Performance Software Engineer 软件性能工程师

%3Cp%3E%3Cspan style=%22font-family%5C:Arial;%22%3E%3Cstrong%3EObjective%3C/strong%3E%5C:%3C/span%3E%3C/p%3E%3Cul%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3ELead a small-scale outsourcing engineer team(3-5 members) in project delivering, including%5C: compiling software requirements, preparing technical solutions, task breakdown and allocation, tracking delivery progress and quality, supporting the team leader in managing the performance of outsourcing engineers.%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3EDefine performance benchmarks, metrics, and goals for cockpit infotainment systems.%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3EIdentify and resolve performance bottlenecks across the entire software stack, from application layer to low-level system services.%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3ECollaborate with cross-functional teams to ensure performance requirements are met throughout the product development lifecycle.%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3EDrive innovation in performance optimization techniques to enhance system responsiveness, boot time, graphics rendering, and power efficiency.%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;font-size%5C:10.5pt;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-bidi-font-family%5C:%26quot;Times New Roman%26quot;;mso-bidi-font-size%5C:11.0pt;mso-bidi-language%5C:AR-SA;mso-bidi-theme-font%5C:minor-bidi;mso-fareast-font-family%5C:等线;mso-fareast-language%5C:ZH-CN;mso-fareast-theme-font%5C:minor-fareast;%22%3EProvide technical leadership and guidance in performance engineering best practices. Design a vehicle-side service governance solution, including service routing, load balancing, and fault tolerance mechanisms, to ensure high reliability of services in the embedded automotive environment%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3C/ul%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3E%3Cstrong%3ETasks%3C/strong%3E%5C:%3C/span%3E%3C/span%3E%3C/p%3E%3Cul%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3ELead performance architecture design, including the selection and integration of profiling tools, data collection frameworks, and analysis pipelines%3C/span%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;%22%3E%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3EConduct in-depth system-level profiling using a combination of kernel-space and user-space tools (perf, eBPF/BCC, Ftrace, Intel VTune, Graphics Performance Analyzers, custom instrumentation).%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;font-size%5C:10.5pt;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-bidi-font-family%5C:%26quot;Times New Roman%26quot;;mso-bidi-font-size%5C:11.0pt;mso-bidi-language%5C:AR-SA;mso-bidi-theme-font%5C:minor-bidi;mso-fareast-font-family%5C:等线;mso-fareast-language%5C:EN-US;mso-fareast-theme-font%5C:minor-fareast;%22%3ECreate detailed performance models to simulate and predict the impact of new features, hardware changes, or architectural decision.%3C/span%3E%3C/span%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;%22%3EAuthor technical documentation, including performance design specifications, analysis reports, and optimization guidelines%3C/span%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3E.%3C/span%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;%22%3E%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;%22%3ECollaborate with BSP teams to optimize board support package components, device driver performance (display, audio, GPU, touch), and hardware abstraction layer (HAL) efficiency.%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;font-size%5C:10.5pt;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-bidi-font-family%5C:%26quot;Times New Roman%26quot;;mso-bidi-font-size%5C:11.0pt;mso-bidi-language%5C:AR-SA;mso-bidi-theme-font%5C:minor-bidi;mso-fareast-font-family%5C:等线;mso-fareast-language%5C:EN-US;mso-fareast-theme-font%5C:minor-fareast;%22%3EDesign and implement kernel-level optimizations related to CPU frequency scaling (cpufreq), task scheduling (CFS, EAS, PREEMPT_RT), memory management (cgroups, zram, page cache), and I/O scheduling for storage devices (e.g., UFS, eMMC).%3C/span%3E%3C/span%3E%3C/li%3E%3Cli%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:normal;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3ECommunicate and coordinate resources outside the team to participate in performance work.%3C/span%3E%3C/span%3E%3Cspan style=%22font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;%22%3E%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E%3C/li%3E%3Cli%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;font-size%5C:10.5pt;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-bidi-font-family%5C:%26quot;Times New Roman%26quot;;mso-bidi-font-size%5C:11.0pt;mso-bidi-language%5C:AR-SA;mso-bidi-theme-font%5C:minor-bidi;mso-fareast-font-family%5C:等线;mso-fareast-language%5C:ZH-CN;mso-fareast-theme-font%5C:minor-fareast;%22%3ETrain and cultivate young engineers in the field of performance.%3C/span%3E%3C/span%3E%3C/li%3E%3C/ul%3E%3Cp%3E%26nbsp;%3C/p%3E%3Cp class=%22MsoNormal%22 style=%22line-height%5C:150%;margin-left%5C:.25in;%22%3E%3Cspan style=%22color%5C:black;font-family%5C:CorpoS;%22%3E%3Cspan style=%22mso-ansi-language%5C:EN-US;mso-fareast-language%5C:ZH-CN;%22%3E%3Co%5C:p%3E%3C/o%5C:p%3E%3Co%5C:p%3E%3C/o%5C:p%3E%3C/span%3E%3C/span%3E%3C/p%3E