Senior Software Engineer IRC303749

GlobalLogic; Poland; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Career development

Learning & Development

Flexible relocation

Comprehensive benefits

DEI & inclusive culture

Job summary

GlobalLogic is seeking a Senior Software Engineer to join the Core Compute team, leading ARM integration and re-architecting orchestration for multi-core processors. You will port Go and Perl code from x86 to ARM, adjust QEMU configurations, and optimize NUMA memory logic across the cloud platform.

The role requires strong Go/Perl skills, Linux internals knowledge, and experience with cloud orchestration. GlobalLogic offers growth opportunities, DEI focus, and relocation options for diverse

Qualifications

• Bachelor of Science in Computer Science, Engineering, or related field with extensive cloud orchestration experience.
• Strong proficiency in Go and Perl; Perl is the primary language for our codebase.
• Deep knowledge of Linux OS internals, QEMU orchestration, and CPU flag management.

Responsibilities

• Port and upgrade existing x86 orchestration codebases to ensure ARM compatibility.
• Manage and update QEMU flag configurations and networking support for ARM.
• Evaluate and tune NUMA memory allocation logic in Python for performance.
• Perform initial code analysis to identify and refactor architecture-specific implementation

Skills

Go

Perl

Linux internals

QEMU orchestration

ARM architecture

CPU inter-process communication

Cloud orchestration

Python

NUMA allocation

Education

Bachelor's degree in CS/Engineering

Tools

QEMU

Linux

Job description

We are seeking a Senior Software Engineer to join our Core Compute team, managing the application and orchestration layers that allow virtual machines to run seamlessly for our customers across the cloud ecosystem. We are embarking on a strategic project to integrate a new ARM-based multi-core multi-processor into our infrastructure. This initiative involves porting our orchestration stack from x86 to ARM, updating QEMU configurations, and optimizing NUMA memory allocation logic to prepare the platform for future integrations.

Requirements

Preferred qualifications & skills:

• Education & experience: Bachelor of Science in Computer Science, Engineering, or a related field, plus extensive commercial experience in cloud orchestration.
• Core Languages: Strong proficiency in Go and Perl (Perl is the primary language for our codebase).
• Virtualization & OS: Deep knowledge of Linux OS internals, QEMU orchestration, and CPU flag management.
• Architecture: Understanding of ARM architecture, memory unified models, and CPU-to-CPU inter-process communications.

Nice to have skills:

• Familiarity with Python for control plane operations.
• Previous experience dealing with NUMA allocation logic.

Job 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

What we offer

Empowering Projects: With 500+ clients spanning diverse industries and domains, we provide an exciting opportunity to contribute to groundbreaking projects that leverage cutting-edge technologies. As a team, we engineer digital products that positively impact people’s lives.

Empowering Growth: We foster a culture of continuous learning and professional development. Our dedication is to provide timely and comprehensive assistance for every consultant through our dedicated Learning & Development team, ensuring their continuous growth and success.

DE&I Matters: At GlobalLogic, we deeply value and embrace diversity. We are dedicated to providing equal opportunities for all individuals, fostering an inclusive and empowering work environment.

Career Development: Our corporate culture places a strong emphasis on career development, offering abundant opportunities for growth. Regular interactions with our teams ensure their engagement, motivation, and recognition. We empower our team members to pursue their career goals with confidence and enthusiasm.

Comprehensive Benefits: In addition to equitable compensation, we provide a comprehensive benefits package that prioritizes the overall well-being of our consultants. We genuinely care about their health and strive to create a positive work environment.

Flexible Opportunities: At GlobalLogic, we prioritize work-life balance by offering flexible opportunities tailored to your lifestyle. Explore relocation and rotation options for diverse cultural and professional experiences in different countries with our company.

About GlobalLogic

GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward-thinking companies. Since 2000, we’ve been at the forefront of the digital revolution - helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services.