ethan li

Senior Software Engineer

Tencent

Architected and developed WeChat Pay's distributed payment engine, sustaining 300k+ TPS with 99.999% availability. Led design of settlement, escrow reconciliation, and real-time risk control systems, and orchestrated zero-downtime cloud migration.

JavaGoDistributed SystemsMicroservicesTCCSagaKafkaRedisApache FlinkDroolsCloud MigrationCI CDObservability

Senior Software Engineering Lead

Led architectural design of supply chain management middleware and core systems for global tech clients. Standardized B2B EDI integration and upgraded cross-border CI/CD pipelines, reducing delivery cycles by over 40%.

MicroservicesEvent Driven ArchitectureEDIWeb ServicesAS2SFTPCI CDContainerizationMentorship

Software Engineer

Tencent

Designed and deployed enterprise data warehouse and automated ETL pipelines using Microsoft technologies. Developed SSAS multidimensional BI models and visualization reporting platforms.

SQL ServerSSIST SQLSSASSSRSETLData WarehouseBIツール

Software Engineer

Led design and implementation of core supply chain modules using C++/C# under CMMI Level 4 standards. Optimized SQL performance and led B2B EDI integration with global partners.

C++C#SQLStored ProceduresEDISOAPAS2SFTPCMMI

Software Engineer Intern

Intel Products (Chengdu)

Developed and deployed core factory automation modules in a multi-site distributed R&D environment using .NET. Awarded annual Outstanding performance rating.

.NETFactory AutomationCross Cultural Communication