fbpx

We are interested in brilliant people across multiple technical disciplines. Total Systems Services (commonly referred to as TSYS) acquired Cayan in 2018. Tsys is a US credit card processor, merchant acquirer and bank credit card issuer. TSYS provides payment services to the financial and nonfinancial institutions in the US, Europe, Canada, Mexico and internationally. It operates through for segments; North America Services, International Services, Merchant Services and Netspend.

Our company is full of adventurers, dreamers and doers. People who make plans, and who make things happen. And, of course, people that have fun doing it. In short, people like you. We love working here, and we think you will too.

Follow us on Radar to stay up to date with the latest opportunities at TSYS.

Our Benefits

Software Engineer Belfast Competitive Graduate Job Large (250+ staff)

Position Overview The Software Engineer is responsible for the design and development of the Cayan Payment Processing Gateway and other server-side products. As a Software Engineer you will develop primarily on C# on the .Net platform and are responsible for utilizing a variety of transport and wire protocols to integrate capabilities to our payment partner’s […]

Software Engineer, C/C++ Belfast Competitive Graduate Job Large (250+ staff)

Position Overview The C/C++ Software Engineer is responsible for the design and development of Cayan software components that are deployed to our countertop and handheld Payment Capture terminals (Genius). The Genius products are highly secure devices capable of handling contact and contactless smart cards, Android Pay, Apple Pay, Samsung Pay etc., as well as providing […]

Software Architect Belfast Competitive Graduate Job Large (250+ staff)

Overview The Software Architect is responsible for a range of Strategic, Technical Leadership and Delivery focused activities. The role is responsible for the leading design and development activities associated with the Cayan Payment Gateway. As part of a dynamic and exciting development center, the Software Architect will primarily work with C# and .Net, whilst utilizing […]

SET Architect Belfast Competitive Graduate Job Large (250+ staff)

Position Overview Our Gateway handles tens of billions of dollars per year in financial transactions, and the behaviour, performance, reliability and security of the platform is paramount. We are looking for an SET Architect to join a growing team that will help ensure the functional correctness and high availability of our Gateway by creating state […]

Senior Software Engineer Belfast Competitive Graduate Job Large (250+ staff)

Position Overview The Senior Software Engineer is responsible for the design and development of the Cayan Payment Processing Gateway and other server-side products. The Senior Software Engineer will develop primarily on C# on the .Net platform. The Senior Software Engineer is responsible for utilizing a variety of transport and wire protocols to integrate capabilities to […]

Senior Software Engineer, C/C++ Belfast Competitive Graduate Job Large (250+ staff)

Position Overview The C/C++ Senior Software Engineer is responsible for the design and development of Cayan software components that are deployed to our countertop and handheld Payment Capture terminals (Genius). The Genius products are highly secure devices capable of handling contact and contactless smart cards, Android Pay, Apple Pay, Samsung Pay etc., as well as […]

Senior Software Engineer Belfast Competitive Graduate Job Large (250+ staff)

Position Overview As a Senior Software Engineer, on our Processor Certification and Integration Feature Team, you will be primarily responsible building and testing our systems that integrate to our 3rd party Processors and Partners. This is a highly technical role which will include learning the intricate details of the Payments Industry and the particular implementation […]

Senior Salesforce Engineer Belfast Competitive Graduate Job Large (250+ staff)

Position Overview Cayan is seeking a candidate to join the Enterprise Systems team as a Senior Salesforce Engineer. Do you want to join a great team based in both the US and Belfast? Enterprise systems involves work over every facet of the company and is uniquely positioned to have a major impact to the success […]

Product Architect Belfast Competitive Graduate Job Large (250+ staff)

Position Overview The Product Architect is responsible for defining product requirements that address market opportunities and meet the demands of the Product Owners. The position involves close interaction with the Product Owners, Software Architects, Engineering Teams and other key stakeholders to ensure Tsys product development resources are delivering products at quality and velocity. A strong […]

Principal Software Engineer Belfast Competitive Graduate Job Large (250+ staff)

Position Overview The Principal Software Engineer is responsible for the design and development of the Cayan Payment Processing Gateway and other server-side products. As part of a dynamic and exciting development centre, the Principal Software Engineer will develop primarily on C# on the .Net platform, whilst utilizing state-of-the-art software development techniques, including Behavioural Driven Development […]

More about TSYS

Sign Up to Radar

Stay alert to career and employability blogs, latest videos and news about jobs. Sign up to Radar.