Senior C++ Software Engineer

Senior C++ Software Engineer | Fully Remote (Ireland)

• Pure Greenfield Projects
• Rapid Career Growth & Progression
• Fully Flexible & Remote (Ireland-Based)

Join an established, fast-growing global fintech company operating in the booming, fast-paced payments sector. The company’s core mission is financial access: building secure payment systems that deliver essential financial services to underprivileged and underbanked populations around the world.

This role combines real technical impact with complete project ownership, high visibility, and a strong, supportive team dynamic. Because the core engineering group is small and agile, your work will be seen, your voice will be heard, and your path for fast-tracked career progression is clear as the business continues its rapid global expansion.

What You Will Do

• Take Ownership: Lead backend software projects end-to-end from initial technical design straight through to launch.
• Build Payment Systems: Design, build, and maintain low-latency, high-throughput systems powering international payment rails.
• Ship Greenfield Code: Develop brand-new features and components using C++, Golang, PHP, and HTML.
• Collaborate: Work closely with software developers, support teams, and external client partners to solve complex engineering challenges.

What You Need

• 6+ years of hands-on C++ software development experience in production environments.
• Deep technical capability in multi-threaded programming and high-concurrency architecture.
• Strong expertise in REST API design principles and microservices integration.
• Solid experience working with relational databases and writing efficient, performance-tuned SQL.

The Offer

• Highly competitive base salary (DOE) + comprehensive benefits package.
• 100% Remote & Flexible: Complete remote work flexibility (candidates must be based in Ireland).
• Fast Career Progression: High visibility, direct impact, and genuine room to advance your career quickly.

To hear more about the role or have a confidential chat, contact Samuel Knox on +353 1 960 9973 or email your CV directly to samuel.knox@archer.ie.