Senior Software Engineer

Responsibilities

• Design and implement roadmap features for the Merchantware Gateway to a high standard
• Participate in technical design discussions and contribute to architectural decisions
• Develop backend services and occasionally frontend components in a collaborative 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
• Investigate technical issues and contribute to clear, actionable solutions

Requirements

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

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 millions of companies worldwide. Our worldwide team helps over 3 million companies and 1,300 financial institutions grow with confidence by delivering best-in-class payment technology and software solutions.