Senior Software Engineer, Marketing Tools (React Native / Web)

ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. ABOUT THE ROLE We're looking for a Senior Software Engineer to own the technical foundation for Xsolla's field marketing tooling, a greenfield initiative spanning mobile and web applications used by internal teams and external partners at scale. You'll design and build systems that operate in high-traffic, low-reliability environments and integrate deeply with our CRM, marketing automation, and product ecosystems. This role demands someone who thinks in systems, not screens. You'll make architecture decisions around real-time data sync, API orchestration across multiple third-party platforms, and device-level hardware integrations, all while shipping fast enough to keep pace with a global events calendar. TECHNICAL SCOPE Cross-platform React Native mobile application development targeting iOS and Android Device hardware integration: camera, NFC, Bluetooth, QR/barcode scanning Responsive, accessible interfaces built for both desktop admin workflows and on-the-ground tablet/mobile use Real-time data visualization and reporting dashboards Server-side rendering and static generation for high-performance public-facing pages REST and webhook integration with CRM platforms (Salesforce, Apollo.io) Marketing automation platform integration (Braze, Amplitude) QUALIFICATION & SKILLS Must Have 5+ years shipping production web and mobile applications Production AI/LLM integration experience:  you've built features powered by OpenAI, Claude, or similar, not just experimented with them Strong React Native experience with App Store and Google Play releases Strong React/Next.js/TypeScript web development skills Third-party API integration at scale: CRM, marketing automation, or similar enterprise platforms Device hardware integration experience (camera, NFC, QR scanning) Comfort owning the full stack - frontend, API layer, infrastructure, observability Nice to Have Salesforce or Apollo.io API experience Braze, Amplitude, or similar marketing platform SDKs Kiosk, POS, or event technology background Experience building tools for non-technical end users GCP infrastructure experience