Senior full-stack engineer owns core mobile app navigation and experiences for millions of users, building React Native frontends and Ruby on Rails/GraphQL backends. Requires 6+ years experience, strong product mindset, and mentorship skills.
187k – 259k
Hybrid6+ YOEFullstack Engineering
About the role
Responsibilities
Own and evolve core app surfaces including primary surfaces and app navigation, driving projects from concept to completion
Work across the full stack, building frontend features in React Native while also contributing to backend services and GraphQL APIs in Ruby on Rails
Partner closely with product managers and designers to define requirements, shape the roadmap, and translate ideas into high-quality, member-facing experiences
Apply a product mindset to platform problems, finding opportunities to make the underlying systems faster, more reliable, and easier to build on
Mentor and support more junior engineers on the team, sharing knowledge and raising the technical bar across the squad
Contribute to a culture of continuous improvement through active participation in sprint ceremonies, architecture discussions, and process refinement
Participate in our frontend community of practice (guild), helping to shape how our app ecosystem is built, tested, deployed, and evolved
Participate in on-call rotation
Requirements
6+ years of experience in full-stack development, with strong proficiency in TypeScript, React, and React Native
Proven experience building and maintaining large-scale distributed systems
Hands-on experience with Ruby on Rails for backend development
A product mindset: you think about the member experience and business outcomes, not just technical correctness
Strong cross-functional collaboration skills, with a track record of working effectively with engineers, designers, and product managers
Leadership and mentorship experience, with a desire to help grow the engineers around you
Strong communication skills, with the ability to clearly articulate technical decisions and tradeoffs to both technical and non-technical stakeholders
Nice-to-Haves
Experience with server-driven UI development
Experience with GraphQL
Compensation
Base salary: $187,000 - $259,000 plus bonus, equity, and benefits.
Skills
React NativeTypeScriptReactRuby on RailsGraphQLServer-Driven Ui
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