Passionate about developing smart apps to simplify payroll processes

Driven by People, Powered by Technology

At OnePayroll, we believe payroll should be simple, secure, and scalable for every business. Built on Swiss payroll expertise developed since 1998, OnePayroll is now brought to the U.S. market by a dedicated American team delivering a modern payroll solution that helps organizations thrive in a fast-changing world.

 

Meet our team

Our diverse team brings together specialists in payroll, software development, customer support, and business consulting. Each member is passionate about making payroll effortless for our clients—whether through innovative features, personalized support, or continuous improvement. Together, the OnePayroll team brings over 100 years of combined US and international payroll expertise, ensuring deep knowledge and trusted guidance for every client. We work as one team, united by a shared vision and a commitment to your success.

Carsten Howitz Thumbnail

Payroll excellence means zero surprises on payday. It means every withholding is correct, every tax filing is on time, and every employee gets exactly what they've earned. But beyond accuracy, it also means the people running payroll — the payroll managers, the accountants — can do their work without stress. I believe excellence is when the software I build is so well-designed that complexity becomes invisible to the user.

Carsten Howitz

Software Developer BC365

New York, USA
Erich Stähli Thumbnail

As COO, I am responsible for ongoing, efficient operation. We are constantly improving internal processes so that our employees can always operate the latest knowledge, the latest hardware and the latest apps. Because... only satisfied and motivated employees do their work well.

Erich Stähli

COO

New York, USA | Schönbühl CH
Keresse Boxx Thumbnail

Working for OnePayroll is a very rewarding experience. As a Product Developer and the company’s first employee in the United States, I have the opportunity to bring U.S. payroll knowledge into the product and actively support the company’s growth in the U.S. market.

Keresse Boxx

Product Developer & Partner Manager

New York, USA
Kendra Prouty Thumbnail

As a newer team member who has been given the opportunity to contribute in multiple meaningful areas, I can confidently say this is a very exciting time to be a part of and grow with the wonderful OnePayroll organization and team.

Kendra Prouty

Head of Product Development & Partner Management / HR Country Manager

New York, USA
Mark Fahrni Thumbnail

The challenge of the most diverse customer demands mixed with the latest technology and a highly motivated and innovative team is a unique dream that came true. Much positive customer feedback and perfect partnerships crown the commitment that leads me and the SwissSalary team to top performance and unusual solutions. I am probably one of the proudest CEOs in the country.

Mark Fahrni

CEO

New York, USA | Sursee, CH
Roger Limacher Thumbnail

Our financial culture is focused on innovation and flexibility. This way, I can provide our employees with a base to fulfill themselves and even grow beyond themselves. As a result, we achieve our goal of continuously simplifying our customers’ payroll process using the latest technologies.

Roger Limacher

CFO

New York, USA | Sursee CH
Zech Andersen Thumbnail

In comparison to my former giant employer, I find the work culture at SwissSalary refreshing. My highest priority is to develop a modern, seamless user experience, and here at SwissSalary, I have the freedom to accomplish this. Our own ideas are welcome here and we can focus on our work without having to overcome any hurdles.

Zech Andersen

Software Developer / Software Architect

New York, USA