Senior Software Engineer, Frontend (Quick Service)

About the role

The Senior Full-Stack Engineer for the Quick Service POS team at Owner is responsible for shipping product end-to-end and raising the bar on our shared UI library (@owner/ui).

Responsibilities

• Collaborate with engineers across the organization on @owner/ui, shaping component patterns, design primitives, and standards.
• Drive the cross-platform UI strategy on the Point of Sale (Quick Service) team, building components once that work everywhere using React Native + React Native Web.
• Lead the active build-out of UI features and components for the Quick Service POS.
• Reduce UX drift and maintenance overhead by establishing shared patterns that make onboarding faster and feature development more consistent.

Requirements

• Deep experience in UI systems and design systems — you've built or maintained shared component libraries used at scale.
• Strong proficiency in JavaScript and/or TypeScript.
• Full-stack engineering ability — comfortable shipping features across frontend and backend.
• Experience with React Native and/or React Native Web (cross-platform UI is a core part of this work).
• Background in frontend modernization, web platform, or UX/UI engineering — titles like UI Engineer, UX Engineer, Frontend Platform, or Web Platform resonate with you.
• A bias toward building: this team is in a high-execution phase and we need someone who ships.

Qualifications

• Experience in a high-execution phase of a product development cycle.
• Ability to work collaboratively across product, design, and engineering to drive alignment on patterns and standards.

Skills

• React Native
• React Native Web

Benefits

• Comprehensive health coverage
• Work from anywhere (remote-first workplace)
• Unlimited PTO
• Plus extra fun perks!

Pay and Benefits

The estimated starting base salary range for this role is $210K-230K depending on level, location and experience, plus a generous pre-IPO equity package.