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

**Senior C++ Software Engineer | Fully Remote (Ireland)** * Pure Greenfield Projects * 100% Flexible & Remote (Ireland-Based) * Rapid Career Progression & High Visibility Join an established, fast-growing global fintech operating in the booming payments sector. The company builds secure payment systems to deliver vital financial services to underprivileged and underbanked populations worldwide. This role combines meaningful real-world impact with true technical ownership and a great team dynamic. Because the core engineering team is lean and fast-moving, your work will be highly visible, giving you a clear path for fast-tracked career growth as the platform expands into new global markets. While being truly flexible. **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. * Strong background in **multi-threaded programming** , high-concurrency architecture, and **REST API design** . * Solid experience working with relational databases and writing efficient, performance-tuned **SQL** . **The Offer** * **Salary:** €65,000 – €75,000 + comprehensive benefits package. * **100% Remote & Flexible:** Complete remote work flexibility (candidates must be based in Ireland). * **Fast Career Growth:** High visibility, direct impact, and genuine room to advance your career quickly. * High-trust, low-bureaucracy culture built around delivery and technical autonomy. 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** .