Senior C++ Engineer - Hybrid Galway, AI‑Driven & Hardware

CompuStaff Group; Galway; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

25 days annual leave

Private medical insurance

Company pension

Life Assurance / DIS

Competitive salary and benefits

Job summary

CompuStaff Group in Galway is seeking a Senior C++ Software Engineer to live at the crossroads of software, hardware, payments and networking. You will own complex features from design to production support in a hybrid Galway-based environment.

You will work on multithreaded, event-driven systems, enhance reliability, and drive modernisation across an established C++ codebase while leveraging AI-assisted development tools to improve testing, debugging and documentation.

Qualifications

• Strong C++ experience in production systems.
• Experience with multithreaded, asynchronous or event‑driven software.
• Experience with hardware, devices or OS services.

Responsibilities

• Develop and maintain high‑quality C++ software.
• Work with hardware, payment devices and peripherals.
• Investigate production issues and root causes.
• Design for timeouts, retries and unreliable connectivity.
• Contribute to architecture and modernisation of codebase.
• Improve diagnostics, logging and tooling.
• Provide technical guidance and code reviews.
• Mentor other engineers and promote automation.

Skills

C++ development

Memory management

Concurrency

Debugging

Networked apps

CI/CD

AI-assisted tooling

Mentoring

Git

Tools

Linux

CI/CD tools

Job description

CompuStaff Group in Galway is seeking a Senior C++ Software Engineer to live at the crossroads of software, hardware, payments and networking. You will own complex features from design to production support in a hybrid Galway-based environment.

You will work on multithreaded, event-driven systems, enhance reliability, and drive modernisation across an established C++ codebase while leveraging AI-assisted development tools to improve testing, debugging and documentation.