Senior Software Engineer, ARM Port & Cloud Orchestration

GlobalLogic; Wrocław; On-site; PLN 180,000 - 300,000; Full time

Job summary

GlobalLogic, a Hitachi Group Company, seeks a Senior Software Engineer to join our Core Compute team, focusing on orchestration layers and ARM integration across the cloud ecosystem. You will port from x86 to ARM, update QEMU configurations, and optimize NUMA memory allocation for future multi-core, multi-processor deployments.

The role emphasizes Go and Perl, Linux internals, and virtualization expertise, with opportunities to work on cross-country relocation and growth within a supportive

Qualifications

• Bachelor of Science in Computer Science, Engineering, or a related field, plus extensive commercial experience in cloud orchestration.
• Core Languages: Go and Perl (Perl is the primary language for our codebase).
• Linux OS internals, QEMU orchestration, and CPU flag management.
• ARM architecture, memory unified models, and CPU-to-CPU inter-process communications.
• Python for control plane operations.
• NUMA allocation logic experience.

Responsibilities

• Port and upgrade existing x86 orchestration codebases (primarily Go and Perl) to ensure full compatibility with the new ARM architecture.
• Manage and update QEMU flag configurations and networking feature support tailored for the ARM based platform.
• Evaluate and tune NUMA memory allocation logic in Python to maximize performance for the multi-core, multi-processor hardware.
• Perform initial code analysis to identify and refactor architecture specific implementation

Skills

Go

Perl

Linux internals

QEMU orchestration

ARM architecture

NUMA tuning

Python

Education

Bachelor's degree in CS/Engineering

Tools

QEMU

Job description

GlobalLogic, a Hitachi Group Company, seeks a Senior Software Engineer to join our Core Compute team, focusing on orchestration layers and ARM integration across the cloud ecosystem. You will port from x86 to ARM, update QEMU configurations, and optimize NUMA memory allocation for future multi-core, multi-processor deployments.

The role emphasizes Go and Perl, Linux internals, and virtualization expertise, with opportunities to work on cross-country relocation and growth within a supportive