Senior Backend Software Engineer (Location-Based Services) - TikTok Local Service

TikTok LBS Platform is building a global high-quality LBS database and high-performance LBS services that connect TikTok users with nearby merchants and local services.

• Build a fusedgeolocation system using multiple signal sources such as IP, Wi-Fi, and GPS to support TikTok local services and other TikTok products.
• Build Nearby & Location Profile services to support TikTok local services.
• Participate in building a real-time streaming data scheduling system to ensure overall data scheduling performance and high scalability.
• Participate in constructing the entire geolocation data access process, the online/offline data cleansing modules, and the microservice encapsulation, development, and deployment of algorithm models.
• Engage in developing the core geolocation microservices, including online storage, geolocation inferencing services, and fusion service modules, to meet high queries per second (QPS) from multipl...