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steven_xie

Yong X

@steven_xie

Expert Engineer

China
Chinese
About me
I am an expert software engineer and team leader with extensive experience in e-commerce and supply chain systems. I specialize in high-concurrency architectures, having managed systems reaching 40,000 QPS. I am proficient in Go, Java, and distributed technologies like Redis, Kafka, and MySQL. I have a proven track record of leading large engineering teams to deliver scalable, high-availability backend services.... Read more

Skills

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steven_xie
Yong X
Offline • 
Average response time: 1 hour

See my services

AI Chatbot Development
I will build an ai powered chatbot for your website
From$50 / projectMore details
Full Stack Web Applications
I will create an ai automation workflow for your business
From$100 / projectMore details

Work experience

Shopee

Expert Engineer (Team Leader)

Shopee • Full-time

Aug 2022 - Dec 2024 • 2 yrs 4 mos

Led a team of 10 focused on seller governance and growth platforms. Responsible for technical architecture, team management, and project delivery. Key achievements include reducing order fulfillment time in Brazil to 4.8 days and building a unified seller selection system (Seller Sizer) using OLAP to resolve performance issues and optimize metric output.