Senior Mobile Software Engineer
About the role
Own the mobile experience for a fintech app serving an underserved community. You'll shape the product roadmap, translate design into production code, and keep our component library sharp so we can ship fast without breaking things. Our stack is React Native, Expo, TypeScript, and GraphQL — built on trunk-based development with fast iteration cycles.
Requirements
- Strong React Native and TypeScript production experience — you've written components other people depend on.
- Experience shipping and maintaining iOS and Android apps through the App Store and Google Play.
- Deep understanding of frontend architecture, state management, testing, and mobile performance.
- Experience with GraphQL in a production codebase.
- Proven track record in fintech, financial services, or a similarly regulated, high-uptime environment.
- Comfortable with secrets management, CI/CD pipelines, and working in a codebase with pre-commit hooks and automated code review.
Nice to Have
- Experience with KYC, remittances, or payment flows.
- Familiarity with Expo's managed vs. bare workflow trade-offs.
- Prior work on observability tooling (Datadog or similar) for mobile.
Benefits
Full Time Employee Benefits:
- Competitive salary and generous equity
- Medical, dental, and vision insurance
- Gym Pass subscription
- Daily office lunch in NYC
- Office
- Paid parental leave
- Flexible PTOR
- Remote-friendly when traveling
- Company-wide offsites
- 401(k) for US employees
Visa sponsorship if applicable
Común is proud to be an equal opportunity employer. We are committed to building a diverse and inclusive culture that celebrates authenticity. We do not discriminate on the basis of race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, disability, protected veteran status, or any other legally protected characteristics.
Career path: Learn more about our career path
Compensation Range: $160K - $220K