9 months ago
Base Salary
$180k - $250k/yr
Responsibilities
- Own the development and evolution of Kalshi’s mobile application, including quality, performance, and user experience.
- Design, build, test, and ship customer-facing mobile features end to end.
- Build and maintain the production-grade Flutter mobile application, including notifications and biometric authentication.
- Architect user interfaces, manage application state, and integrate with backend APIs.
- Make software architecture decisions supporting long-term scalability and reliability.
- Own deployment, maintenance, and ongoing improvement of the mobile app.
- Mentor and support other mobile engineers and help establish engineering practices and standards.
Requirements
- 5+ years of industry experience building customer-facing software.
- Strong mastery of Flutter and experience shipping production-grade mobile applications.
- Hands-on experience with push notifications, biometric authentication, and device-level integrations.
- Strong fundamentals in application architecture, state management, and API-driven systems.
- Ability to own work from design and implementation through testing and deployment.
- Comfort working in a fast-paced, scaling environment with evolving requirements.
- Strong collaboration skills and a product-oriented mindset.
- Experience with React or React Native is a bonus.
Tech Stack
Categories
Mobile
About Kalshi
Kalshi operates a CFTC‑regulated exchange where retail and professional traders buy and sell event contracts tied to economic, political, and other measurable outcomes. The company earns exchange and transaction fees from trading activity on its platform. Founded in 2019 and headquartered in New York, it is the first federally regulated U.S. exchange purpose‑built for event contracts.