2d ago
Senior Software Engineer, Predictions (Mobile)
New York, New York
$140k-$200k / year
full-timesenior Hybridfinance
๐ Tech Stack
๐ผ About This Role
You'll own the mobile experience for Gemini's CFTC-regulated prediction markets exchange, building and shipping trading interfaces for event contracts. You'll shape mobile-specific UX for new contract categories and drive activation and retention for a fast-growing product line.
๐ฏ What You'll Do
- Build and maintain mobile trading experience end-to-end.
- Architect performant real-time UI for streaming market data.
- Collaborate on gRPC and WebSocket integrations for live trading.
- Create reusable, well-tested UI components shared across apps.
๐ Requirements
- 6+ years of software engineering experience including 4+ years in mobile React Native.
- Deep understanding of React Native internals (bridging, native modules, performance).
- Experience building real-time, data-intensive UIs (trading, dashboards, live feeds).
- Expertise in unit and integration testing for mobile.
โจ Nice to Have
- Financial or trading application experience (orderbooks, charting).
- Familiarity with Expo, EAS, and OTA update strategies.
- Native module authoring (Swift/Kotlin) or SwiftUI/Jetpack Compose embedding.
๐ Benefits & Perks
- ๐ฐ Competitive base salary $140k-$200k plus discretionary bonus and equity.
- ๐ฅ Comprehensive health plans.
- ๐ฆ 401K with company matching.
- ๐ถ Paid Parental Leave.
- ๐๏ธ Flexible time off.
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Recruiter Screenยท 30 min
- 2Technical Interviewยท 60 min
- 3System Design Interviewยท 60 min
0 0 0