Revolutionizing Global Payroll: How Mercans is Using AI, Cloud, and Stateless Architecture to Redefine the Future

As global businesses expand operations across borders, managing payroll has become an increasingly complex challenge. Mercans, a global leader in payroll technology and Employer of Record (EOR) services, is transforming this space with a future-ready platform built on automation, artificial intelligence (AI), and a stateless global architecture.

In a recent discussion, Mercans’ Global Head of Engineering Eero Plato and Chief Technology Officer Andre Voolaid shared insights into how the company is reshaping payroll management across 160+ countries through its proprietary platform, HR Blizz.

Thinking Global from the Ground Up

Mercans has taken a fundamentally different approach to global payroll by designing its platform around a global-first model. Instead of building separate solutions for each country, the company creates a single architecture with adaptable exceptions for local nuances.

“We seek country-specific exceptions rather than delivering country-specific solutions,” explains Plato. “This perspective allows us to build a global solution and focus on the differentiators between countries.”

This strategic approach simplifies international expansion, eliminating the need for local payroll infrastructure. The cloud-native design ensures scalability and robust performance, while end-to-end encryption and AI-based data anonymization safeguard employee information.

Automation and AI at the Core

Mercans goes beyond digitization—it’s pioneering the automation of payroll processes. With instant payroll calculation and AI embedded in the system, updates to employee data automatically trigger real-time recalculations.

“One key change is making payroll calculations instant,” says Voolaid. “When an employee’s data is updated, the system automatically recalculates the payroll.”

AI and machine learning also support predictive analytics and automated validations, detecting anomalies before they become problems. These innovations reduce manual effort, increase accuracy, and empower HR teams with actionable insights.

Staying Ahead in Compliance and Security

Managing global compliance is a major challenge—Mercans addresses it through a combination of local expertise and advanced tech. A globally distributed workforce ensures the company can quickly respond to shifting tax laws and labor regulations.

“Compliance is the basis of payroll,” says Voolaid. “We navigate these challenges through local prowess and dedicated compliance mechanisms.”

Mercans supports this with a compliance certification program covering over 100 countries, as well as strict data governance and role-based access controls.

Scaling Smart with Talent and the Cloud

To support its expansion in North America, Western Europe, Latin America, and the Middle East, Mercans has migrated to a Kubernetes-powered, cloud-native infrastructure. This environment supports both private and public cloud deployments for flexibility and resilience.

The company is also focused on attracting elite engineering talent by offering challenging, innovative development opportunities.

“The key to retaining top talent is offering technically comprehensive and innovative projects,” says Plato. “It’s not about soft perks—it’s about building bold, forward-looking solutions.”

Looking Ahead

With a unified global platform, cutting-edge automation, and a talent-first culture, Mercans is setting a new standard for payroll technology. As it evolves into a comprehensive technology provider, the company remains committed to simplifying payroll at scale and enhancing the employee experience—one real-time calculation at a time.

Explore more on HRTech360 hub and discover how your organization can benefit from next-gen payroll technology.