Mobile Engineer (React Native / Expo) at ProLine
Remote · Full-time · Salary: USD 80,000–100,000/year
About the role
We’re a small team building a B2B SaaS platform that our customers rely on every day.
We’re looking for a Mobile Engineer to help build and maintain our React Native applications for iOS and Android. You’ll develop new features, improve the user experience, and help deliver a reliable, high-quality mobile product.
If you enjoy building products, solving problems, and working in a fast-moving team, we’d love to hear from you.
What you’ll do
Build mobile applications
Develop and maintain our React Native & Expo applications
Build new features from idea to production
Fix bugs and improve performance and reliability
Help keep the codebase clean, maintainable, and well-tested
Publish releases to the App Store and Google Play
Build great product experiences
Contribute ideas and feedback during planning
Turn ideas into intuitive user experiences
Think through user flows, edge cases, and implementation details
Help deliver a polished experience for customers
Engineering
Write clean, maintainable TypeScript code
Participate in code reviews
Troubleshoot production issues
Follow engineering standards and best practices
What we’re looking for
2–5 years of professional software development experience
Strong experience with React Native or Expo
Solid understanding of the Expo ecosystem (EAS, OTA Updates, Expo Router, native modules)
Strong TypeScript skills
Experience shipping production mobile applications
Familiarity with App Store and Google Play release processes
Strong communication skills and the ability to work well in a collaborative team
Nice to have
Experience with Convex or similar realtime backends
Experience integrating REST or GraphQL APIs
Experience working in a startup or small engineering team
Tech Stack
React Native
Expo
TypeScript
Convex
React
GitHub Actions
What we offer
USD 80,000–100,000/year, depending on experience
Fully remote
Work on a product used by real customers every day
Small team with fast decision-making
Opportunity to make a meaningful impact on the product