General Information Req # WD00083296 Career area: Information Technology Country/Region: China State: Tianjin City: 天津（Tianjin） Date: Wednesday, May 28, 2025 Working time: Full-time Additional Locations:  * China - Tianjin - 天津（Tianjin） Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. 
Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). 
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub. Description and Requirements

岗位职责：

对.NET应用进行性能调优，优化SQL Server数据库查询效率。支持新的业务需求开发上线。基于Azure平台部署和优化应用，确保高可用性及扩展性。开发前端界面及BI报表，支持数据仓库（CDW/SFDC/CBI）的维护与升级。配合完成服务器升级后的系统测试及数据同步。协助解决运维中P1-P4级故障，提供7*24小时紧急支持（轮班制）。解决系统运行中的代码BUG以及安全漏洞修复日常运维、健康检查、系统监控等

岗位要求：

计算机相关专业本科及以上学历3-5年工作经验，精通.NET框架及SQL Server性能调优。熟悉Azure云服务，具备容器化（Docker/K8s）部署经验。掌握前端技术（常见前端框架Vue、React等）。具有良好的代码阅读能力熟悉数据仓库架构，有ETL开发经验者优先。有商务系统运维开发经验者优先能适应高强度运维周期，具备快速问题定位及解决能力。 Additional Locations:  * China - Tianjin - 天津（Tianjin） * China * China - Tianjin * China - Tianjin - 天津（Tianjin）