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

Overview In this role you will own the technical foundation for Xsolla's field marketing tooling, a greenfield initiative serving internal teams and external partners at scale. You will design platforms that endure high-traffic, low-reliability environments and integrate with CRM, marketing automation, and product ecosystems. You’ll focus on real-time data sync, API orchestration across third-party platforms, and device hardware integrations while delivering fast, scalable software aligned with a global events calendar. This is a systems-led opportunity to shape marketing infrastructure that powers growth across games and partners. Compensation / Benefits100% company-paid medical, dental, and visionUnlimited Flexible Time OffPersonalized career roadmapProfessional development opportunitiesSupportive wellness-focused environmentCulture of creativity and collaboration ResponsibilitiesOwn the technical foundation for field marketing tooling (greenfield)Design and build systems for high-traffic, low-reliability environmentsImplement real-time data synchronization and API orchestration across third-party platformsIntegrate with CRM, marketing automation, and product ecosystems (e.g., Salesforce, Apollo.io, Braze, Amplitude)Develop cross-platform React Native mobile apps for iOS and AndroidEnable device hardware integrations (camera, NFC, QR/barcode) and support desktop/tablet admin interfacesSupport full-stack ownership (frontend, API layer, infrastructure, observability)Build scalable data visualization and reporting dashboardsEnsure server-side rendering and high-performance public pages for marketing tooling Key requirements5+ years shipping production web and mobile applicationsProduction AI/LLM integration experience with OpenAI, Claude, or similarStrong React Native experience with App Store and Google Play releasesStrong React/Next.js/TypeScript web development skillsThird-party API integration at scale (CRM, marketing automation, enterprise platforms)Device hardware integration experience (camera, NFC, QR scanning)Comfort owning the full stack (frontend, API, infrastructure, observability)React NativeApp Store / Google Play deploymentsReactNext.jsTypeScriptREST