Software Engineer - Platform Infrastructure (Rust, C++)

X AI
Palo Alto
Workplace: OnsiteFull timeUSD 180,000 - 440,000 annuallyFunction: Software EngineeringSkills: ["Communication","Debugging","Collaboration","Performance optimization","Initiative"]

Design and build a large-scale distributed platform that powers supercomputing clusters, then dive into low-level systems to profile, debug, and optimize performance across GPUs, Linux, networking, and filesystems. Partner on hardware/software/algorithm co-design for AI training while maintaining a scalable, reliable codebase. Create developer tools that improve productivity and streamline workflows.

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FursaFursa
X AI
X AI
1 month ago

Software Engineer - Platform Infrastructure (Rust, C++)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 15 hours agoStatus: Live

Job Summary

Design and build a large-scale distributed platform that powers supercomputing clusters, then dive into low-level systems to profile, debug, and optimize performance across GPUs, Linux, networking, and filesystems. Partner on hardware/software/algorithm co-design for AI training while maintaining a scalable, reliable codebase. Create developer tools that improve productivity and streamline workflows.
Location: Palo Alto
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Design, build, and implement a large-scale distributed system powering supercomputing cluster workloads.
  • •Profile, debug, and optimize performance across GPUs, Linux kernel, networking, and filesystems to maximize efficiency.
  • •Collaborate on hardware, software, and algorithm co-design to advance AI training.
  • •Maintain and innovate on the codebase to ensure scalability and reliability.
  • •Develop tools to enhance team productivity and streamline workflows.

Pay and Benefits

Salary: USD 180,000 - 440,000 annually
Equity and Bonus:Equity
Perks:EquityHealth InsuranceVisionDental401kDisability InsuranceLife Insurance

Key Requirements

  • •Systems programming experience in C, C++, or Rust.
  • •Strong computer systems fundamentals, including how computers execute code from low-level to high-level applications.
  • •Hands-on Kubernetes experience, including cluster architecture, pod lifecycle, networking (CNI), storage (CSI), service mesh, and production-grade operations.
Skills:CommunicationDebuggingCollaborationPerformance optimizationInitiative
Languages:English
Tech Stack:RustCC++KubernetesK8sGPULinux kernelLinuxNetworkingFilesystemsTCP/IPCNICSIService meshKubernetes manifestsHelmOperatorsGitOpsDockerContainerd

Company Brief

X AI
Develops advanced artificial intelligence models and research aimed at building safe, general AI and understanding the fundamental nature of the universe. Focuses on large-scale AI systems, research publications, and building foundational AI capabilities.
Industry: AI & Machine Learning
Company Size: Medium (51 to 250 employees)
Growth: Early Stage Startup
Headquarters: San Francisco, United States
Founded: 2023
Website