Senior Software Engineer

Senior Software Engineer – C/C++

Established Global FinTech

Remote (NI & RoI)

Permanent | Full-time

€70K + bonus & excellent benefits package

IT Search has partnered with a global fintech that’s growing its UK engineering team. They’re looking for a Senior C/C++ Engineer to help build and maintain secure, high-performance systems that power real-time payments on a global scale.

In this role, you’ll design and develop core backend software, working closely with a talented team to integrate with partner APIs and tackle challenges around performance, scalability, and reliability.

It’s a product-focused role with plenty of ownership, where you’ll have the opportunity to influence how modern payment systems are built and maintained in a collaborative environment with strong technical standards.

What you need:

• Solid experience with C or C++ in a production environment
• Familiarity with modern software engineering practices: version control, testing, code reviews
• Comfortable working with structured data (e.g. XML, JSON) and API interactions
• Strong analytical and problem-solving skills

Desirable skills:

• Background in Linux development
• Exposure to regulated or security-critical environments (finance, telecoms, etc.)
• Familiarity with design patterns, OO design, and refactoring techniques

If this role aligns with your expertise, send your CV via the link or get in touch with Graeme King at IT Search for a confidential chat.