Mobile Engineer

Job Description: The Mobile Engineer owns the True Markets mobile app end to end — native Swift on iOS and native Kotlin on Android, built in a single repository and shipped on an eight-to-ten-day release cadence. Scope covers the trading surfaces — spot and perpetuals order entry, quotes, positions, and P&L — along with portfolio and charting, onboarding and KYC, deposits and withdrawals, and passkey authentication. This is a small team: the role scopes its own work, cuts its own releases, and works directly with backend and design.

Responsibilities: Build and ship features across both native codebases — Swift and SwiftUI on iOS, Kotlin and Compose on Android — holding the two at feature parity. Own the release process: version cuts, TestFlight and Play internal builds, store submission, review responses, and post-release monitoring. Own the trading surfaces — order submission, quoting, position and P&L display, order history. Maintain authentication and onboarding, including passkey, 3p logon integrations, and wallet session management and KYC.Instrument the app: analytics events and funnels, feature flags, crash and error monitoring. Maintain mobile CI/CD — GitHub Actions, self-hosted macOS runners, signing, and secrets. Triage incoming bugs and run the weekly UI review. Define API contracts with backend engineers and resolve interface behavior with design.

Required Qualifications: 5+ years building and shipping production mobile applications. Deep expertise in Swift and SwiftUI, with working fluency in Kotlin and Compose — or the reverse. Both codebases are in scope. Owned a release end to end: signing, provisioning, submission, and store review. Experience with real-time data on mobile — streaming prices, WebSocket connections, and state that survives reconnects. AI-native: Claude Code or comparable agentic tooling as a daily force multiplier, with strong instincts for when to trust it, when to verify, and how to push it harder. Strong written communication and high autonomy in a small team.

Ideal Qualifications: Crypto, fintech, or trading background — order entry, margin, perpetuals, or settlement. Familiarity with non-custodial key management, passkeys, or MPC wallet infrastructure. Experience with identity and KYC onboarding flows. Hands-on with product analytics and feature flagging, and crash reporting. Mobile CI/CD depth: GitHub Actions, self-hosted runners, merge automation. Comfort dropping into backend services to unblock an API change. Shipped an app of your own, or contributions to mobile open source.

Salary range: $160,000 – $200,000 per year, with the opportunity for equity

Disclaimer: True Markets is an equal opportunity employer committed to fostering an inclusive, innovative, and diverse workforce. We do not discriminate based on race, religion, national origin, gender, gender identity or expression, sexual orientation, age, marital status, veteran status, disability status, or any other protected status as defined by applicable law. Specific details regarding equity, bonuses, and health benefits will be provided during the interview process. We are committed to ensuring competitive compensation packages based on local market conditions.