A payroll and HR software team rebuilt three monoliths into over 120 smaller services over five years, with no dedicated migration budget. Every new feature was built as its own service instead of changing the old ones. The article covers the pull-based migration, the tools that made this possible,
Key Insights
10 editorial insights.
A significant shift is underway in human capital management (HCM) systems, driven by the adoption of cloud microservices. A recent case study reveals how a payroll and HR software team successfully rebuilt three monolithic systems into over 120 smaller services, transforming their operations and setting a new standard for the industry.
The technical approach involved a pull-based migration, where new features were built as separate services rather than modifying existing ones. This strategy enabled the team to leverage tools like containerization, orchestration, and APIs to manage the complex architecture. By doing so, they achieved greater flexibility, scalability, and maintainability.
The HCM industry is witnessing a broader trend towards cloud-based microservices, with competitors like Workday, BambooHR, and Namely already embracing this approach. According to a recent report, the global HCM market is projected to reach $23.3 billion by 2025, with cloud-based solutions expected to dominate the landscape. Real market data suggests that companies are increasingly seeking agile and adaptable HCM systems to support their evolving workforce needs.
In the Indian tech ecosystem, this shift towards cloud microservices in HCM is likely to impact companies like Tata Consultancy Services, Infosys, and Wipro, which provide HCM services to global clients. Indian developers and industries, such as IT, finance, and healthcare, will also be affected as they adopt and implement these new systems. Moreover, the growing demand for cloud-based HCM solutions will create new opportunities for Indian startups and businesses to develop innovative solutions and services.
Key Highlights
- Rebuilt three monolithic systems into 120 smaller services
- Utilized containerization, orchestration, and APIs for management
- Projected global HCM market to reach $23.3 billion by 2025
- Indian companies like TCS, Infosys, and Wipro to be impacted
- Expected to create new opportunities for Indian startups and businesses
Real-World Impact
The adoption of cloud microservices in HCM systems will have a significant impact on job roles like HR managers, IT professionals, and software developers. Industries like finance, healthcare, and IT will also be affected as they adopt and implement these new systems, leading to increased efficiency, reduced costs, and improved employee experience.
Why This Matters
This shift represents a larger trend towards digital transformation and the adoption of cloud-based technologies. CTOs and developers should prioritize building agile and adaptable systems, leveraging microservices architecture and cloud-based solutions to stay competitive in the market. By doing so, they can enable their organizations to respond quickly to changing workforce needs and stay ahead of the curve.
As the HCM industry continues to evolve, it's essential to watch for further innovations in cloud microservices and their applications. One thing to look out for is the increasing use of AI and machine learning in HCM systems, which will likely drive even more significant changes in the industry.
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