Harnham
Founding Frontend Engineer (React Native)
AI / SaaS / Home Services Tech New York, NY (On-site)
$160,000 $200,000 + Founding Equity
The Company
Were partnering with an early-stage, venture-backed AI startup building the future of sales operations for the home services industry.
Backed by leading investors and seasoned founders from top-tier technology companies, this startup is entering an exciting phase of product development and scale, with a clear mission to bring advanced technology to an underserved market.
The Role
Were seeking a Founding Frontend Engineer (React Native) to join as Engineer #4 and take ownership of the companys mobile application. Youll design, build, and ship production-quality React Native features, collaborating closely with backend engineers and product stakeholders to deliver seamless, high-performance user experiences.
This is a hands-on, high-impact role in which youll shape frontend architecture, influence product direction, and partner with leadership to drive innovation across the stack. Youll work on-site in Tribeca, NYC, alongside a small, entrepreneurial team passionate about solving real-world problems for small business owners.
Responsibilities
Design, build, and maintain React Native applications for iOS and Android
Collaborate cross-functionally to deliver end-to-end full-stack features
Translate ambiguous product requirements into clear, intuitive user experiences
Work directly with customers to gather feedback and iterate quickly
Help define frontend architecture, coding standards, and design systems
Contribute to technical strategy, roadmap, and cross-functional planning
Skills & Experience
Proven experience shipping production React Native applications
Strong frontend fundamentals and design sensibility
Experience collaborating with backend engineers and integrating APIs
Ability to thrive in fast-paced, ambiguous environments
Excitement for in-person collaboration (5 days/week) in a Tribeca office
Entrepreneurial mindset with a get-it-done attitude and eagerness to learn
The Benefits
$160,000$200,000 base salary + founding equity
Fully paid medical, dental, and vision insurance
Keywords:
Founding Frontend Engineer, React Native, TypeScript, Mobile Applications, AI, SaaS, Home Services Tech, NYC, On-site, Early-stage Startup, Full-stack Collaboration, Frontend Architecture, Product Design, Small Business Solutions