Software Engineer III

Posted 20 Hours Ago
Be an Early Applicant
2 Locations
In-Office
Entry level
eCommerce • Fintech • Payments
The Role
Design, develop, test, deploy, and maintain enterprise-grade .NET applications, backend services, APIs, and web interfaces. Optimize SQL Server databases, troubleshoot application and performance issues, modernize legacy systems, and collaborate with architects, product managers, developers, and quality engineers to deliver secure, scalable payment technology.
Summary Generated by Built In

Every day, Global Payments makes it possible for millions of people to move money between buyers and sellers using our payments solutions for credit, debit, prepaid and merchant services.  Our worldwide team helps over 3 million companies, more than 1,300 financial institutions and over 600 million cardholders grow with confidence and achieve amazing results.  We are driven by our passion for success and we are proud to deliver best-in-class payment technology and software solutions.  Join our dynamic team and make your mark on the payments technology landscape of tomorrow. 

Ready to take your career global?

Make your mark at one of the biggest names in payments. We're looking for a .NET Full Stack Developer to join our ever-evolving technology team and help build the secure, scalable, and high-performing business systems that power global commerce.

What you'll own
  • Design, develop, test, deploy, and maintain enterprise-grade business applications and backend services using C#, .NET Framework, and modern .NET technologies.
  • Build and integrate Web Services, RESTful APIs, WCF services, and system interfaces to support business operations and cross-platform connectivity.
  • Design and optimize SQL Server databases, including schema modeling, stored procedures, queries, indexing strategies, and performance tuning.
  • Develop and enhance web-based applications, administrative portals, and user-facing interfaces while collaborating closely with backend services.
  • Troubleshoot and resolve application, database, security, and performance issues, ensuring reliability, scalability, and maintainability across systems.
What you'll bring
  • Bachelor's degree or above in Computer Science, Software Engineering, or a related discipline, with hands-on experience in software development.
  • Strong proficiency in C#, .NET Framework, .NET Core, or modern .NET technology stacks, with solid knowledge of object-oriented programming and software design principles.
  • Experience developing and integrating Web Services, SOAP, WCF, RESTful APIs, and service-oriented architectures.
  • Strong SQL Server expertise, including database design, query optimization, stored procedures, transactions, and performance tuning.
  • Experience working with front-end technologies such as JavaScript, TypeScript, React, Vue, Angular, HTML, and CSS, along with Git-based collaborative development practices.
  • Excellent analytical and problem-solving skills, with the ability to understand and enhance existing systems and codebases.
  • Strong communication skills, accountability, and a commitment to delivering high-quality solutions in a team environment.
It's a bonus if you have
  • Experience working on enterprise applications in Retail, Restaurant, ERP, CRM, POS, or other large-scale business environments.
  • Hands-on experience with ASP.NET MVC, ASP.NET Core, Entity Framework, Dapper, or other ORM frameworks.
  • Experience optimizing SQL Server performance in high-concurrency, large-volume, or mission-critical systems.
  • Familiarity with deployment and operational technologies such as IIS, Windows Server, Docker, CI/CD pipelines, Azure, or AWS.
  • Experience modernizing legacy applications, including .NET Framework upgrades, WCF service migration, and integration refactoring.
  • Ability to read and understand English technical documentation.
  • A mindset that reflects our values: Think like a client, Act like an owner, and Win as one team.
About the team

Our inclusive and global teams win together every day. We're proud to have some of the best engineering talent in the industry, creating innovative solutions that support businesses and consumers worldwide. You'll collaborate with passionate developers, architects, product managers, and quality engineers while contributing to technology platforms that drive digital commerce at scale.

What makes a Globalpayer?

Globalpayers think like a client, act like an owner, and win as one team. We're curious and innovative, always looking for better ways to deliver impact. We empower each other to make decisions, value diverse perspectives, and work together to achieve great outcomes. Our passion for excellence drives everything we do.

*Does this sound like you? Then you sound like a Globalpayer. Apply now to take your career global.

Global Payments Inc. is an equal opportunity employer. Global Payments provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex (including pregnancy), national origin, ancestry, age, marital status, sexual orientation, gender identity or expression, disability, veteran status, genetic information or any other basis protected by law. If you wish to request reasonable accommodations related to applying for employment or provide feedback about the accessibility of this website, please contact [email protected].

Skills Required

  • Bachelor’s degree or higher in Computer Science, Software Engineering, or a related discipline
  • Hands-on experience in software development
  • Strong proficiency in C#, .NET Framework, .NET Core, or modern .NET technologies
  • Knowledge of object-oriented programming and software design principles
  • Experience developing and integrating Web Services, SOAP, WCF, RESTful APIs, and service-oriented architectures
  • Strong SQL Server expertise, including database design, query optimization, stored procedures, transactions, and performance tuning
  • Experience with front-end technologies such as JavaScript, TypeScript, React, Vue, Angular, HTML, and CSS
  • Experience with Git-based collaborative development practices
  • Excellent analytical and problem-solving skills
  • Strong communication skills, accountability, and commitment to high-quality solutions
  • Experience with enterprise applications in Retail, Restaurant, ERP, CRM, POS, or other large-scale business environments
  • Experience with ASP.NET MVC, ASP.NET Core, Entity Framework, Dapper, or other ORM frameworks
  • Experience optimizing SQL Server performance in high-concurrency, large-volume, or mission-critical systems
  • Familiarity with IIS, Windows Server, Docker, CI/CD pipelines, Azure, or AWS
  • Experience modernizing legacy applications, including .NET Framework upgrades and WCF service migration
  • Ability to read and understand English technical documentation

Global Payments Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Global Payments and has not been reviewed or approved by Global Payments.

  • Healthcare Strength Healthcare coverage includes medical, dental, vision, and employee assistance programs, and is commonly regarded as a strong component of the total package.
  • Retirement Support Retirement programs feature a company 401(k) match and an employee stock purchase plan, which are positioned as meaningful parts of overall rewards.
  • Leave & Time Off Breadth Paid holidays, PTO, and parental/family‑friendly policies are part of the offering, contributing to perceived overall value even when cash pay is seen as average.

Global Payments Insights

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The Company
HQ: Atlanta, GA
25,000 Employees
Year Founded: 1996

What We Do

Global Payments (NYSE: GPN) is a Fortune 500 payments technology company, delivering the leading complete worldwide commerce ecosystem. Our unique, connected infrastructure unifies every aspect of commerce, from issuer solutions to payments, and the innovative software that delivers seamless customer experiences. Headquartered in Atlanta, Georgia, we’re a worldwide team of over 24,000 people—including local experts on the ground in nearly 40 countries. Together, we support thousands of businesses across more than 100 industries. Empowering commerce for everyone.

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