Senior Software Engineer

Responsibilities

• Design and implement roadmap features for the Merchantware and Semi-Integrated payment platform
• Participate in technical design discussions and contribute to architectural decisions
• Develop high-throughput backend services in a C# .NET environment
• Improve development processes, methodologies, and tools through continuous improvement
• Ensure deliverables are technically accurate, well-tested, and delivered on time
• Provide mentorship and guidance to junior engineers through code reviews and pairing
• Support software deployment activities across internal test and production environments

Requirements

• Degree in Computer Science or equivalent experience
• 4+ years of software development experience
• Experience with server-side development in a Windows C# .NET environment
• Experience designing and implementing scalable web service solutions
• Strong experience with relational databases such as SQL Server
• Strong experience with Test Automation, including unit testing and BDD/SpecFlow
• Experience with CI/CD pipelines (e.g., Bamboo, Jenkins, or GitLab)
• Strong understanding of design patterns, OO design, and refactoring practices
• Experience working in Agile/Scrum or Lean/Kanban environments
• Must be resident or within a 1-hour commute to Belfast

Preferred Qualifications

• Knowledge of payment processing or PCI standards
• Experience with software usability, system architecture, or information security

About the Company

Global Payments is a Fortune 500 company that empowers simple, fast, and secure payments for everyone. We provide a complete, worldwide commerce ecosystem that delivers software and services at scale to millions of companies, from ambitious startups to global enterprises.