Staff Mobile Engineer – Promo
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Job Description
Staff Mobile Engineer owning React Native architecture and promotional experiences. Building sportsbook, casino, and social gaming products for millions of customers.
Responsibilities:
- Own technical direction for mobile experiences within the Promos domain using the shared React Native platform
- Contribute to related web and back office experiences where needed
- Solve complex client engineering problems and raise engineering standards across teams
- Work across Product, Design, QA, Backend, Platform, Security, Compliance, and Operations
- Turn ambiguous needs into durable strategies and guide critical initiatives from discovery through production
- Own mobile technical strategy and architecture for the assigned product domain
- Align with shared capabilities such as geolocation, identity, security, compliance, and platform services
- Guide architecture evolution and modernization while balancing product delivery, technical debt, and platform investment
- Lead major restructuring work through planned iterative delivery, including sequencing tickets, surfacing dependencies and risks, and updating delivery dates
- Build responsive and reliable promotional experiences across mobile and web, including offer discovery, eligibility, activation, state changes, and rewards
- Define promotion lifecycle, client contracts, experimentation, success measures, and operational controls
- Set standards for deeplinks, attribution, analytics, CRM, and push across AppsFlyer, Segment, Amplitude, Braze, and Firebase
- Remain hands-on with complex problems while delegating effectively
- Raise standards for code review, testing, CI/CD, accessibility, security, observability, app-store delivery, controlled rollout, privacy, incident readiness, and performance
- Diagnose issues across client, API, and platform boundaries using Sentry, logs, traces, and metrics
- Drive responsible adoption of AI-assisted development and identify AI uses for product and operations
- Establish AI guardrails for evaluation, confidential data, human accountability, and production safety
- Advise Product and Engineering teams, identify risks and opportunities, make recommendations, and drive decisions to closure
- Mentor Senior and Staff Engineers through architectural guidance, reviews, pairing, and reusable knowledge
- Contribute technical perspective to senior hiring, capability planning, and career development
- Resolve systemic risks, ownership gaps, and missing capabilities through cross-functional collaboration
Requirements:
- Typically 7+ years of software engineering experience
- 5+ years building production React Native applications
- Degree in Computer Science or a related field or equivalent demonstrated experience
- Deep expertise in React Native architecture, React, and TypeScript, including strict type safety practices
- Record of evolving frontend platforms, shared libraries, or design systems and establishing patterns adopted by multiple teams
- Strong iOS and Android knowledge across native APIs, debugging, performance, security, deployment, and store delivery
- Ability to design or guide native module bridges and safe JavaScript/native data flow
- Expertise in real-time client systems and modern state management, including REST, GraphQL, WebSockets, resilience, caching, offline behavior, graceful degradation, and clear client/server state boundaries
- MobX and TanStack React Query, or comparable technologies, strongly valued
- Experience architecting a shared mobile platform across multiple applications, brands, regions, environments, and delivery teams
- Experience with product configuration, jurisdiction-specific behavior, and feature-flag-driven rollout using LaunchDarkly or a comparable platform
- Experience with authentication, deeplinks, attribution, analytics, CRM, push notifications, privacy, or consent integrations
- Strong engineering judgment across testing, observability, CI/CD, feature management, performance, accessibility, privacy, and secure development
- Hands-on fluency with AI-assisted software development and understanding of prompt/context design, evaluation, hallucination risk, privacy, security, and responsible human review
- Record of shaping technical and product strategy and delivering ambiguous multi-team initiatives
- Excellent communication, proactive leadership, executive communication, productive conflict, sound decision-making, and effective mentoring
- Preferred: client experience in sportsbook, casino, online gaming, fintech, or another regulated digital industry
- Preferred: experience with internal operational or back office applications, including GraphQL, MSAL or comparable SSO, role-based access, audit trails, and workflow-heavy interfaces
- Preferred: experience scaling client engineering through monorepos, shared tooling, design systems, developer platforms, or production AI practices
Benefits:
- Competitive pay and benefits
- Flexible vacation allowance
- Flexible work from home or office hours
- Startup culture backed by a secure, global brand
- Opportunity to build products enjoyed by millions as part of a passionate team
- Diverse and inclusive work environment
- Equal opportunity employer
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