Senior Full Stack Engineer

Location: New York City, hybrid (3 days in office)

Employer: Confidential

Employment Type: Full-time

Industry: Healthcare technology (dental)

Salary: $200k - $240k+ USD base/year (based on experience and fit), plus early-stage equity.

About the Company

Our client is a high-growth healthcare technology company on a mission to empower healthcare providers, starting with the $100B+ U.S. dental market. Its Marketplace, already national and profitable, has modernized how dental practices buy supplies, with transparent pricing and a seamless online purchasing experience. Now the team is building its next major product: an AI-powered Revenue Cycle Management (RCM) platform, built from the ground up to transform how practices get paid.

Backed by $50M+ from premier investors, the team is mission-driven and focused on solving real problems for small business owners. The culture rewards customer obsession, a bias for action and ownership.

As a Senior Full Stack Engineer with a frontend focus, you'll play a key role in building the RCM product while also contributing to the established Marketplace. You'll create the experiences dental practice owners and their teams rely on every day, own features end to end, and work closely with product, business stakeholders and fellow engineers to shape what gets built.

Responsibilities

Build fast, intuitive frontend experiences in React and TypeScript that customers use every day.
Own features end to end, from components and state management to API integration and deployment.
Contribute to backend APIs and data models in Python and FastAPI.
Partner with product and business stakeholders to turn customer problems into clean, easy-to-use interfaces.
Work across a modern React/TypeScript single-page app and an established Django-based web app.
Raise the bar on frontend quality through code reviews, architecture discussions and mentoring.

Requirements

6+ years of software engineering experience, with a strong frontend focus.
Deep expertise in React and TypeScript, and solid UI fundamentals: layout, performance and state management.
Experience with TanStack Router and TanStack Query, or well-formed opinions on routing and data fetching that you're ready to apply.
Backend experience building and maintaining APIs and data models. Python/FastAPI is a plus, but experience in other stacks, such as Node.js, is welcome.
You use AI coding agents in your daily work and can speak to where they shine, where they fall short and how they've changed the way you build.
Strong product instincts, attention to detail and good judgment on implementation trade-offs.
Based in or near New York City and able to work from the office 3 days a week.

Nice To Have

Experience with payments, billing or insurance-related products.
Familiarity with Zod and schema-driven API clients.
Background in B2B SaaS or workflow-heavy products.
Healthcare or dental industry experience.

Soft Skills

Customer-obsessed: you care about how the product feels to the people who use it every day.
Bias for action: you move quickly, ship often and own the outcome.
Curious problem solver: you enjoy unfamiliar problems and pick up new tools and stacks quickly.
Collaborative: you work well with product and business partners and enjoy helping other engineers grow.

Why This Role

Build a new AI-powered product from the ground up and see its impact on thousands of small businesses.
Join a company with real traction, a proven product and backing from top-tier investors.
Work on an AI-first engineering team where coding agents are part of everyday work.
Comprehensive benefits: 401(k), health and dental insurance, flexible time off, paid parental leave and a fully stocked kitchen at the NYC office.