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Open nowPosted 514 days ago

RISC-V生态建设工程师-基础库与工具链

ByteDance19,207 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen nowRISC-V生态建设工程师-基础库与工具链ByteDance · Beijing, Chinese Mainland

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  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on ByteDance's own form.

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 2 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 514 days ago

ByteDance median: 2 days open

The posting

1、发现并挖掘线上大量服务（C++/Java/Go）的性能瓶颈点，探索并落地相关优化方案，最终沉淀到基础库与工具链； 2、利用通用CPU（如ARM、x86、RISC-V等）指令集和硬件架构特点，结合经典编译/操作系统/高性能库等底层软件技术，联合业务团队，极致优化指定业务性能。

1、了解计算机体系结构、操作系统原理、编译原理、计算机网络中的基本概念和原理，熟悉数据结构与算法，熟练使用任何一门编程语言； 2、熟悉ARM、x86等某一架构的特性，包括指令微架构特性、核间互联等； 3、熟练使用perf等性能分析工具，并了解相关性能Profile工具工作原理； 4、扎实的C++，Go或者Java基本功，具备比较好的技术迁移能力； 5、加分项：熟悉LLVM或者Java等编译器的原理，从事过相关的开发工作。

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