Build AI Worker VoiceAgent’s web frontend, designing visual interfaces and admin features, selecting architecture, and delivering releases with TypeScript and React in a hybrid office/home role.
About this role
Backend Engineer (Media division) for "WINTICKET" at a CyberAgent subsidiary - an internet keirin/auto-race betting service (launched 2019; now industry No.1). Own everything backend for the service: new-feature development, infrastructure maintenance/operation and CS support, developing mainly Go applications with the technologies/infrastructure each feature needs. Architecture uses microservices, clean architecture, DDD and a monorepo; a small elite team owns API development through infrastructure, external integrations (payment, public-competition systems), CS support and operation - plus ML-based race-result prediction and fraud-detection models. Tokyo.
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