Senior C++ Software Engineer – Fully Remote (Ireland) Pure Greenfield Architecture Total Remote Flexibility (Relocation to Ireland Required) Uncapped Career Progression & High Impact Take the lead on mission-critical software at a rapidly growing global fintech operating in the thriving payments industry. The business is built on a clear purpose: creating high-performance payment infrastructure that brings vital financial services to underserved populations worldwide. This position gives you complete technical ownership within a tight-knit, collaborative engineering group. Because the core team is small and agile, your work gets noticed, your decisions carry weight, and your path for fast-tracked career advancement is wide open as international operations scale. What You Will Do

Take Ownership:

Direct backend projects from initial system design straight through to deployment. Build Payment Systems:

Develop and optimize high-concurrency, low-latency applications supporting general payment networks.



Ship Greenfield Code:

Architect brand-new software features using C++, Golang, PHP, and HTML. Collaborate:

Solve hard engineering problems alongside fellow developers, support teams, and client integration partners. What You Need

6+ years

of commercial C++ development experience in production environments. Deep knowledge of

multi-threaded programming , high-concurrency systems, and

REST API design . Hands-on experience with relational databases and writing optimized

SQL . Willingness to relocate to Ireland (role is fully remote within Ireland). The Offer

100% Remote & Flexible:

Work fully remotely from anywhere in Ireland (relocation to Ireland required). Accelerated Growth:

High visibility, high trust, and real opportunity to progress quickly.

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📌 C++ Senior Software Engineer – Ireland relocation (Madrid)
🏢 Archer Recruitment
📍 Madrid