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 general 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 global 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. #J-18808-Ljbffr

📌 C++ Senior Software Engineer – Ireland Relocation (Santander)
🏢 Archer Recruitment
📍 Santander