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Senior Backend Engineer – Cloud Infrastructure

SSTech LLCUnited States🇺🇸United States

Quick overview

SeniorityMid Senior
Work modeRemote
LocationUnited States
PerlPythonRESTLinux

Job description

Senior Backend Engineer – Cloud Infrastructure

Location: Remote

Job Description:

  • Experience in backend cloud infrastructure development.
  • Language Proficiency: Strong proficiency in Perl (legacy services) along with Go and Python.
  • System Programming: Deep understanding of Linux OS internals, process management, memory optimization, and RESTful APIs.
  • Hardware Awareness: Knowledge of ARM64 architecture, CPU affinity, and NUMA memory allocation.
  • Virtualization: Experience working with VM lifecycle management and orchestration APIs.

Job Responsibilities:

  • Refactor and port core orchestrator services and features (vbin, LSS, LDM, VMAP, RS) to run natively on ARM platforms.
  • Implement NUMA allocation logic in Python to eliminate cross-talk latency on high-core ARM systems.
  • Develop API updates and backend capabilities to support nested virtualization and new instance plans.
  • Collaborate with SRE and QA engineers to ensure service stability and seamless deployment workflows.

Education:

  • Bachelor's or Master’s degree in Computer Science, Computer or Electrical Engineering, Mathematics, or a related field.

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