Full-Time

Performance Engineer

Jvm

Confirmed live in the last 24 hours

X

X

1,001-5,000 employees

Social media platform for short-form content

Compensation Overview

$127k - $297k/yr

Senior, Expert

Palo Alto, CA, USA + 1 more

More locations: New York, NY, USA

Category
Backend Engineering
Software Engineering
Required Skills
Java
Requirements
  • Expert level Java programming skills.
  • Deep understanding of JVM internals, including but not limited to memory management, garbage collectors, JIT compilers, and class loading.
  • Proficiency with JVM configuration parameters and their impact on performance.
  • Experience with performance profiling tools and methodologies.
Responsibilities
  • JVM Tuning: Deep dive into JVM internals to optimize memory management, garbage collection strategies, and thread management for peak performance.
  • Performance Analysis: Conduct thorough performance profiling and analysis to identify bottlenecks in Java applications running on JVM. Use tools like JProfiler, VisualVM, or custom profiling solutions.
  • Modernization: Lead initiatives to modernize our use of Java and JVM technologies, including upgrading JVM versions, adopting new Java features, and integrating cutting-edge JVM configurations.
  • Documentation & Education: Create and maintain documentation on best practices for JVM usage. Educate and mentor other engineers on JVM tuning and Java performance techniques.
  • Monitoring & Alerting: Implement monitoring solutions to track JVM performance in production environments, setting up alerts for potential performance issues.
Desired Qualifications
  • Experience with other JVM languages like Kotlin or Scala.
  • Contributions to open-source JVM or Java projects.
  • Familiarity with modern Java frameworks and their JVM interactions.

X is a social media platform that allows users to share and interact with short posts, previously known as tweets. Users can follow accounts, reply to posts, and engage with trending topics using hashtags. The platform is designed for real-time updates, making it a popular space for news sharing, political commentary, and personal expression. After being acquired by Elon Musk in 2022, X has been rebranded and is evolving into an "everything app" that aims to include features like payments and audio/video communication, in addition to social networking. Unlike other social media platforms, X focuses on fast-paced communication and has a significant influence on public opinion, serving as a direct link between public figures and the audience. The goal of X is to create a comprehensive digital space that enhances user engagement and expands beyond traditional social media functionalities.

Company Size

1,001-5,000

Company Stage

Growth Equity (Venture Capital)

Total Funding

$82.3B

Headquarters

Bastrop, Texas

Founded

2006

Simplify Jobs

Simplify's Take

What believers are saying

  • X can leverage blockchain for new user engagement and monetization opportunities.
  • Web3 and decentralized models offer X potential for enhanced user privacy.
  • Expanding multimedia capabilities aligns X with successful platforms like TikTok.

What critics are saying

  • Controversial content can damage X's reputation and user trust.
  • Rebranding challenges may affect X's market connection and identity.
  • Polarizing content could impact X's role in public discourse and user engagement.

What makes X unique

  • X aims to become an 'everything app' beyond traditional social media.
  • Rebranding from Twitter to X signifies a strategic shift in platform identity.
  • X integrates multimedia, payments, and content creation, enhancing user engagement.

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Benefits

Stock Options

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

-2%

2 year growth

-5%
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