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# C++ Senior Software Engineer - Ireland relocation

- **Company:** Archer Recruitment
- **Location:** Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** HTML, PHP (Programming Language), C++ (Programming Language), Relational Databases, Payment Systems, SQL Databases, Multithreading, Backend, Restful APIs, Golang
- **Published:** November 9, 2026
- **Apply:** https://www.jobleads.com/es/job/c-senior-software-engineer-ireland-relocation--spain--e5ef1fa990b91e21c00168ac173746989

## About the Role

* 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).

## Description

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 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.