Ramp is hiring a Staff Software Engineer (iOS) to lead the next iteration of its iOS app: design, build, launch, and scale production features. Requires minimum 5 years of iOS development, at least 2 years of technical leadership, strong Swift skills, knowledge of iOS UI components and platform, experience contributing mobile apps/features at scale, and familiarity with mobile design and security best practices. Locations listed: New York (HQ), San Francisco, or Remote. Relocation support to NYC or SF is provided as needed.

SeatGeek is hiring a Senior Mobile Engineer (iOS) to join the Fandom team. The role requires 5+ years building iOS apps, strong experience with Swift and SwiftUI, comfort with driving architecture decisions, and familiarity with the team's stack (Swift, Objective-C, UIKit/SwiftUI, Mapbox, Xcode, Fastlane, Mixpanel, Firebase/Crashlytics, Datadog, Eppo). The position is remote and restricted to the United States; compensation range is $144,000–$209,000 per year and is equity eligible.

Lead a team of mobile engineers building React Native iOS and Android apps at Topstep, responsible for architecture, implementation, code quality, releases, and mentoring. Role requires 5+ years software engineering experience, 1–2 years of direct management or team leadership experience, and strong experience with React Native, TypeScript/JavaScript, API integration (GraphQL/REST), mobile CI/CD and release processes.

Dave is hiring an Engineering Manager to lead the Front End Infrastructure team responsible for mobile platform foundations used by all mobile engineers (CI/CD, shared libraries, observability, analytics, experimentation, design systems, and release tooling). Role requires hands-on mobile/front-end technical depth, experience building developer infrastructure, and proven engineering management (6+ years development, 1.5+ years management). Position is virtual-first within the United States.

Lead architecture and development of the React Native mobile app focused on unreliable connectivity, WebSocket reliability, offline-first storage/sync and conflict resolution, performance and memory optimizations, mobile security and compliance, and testing/tooling improvements. Requires demonstrated React Native and JavaScript/TypeScript experience, networking fundamentals, offline-first design, and familiarity with native iOS and/or Android development. Role may require U.S. government security clearance and federal eligibility for export-controlled information.

Topstep seeks a Senior Mobile Engineer with 5+ years building production mobile apps and deep React Native and TypeScript expertise to lead the mobile MVP, establish reusable architecture and patterns, integrate with GraphQL/APIs, ship to iOS and Android stores, and mentor other engineers. The role emphasizes performance, testing, CI/CD, and production monitoring for a trading-focused mobile platform.

Join 1Password's Product Security team to implement next-generation security features for macOS, iOS, Android, Windows, Linux and Web apps. Role emphasizes iOS and Apple security (Secure Enclave, biometrics), Rust development and FFI, secure libraries, vulnerability remediation, secure coding guidance, cross-team collaboration, mentoring, and involvement with AI-related security workflows.

Lead design and implementation of a modular iOS video player and scalable media capabilities in Swift. Partner with backend media infrastructure and CDN teams, work cross-functionally to deliver video features, and mentor engineers. Requires 8+ years building user-facing native iOS applications and deep experience with AVFoundation, Core Media/Core Video, HLS/MPEG-DASH, and reactive frameworks (RxSwift/Combine).

Senior Software Engineer, Mobile (US-based, remote) responsible for defining the architecture and building a Ground Mobile Android app in Kotlin. Role requires 5+ years delivering mobile applications, experience with hardware integration (cameras, GPS, Bluetooth/Wi‑Fi), ARCore/3D capture workflows, mobile CI/CD, observability tools, and willingness to work cross-platform with iOS and learn backend stack components (Python, Tornado, MongoDB). Occasional domestic travel (1–2 trips/year).

Topstep is hiring a Senior Product Manager, Mobile to own the iOS and Android roadmap, translate complex trading and payment features into native mobile journeys, and drive activation, engagement, and retention through data-driven experiments and cross-functional execution. The role requires experience shipping high-scale native apps, mobile performance/crash analysis, and using analytics and SQL to measure impact.

Consensys/MetaMask seeks a Staff Software Engineer to develop Stablecoin/Earn and Neobank-like experiences across Extension, Mobile, and Web clients. The role requires building frontend clients (React, React Native), contributing to backend APIs and middleware, ensuring secure Web3 interactions, collaborating with product and design, and participating in code reviews. Candidates should have Web3/blockchain familiarity and 5+ years of relevant experience.

Lead company-wide iOS architecture and performance efforts at Reddit: define and execute on performance goals (ANR, app launch time, slow/dropped frames), improve observability and telemetry, redesign for modularity and scalability, select technologies (e.g., SwiftUI, structured concurrency), and mentor iOS engineers.

Join Doximity’s Android team (remote in the U.S. or San Francisco HQ) to develop native Android apps in Kotlin using Jetpack Compose and Clean Architecture. The role requires at least 7 years of professional Android development experience, familiarity with testing (JUnit and instrumentation), app publishing to Google Play, and involvement in architecture, mentorship, and code quality.

Reddit seeks a Staff Android Engineer for the Brand Ad Formats team to drive technical design and execution of Video Ads and reddit-unique ad formats on Android. Requires 8+ years software engineering experience, 3+ years Android/Kotlin expertise, experience delivering production Android projects, familiarity with Ad Tech and video-rich mobile experiences, and fluency with experimentation and data tools (e.g., BigQuery, Firebase).

Lead technical design and implementation of high-performance, scalable Android ad formats (with emphasis on Video Ads). Responsibilities include roadmap partnership with Product and Design, full lifecycle development from prototyping to deployment, mentoring senior engineers, and establishing Android best practices. Requires 8+ years software engineering experience and deep expertise in Kotlin/modern Android patterns.

Lead technical strategy and implementation for Reddit's Video Ads and reddit-unique Brand Ad Formats on Android. Responsibilities include driving roadmap and execution, establishing Android best practices, full lifecycle development (discovery to deployment), mentoring senior engineers, and collaborating with product and design. Requires 8+ years software engineering experience and strong Kotlin/Android expertise.

Lead technical efforts for Reddit's Android platform focusing on app architecture, developer experience (tools, CI, workflows), client health (crashes, ANRs, performance), observability, and applying AI to engineering workflows. Requires 8+ years software development experience and 4+ years building Android apps; based in San Francisco with a US salary range provided.

Lead technical direction for Reddit's Android app: shape architecture to scale for 100M+ DAUs, improve developer experience and CI integrations, implement static analysis and guardrails, and build client health and observability foundations. Requires 8+ years software development experience with at least 4 years developing Android apps and expertise in Jetpack Compose and Kotlin Coroutines. Base salary range disclosed: $217,000–$303,900 USD.

Lead technical efforts for Reddit's Android app focused on app architecture, client health (crashes/ANRs/performance), developer experience (tools, workflows, CI), and observability. Requires 8+ years software development experience, 4+ years building Android apps, and expertise in modern Android (Jetpack Compose, Kotlin Coroutines) and platform/infrastructure.

Reddit seeks a Staff Android Engineer to lead Android architecture, improve developer experience (tools, workflows, CI), and drive client health and observability (crash/ANR/performance). The role requires 8+ years of software development experience, at least 4 years building Android apps, and expertise in modern Android tech (Kotlin, Jetpack Compose, coroutines), platform/infrastructure, and applying AI to engineering workflows.