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g684373
V2EX  ›  酷工作

[EMC 上海]Senior Software Engineer-Performance-Java

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  •   g684373 · 2016-09-07 12:33:38 +08:00 · 1598 次点击
    这是一个创建于 3004 天前的主题,其中的信息可能已经有所发展或是发生改变。
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    请注意职位要求与工作经验要求,对于不理解的地方可以邮件咨询
    所有符合要求的简历都会被投递
    投送邮箱: [email protected](会帮大家把关,内推可以提高成功率,欢迎咨询)
    邮箱标题:请使用 Requisition ID_姓名_申请职位(例如: 16845751B_张三_Senior_engineer )
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    Requsition ID: 168100BR
    Introduction

    Within EMC’s Enterprise Content Division (ECD), a customer-focused Performance Team ensures that the next generation of content management products (cloud-based) and the classic Documentum product suite operates in an efficient and optimal manner.

    This team performs both downstream and upstream performance engineering activities to ensure the product meets customer requirements in aspects of performance, scalability, reliability and robustness.

    Principal Duties and Responsibilities

    As a Senior Performance engineer, you will be looking at all aspects of performance from a holistic angle and provide analysis and recommendations with performance and scalability in mind. You will also have opportunity to work with the global talents on the products and solutions built using cutting-edge technologies.

    The key responsibilities include, but not limited to:

    Participate in product or feature design review, provide recommendations or enhancement from performance perspective.
    Define performance plans; perform performance, scalability, stress and longevity test.
    Provide in-depth analysis for the performance issues identified. Trace down the performance issues in product code and provide code fix proposal.
    Perform system-level performance tuning.
    Perform large-scale benchmark and sizing according to typical customer usage scenario.
    PoC, design and implement for internal projects.

    What Do We Need From You?

    The candidate has a minimum of relevant technical work experience in the areas below, including design/testing of distributed, fault-tolerant applications.

    As part of the Performance Team, you have
    Hands-on experience in Java, XML, JDBC, Perl, SQL and PL/SQL.
    Hands-on experience in performance tuning in SaaS platform and application is a big plus
    Knowledge of SQL Server and Oracle. Database Tuning is a plus.
    Knowledge in JVM tuning and performance profiling for Java applications.
    Experience with major J2EE Application Servers.
    Strong Unix, Windows and VM skills required.
    Proven analysis and troubleshooting skills.
    Ability to communicate complex technical concepts clearly to peers and management.
    Good oral and written English.

    Interpersonal Competencies:
    Excellent analytical and communication skills
    Ability to thrive in a team-oriented, fast-changing environment
    Flexible, adaptable, and able to manage multiple tasks in a dynamic, fast-paced environment
    Self-motivated willing to learn quickly and work independently.
    Works well with different teams across the organization
    Participate as an active team member, lead by example
    Work independently and without supervision or follow-up
    Demonstrates an attitude of joint accountability for all aspects of projects, whether or not directly assigned responsibilities of a project
    Demonstrates respect, responsiveness and professionalism toward others while providing superior service for internal teams and customers.


    Education Requirements:

    Bachelor’s degree (BS/CS; Master’s a plus)
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