job Overview
Location
New York
Job Type
full time
Salary
$200,000 - $260,000
Date Posted
November 9, 2026