Software Engineer Senior in Belfast

Software Engineer Senior in Belfast

Belfast Full-Time 36000 - 60000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and implement features for a high-traffic payment platform with a focus on quality.
  • Company: Join Global Payments, a Fortune 500 leader in payment technology and innovation.
  • Benefits: Enjoy competitive salary, flexible remote work, and generous leave policies.
  • Why this job: Make a real impact on payment solutions used by businesses worldwide.
  • Qualifications: 4+ years in software development, especially in C# .NET and scalable web services.
  • Other info: Collaborative team environment with opportunities for mentorship and career growth.

The predicted salary is between 36000 - 60000 £ per year.

Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide. We help businesses grow with confidence by delivering innovative solutions that enable seamless payment acceptance, smarter operations and exceptional client experiences – online, in store and everywhere in between. With our global reach, local expertise and scale, Global Payments manages trillions in payments volume and billions of transactions across more than 175 countries. Headquartered in Atlanta, Georgia, Global Payments is a Fortune 500® company and a member of the S&P 500.

The Merchantware and Semi‑Integrated platform is developed and maintained by our Belfast team. The platform handles millions of daily card transactions for customers ranging from small merchants to 70,000‑seat stadiums. Throughput and resilience are critical as the platform is running at 100% uptime. As a Senior Software Engineer on the Merchantware Gateway, you will contribute to the design and delivery of features on our product roadmap. You will develop backend services (and occasionally frontend components where needed) in collaboration with other engineers, product partners and technology teams. You will help refine solutions, ensure code quality, improve engineering practices, and support the delivery of secure, scalable and reliable payment services.

Duties include:

  • Designing and implementing roadmap features to a high standard within your team
  • Participating in technical design discussions and contributing to architectural decisions
  • Improving development processes, methodologies and tools through hands‑on implementation and continuous improvement
  • Ensuring deliverables are technically accurate, well‑tested and delivered on time
  • Helping with estimation, planning and communication of progress or issues
  • Supporting software deployment activities across internal test and production environments
  • Providing mentorship and guidance to junior engineers through code reviews and pairing
  • Investigating issues, gathering information from multiple sources and contributing to clear, actionable solutions
  • Contributing to overall team success by sharing ideas, improving communication and collaborating effectively

Position 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 (SQL Server or related)
  • Strong experience with Test Automation (unit testing, BDD/SpecFlow)
  • Experience with CI/CD pipelines (Bamboo, Jenkins, GitLab or similar)
  • Strong understanding of design patterns, OO design and refactoring practices
  • Knowledge of software design principles including cohesion, modularity, encapsulation and separation of concerns
  • Strong analytical, problem‑solving and organisational skills
  • Proven ability to work as part of a collaborative engineering team
  • Excellent communication skills
  • Experience in Agile/Scrum or Lean/Kanban environments
  • Eligibility to work in the UK on a permanent full‑time basis
  • Must be resident or within 1 hour commute to Belfast

Preferred:

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

Benefits:

  • Competitive salary
  • Remote first flexible working from our new office in the heart of Belfast city centre or remotely as agreed
  • 26 days leave (+ Bank holidays) increasing with length of service
  • Medical insurance
  • Dental insurance
  • Life insurance / income protection / critical illness
  • 5% to 8% matching pension contributions and Salary Sacrifice
  • 26 weeks maternity leave
  • Cycle to work scheme
  • Electric car scheme
  • Stock purchase plan

Software Engineer Senior in Belfast employer: Global Payments Inc.

Global Payments is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration within the vibrant tech scene of Belfast. With competitive salaries, flexible remote working options, and a comprehensive benefits package including generous leave and pension contributions, employees are empowered to grow their careers while enjoying a healthy work-life balance. The company fosters professional development through mentorship opportunities and encourages a supportive environment where every team member can contribute to impactful projects in the payment technology sector.
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Contact Detail:

Global Payments Inc. Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Software Engineer Senior in Belfast

✨Tip Number 1

Network like a pro! Reach out to current employees at Global Payments on LinkedIn or through mutual connections. A friendly chat can give you insider info and might even lead to a referral, which is always a bonus!

✨Tip Number 2

Prepare for the technical interview by brushing up on your coding skills. Use platforms like LeetCode or HackerRank to practice common algorithms and data structures. We want you to feel confident when tackling those coding challenges!

✨Tip Number 3

Showcase your projects! Whether it's on GitHub or your personal website, having a portfolio of your work can really set you apart. Make sure to highlight any relevant experience with payment processing or scalable web services.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Global Payments team!

We think you need these skills to ace Software Engineer Senior in Belfast

C#
.NET
Server-Side Development
Relational Databases
SQL Server
Test Automation
BDD/SpecFlow
CI/CD Pipelines
Bamboo
Jenkins
GitLab
Design Patterns
Object-Oriented Design
Agile/Scrum
Lean/Kanban

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the role of Senior Software Engineer. Highlight your experience with server-side development, especially in a Windows C# .NET environment, and showcase any relevant projects that demonstrate your skills in scalable web service solutions.

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about payment technology and how your background aligns with our mission at Global Payments. Don’t forget to mention your experience with Agile methodologies and collaboration within engineering teams.

Showcase Your Problem-Solving Skills: In your application, include examples of how you've tackled complex problems in past projects. We love seeing candidates who can think critically and come up with actionable solutions, especially in high-pressure environments like payment processing.

Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and ensure it reaches the right team. Plus, we can’t wait to see what you bring to the table!

How to prepare for a job interview at Global Payments Inc.

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially C# and .NET. Brush up on your knowledge of relational databases and test automation tools like BDD/SpecFlow. Being able to discuss your experience with these technologies confidently will show that you're a strong fit for the role.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous projects and how you tackled them. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will demonstrate your analytical skills and ability to contribute to the team’s success.

✨Understand Agile Methodologies

Since the role involves working in Agile/Scrum environments, be ready to talk about your experience with these methodologies. Share examples of how you've contributed to sprints, participated in stand-ups, or improved processes within your team. This shows you can adapt and thrive in their work culture.

✨Ask Insightful Questions

Prepare thoughtful questions about the team dynamics, the Merchantware platform, or the company’s approach to payment processing. This not only shows your interest in the role but also helps you gauge if the company is the right fit for you. Remember, interviews are a two-way street!

Software Engineer Senior in Belfast
Global Payments Inc.
Location: Belfast

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