protocol buffers , Performance Tuning, Java, Golang, Json, Distributed Systems, Http, Tcp, Kafka, Redis, MySQL, Xml, Python, Caching Mechanisms, Massive Concurrency Handling

pricing strategy , Flash sales, Trade Marketing, Commercial Sales

Microsoft Office (Excel, PowerPoint), vendor coordination , AI tools, Bilingual Copywriting, Word, Cross-Functional Collaboration, Logistics Management

design approval, payment administration, Contract Documentation, Cad Drawing, event installation, Sap System, casual leasing

product communication , Product promotion, POP, Product videos, Product Presentations, POSM