Payroll system requiring manual workarounds every cycle because your pay rules don't fit the template?
HR team maintaining shadow spreadsheets alongside your HRMS because the system can't handle your structure?
HRMS Development Services
Generic HRMS platforms cover the common cases. They struggle when your workforce structure, pay rules, or compliance requirements don't fit their data model. When you have contractors alongside employees with different entitlement rules. When your payroll has commission structures, shift differentials, or multi-country variations that the standard platform handles badly. When your organisation structure is complex enough that off-the-shelf role hierarchies break.
We build custom HRMS systems for organisations whose workforce complexity has outgrown what a standard platform can handle cleanly.
Custom HRMS built around your actual workforce structure and pay rules
Payroll processing, leave management, and compliance built to your specific requirements
Integration with your existing finance, identity, and operations systems
Shipped a hybrid remote workforce management platform used by 10,000+ employees
RaftLabs builds custom HRMS (Human Resource Management Systems) for organisations whose workforce complexity -- multi-country payroll, contractor management, complex shift and commission structures, or non-standard organisation hierarchies -- has outgrown off-the-shelf platforms like Workday or BambooHR. We've shipped a hybrid workforce management platform used by 10,000+ employees. Most custom HRMS builds deliver in 14--20 weeks at a fixed cost, with full source code ownership.
Off-the-shelf HRMS works until your workforce doesn't fit the template
Most HRMS platforms are designed for a standard workforce. When your structure diverges from that standard -- mixed employment types, complex pay rules, multi-jurisdiction compliance, or unusual organisation hierarchies -- the platform requires expensive customisation, generates workarounds, or simply can't do it correctly.
The cost of those workarounds (staff time, error risk, compliance exposure) often exceeds the cost of building a system that works correctly from the start.
What we build
Employee records and organisation management
Central employee records with full employment history, document management, and organisation structure. Support for complex hierarchies -- matrix organisations, multiple reporting lines, and mixed employment types. Role-based access so managers see their team and HR sees the full organisation. Employee self-service portal for personal data management, document retrieval, and request submission. The source of truth for employee data across your organisation.
Payroll processing
Payroll calculation built around your actual pay rules -- base salary, shift rates, overtime multipliers, commission structures, statutory deductions, and employer contributions. Single-country and multi-country payroll processing or payroll data preparation for integration with external payroll providers. Payslip generation, payroll journal posting to your finance system, and period-end reporting. The payroll system that handles your actual rules without manual adjustment each cycle.
Leave and absence management
Leave management built around your entitlement rules -- jurisdiction-specific statutory leave, company policy, pro-rata calculations for part-time and mid-year joiners, and carry-over policies. Manager approval workflows, balance tracking, and calendar visibility. Integration with payroll for leave pay calculations. Absence reporting for HR review. The leave system that applies your rules consistently without requiring HR to manually verify each request.
Time and attendance
Time tracking for hourly, shift, and project-based workforces. Clock-in/out via web, mobile, or hardware integration. Shift scheduling and roster management. Overtime calculation, break compliance, and working time regulation monitoring. Integration with payroll for hours-based pay calculation. The time system that captures what your workforce does and feeds it directly into payroll without manual reconciliation.
Performance management
Performance review cycles with configurable rating scales, goal setting, and 360 feedback. Manager review workflows, calibration support, and performance history. Integration with compensation planning for merit review cycles. Performance data linked to learning and development recommendations. The performance system that gives HR and managers structured data for decisions rather than ad-hoc conversations.
Compliance and HR reporting
HR compliance reporting for your operating jurisdictions -- equal pay analysis, gender pay gap reporting, working time compliance, and statutory returns. Audit trails for every HR action. Data retention management in line with employment law and GDPR. Custom management reports on headcount, turnover, cost, and diversity. The reporting that keeps your HR function compliant and gives leadership the workforce data they need.
Tell us what your current HRMS can't do.
Workforce structure, pay rules, and the workarounds your team lives with. We'll design the system and give you a fixed cost.
Frequently asked questions
Off-the-shelf HRMS platforms work well for standard workforce structures with common pay rules and single-country operations. Custom development makes sense when: your workforce mix (employees, contractors, agency staff, and part-time workers with different entitlements) doesn't map cleanly to a standard data model; your pay rules include commission structures, shift differentials, or multi-country variations that require expensive customisation of the standard platform; your compliance requirements are jurisdiction-specific enough that standard platforms handle them poorly; or you need deep integration with existing systems (finance, ERP, operations) that the standard platform's integration capabilities can't support.
A custom HRMS covers the core HR operational functions: employee records and organisation structure management, payroll processing (or payroll data preparation for a payroll provider), leave and absence management, time and attendance tracking, performance management, onboarding and offboarding workflows, compliance and reporting, and an employee self-service portal. The modules built depend on your requirements -- some organisations need all of these, others need a subset built to a higher specification than any off-the-shelf platform provides.
Multi-country payroll is typically the highest-complexity element of an HRMS build. We handle it in two ways depending on scale and requirements. For smaller multi-country operations, we build payroll calculation logic for each jurisdiction into the HRMS with country-specific tax tables, statutory deductions, and reporting formats. For larger operations, we build the HRMS as the system of record for employee data and integrate with a dedicated payroll provider (ADP, Paylocity, Payroll HQ, or local providers) for each country's payroll processing, passing clean data and receiving processed payslips back. The approach is determined during scoping.
Yes. HRMS integration with finance systems is a core requirement, not an optional extra. Payroll data needs to flow to your general ledger in the correct cost centre structure. Headcount and cost data needs to be available for financial planning. We build the integration layer between your HRMS and your finance or ERP system as part of the build -- typically a bidirectional integration that sends payroll journals to finance and receives cost centre and budget data back.
A focused HRMS -- employee records, leave management, and a basic payroll data module for a single-country organisation -- typically runs $40,000--$90,000. Full HRMS platforms with payroll processing, multi-country support, performance management, and ERP integration run $90,000--$220,000. Cost depends on workforce complexity, number of jurisdictions, and integration requirements. We scope every project before pricing it.