• Maintaining employee records in the HRMS but managing leave entitlements, probation tracking, and compliance documents in spreadsheets because the system can't model your employment contracts?

  • HRMS that works for permanent employees but can't handle contractors, part-time workers, or employees in different legal entities with different employment terms?

HR Management System Development

Standard HRMS platforms are built for a standard workforce. When your employment model includes multiple employment types, complex leave entitlements, multi-jurisdiction compliance requirements, or org structures the platform's data model can't represent, you end up with a system that stores some of your HR data and a collection of spreadsheets that stores the rest.

We build custom HR management systems designed around your actual workforce -- your employment types, your leave rules, your org structure, and your compliance requirements. No generic headcount model. No workarounds for the ways your business differs from the vendor's assumptions.

  • Employee records with your custom fields, employment types, and org structure -- not a generic contact database with HR labels

  • Leave and absence management built around your specific leave types, accrual rules, and jurisdiction requirements

  • Document management with e-signature, policy acknowledgement tracking, and compliance document audit trails

  • Self-service portal for employees and managers, with role-based access to the data each group actually needs

RaftLabs builds custom HR management systems for businesses whose workforce structure, employment types, or compliance requirements don't fit what BambooHR, HiBob, or Workday were designed for. A custom HRMS covers the full employee lifecycle -- employee records with custom fields, org chart management, leave and absence management, document management, and a self-service portal -- built around your specific workforce rather than a generic headcount model. Most HRMS projects deliver a production-ready system in 12 to 16 weeks at a fixed, agreed cost.

Vodafone
Aldi
Nike
Microsoft
Heineken
Cisco
Calorgas
Energia Rewards
GE
Bank of America
T-Mobile
Valero
Techstars
East Ventures
100+Software products shipped
24+Industries served
FixedCost delivery
12-16Week delivery cycles

When your HRMS stops fitting your workforce

Most HRMS platforms handle permanent, full-time employees in a single legal entity well. Complexity appears when the workforce includes multiple employment types -- contractors, part-time workers, zero-hours staff, workers in different legal entities -- where each type has different leave entitlements, different documentation requirements, and different compliance obligations. Standard platforms either can't model these differences or require expensive configuration that still doesn't produce clean data. The result is a system that stores some of your HR data and a collection of workarounds that stores the rest.

We build custom HRMS platforms for organisations whose workforce structure requires a data model that reflects how their employment relationships actually work. We have integrated with payroll systems, ATS platforms, finance systems, and identity providers across a range of HRMS projects. The integration specification is agreed before development begins so you know exactly what flows where. Where a full HRMS replacement isn't justified, we build the modules that are causing the most pain and integrate them with the systems you keep.

What we build

Employee records and lifecycle management

Employee record structure designed around your employment model -- your employment types, your custom fields, and the data points your HR team actually tracks rather than a standard contact record with a few HR fields added. The full employment lifecycle in one record: the offer date, the start date, the probation period and its completion, role and salary history, performance review records, and the exit date and reason. Position management tracking the role the employee holds separately from the person who holds it, so you can manage org structure changes, backfills, and open positions without losing history. Reporting lines and org chart management that reflect your actual reporting structure including matrix management, dotted lines, and multi-entity relationships.

Leave and absence management

Leave entitlement management built around your employment contracts rather than a standard leave calendar. Accrual rules for each leave type and employment type -- annual leave accruing from start date, enhanced sick pay after a qualifying period, statutory parental leave with the correct entitlement for your jurisdiction, and any additional leave types your organisation offers. Carry-over rules, leave year reset logic, and pro-rata calculation for part-time employees, all configured to your specific policies rather than a generic model. Manager approval workflow with leave request visibility for the team calendar and absence pattern reporting for HR. Absence management with return-to-work tracking, Bradford Factor calculation for absence management policies, and occupational health referral recording where your policies require it.

Document management and e-signature

Document management for the full range of HR documents in the employee record -- contracts, addenda, policy acknowledgements, performance review documents, disciplinary records, and compliance certificates. Template library for standard documents with the employee's data populated automatically from their record, so HR does not re-enter information that is already in the system. E-signature workflow with a tracked signing link sent to the employee and the authorised signatory, with the signed document stored against the employee record and accessible for audit. Policy distribution with acknowledgement tracking -- the policy sent to the relevant employee group, each employee's acknowledgement recorded, and a completion report for compliance. Document retention management with configurable retention periods per document type and automated deletion after the configured period.

Compliance and right-to-work

Right-to-work document management with document type, expiry date, and renewal reminder workflow for employees on visas or time-limited work authorisation. Professional qualification tracking for roles with mandatory qualification requirements -- the qualification, the issuing body, the expiry date, and the renewal reminder -- so HR does not rely on manual tracking to maintain compliance. Mandatory training completion tracking with training type, completion date, and expiry date per employee, with automated reminders before expiry and a compliance report for each training category. GDPR and data privacy compliance built into the data architecture -- consent recording, data access logging, retention period management, and subject access request tooling for the data protection responsibilities that apply to employee data in your jurisdiction.

Employee self-service portal

Self-service portal for employees to view and update their own information -- personal details, emergency contacts, bank account information, and tax documents -- without raising a request to HR. Leave request submission with the current entitlement balance, the team calendar showing who else is off, and the manager approval workflow all visible to the employee in one place. Payslip access for employees to view and download their payslips without contacting payroll. Document access for the employee to view their own contracts, policy acknowledgements, and compliance certificates. Manager self-service with the tools managers need -- team leave calendar, headcount reporting for their team, employee record access for direct reports, and the ability to raise HR requests like salary change proposals and role change notifications -- without giving managers access to the full HR system.

HR reporting and analytics

Headcount reporting live from the HRMS -- total headcount by department, location, employment type, and seniority band, with movement reporting showing joiners, leavers, and transfers in each period. Turnover and retention analysis at the team, manager, and tenure band level, with the exit reason captured from the leaver interview feeding the turnover analysis. Absence reporting with total absence days by team and department, absence frequency analysis, and the Bradford Factor calculation for managers and HR. Compliance reporting for right-to-work expiry, mandatory training completion, and probation review due dates -- the reports that HR needs to run proactively rather than react to when something is missed. Custom report builder for ad hoc queries that HR and finance need from the employee data without raising a request to the development team.

Frequently asked questions

Standard HRMS platforms handle common HR workflows for single-entity businesses with a relatively uniform workforce well. Custom is the right choice when your workforce includes multiple employment types with materially different entitlements and compliance requirements, when you operate across multiple legal entities with different employment laws, when your leave policies are complex enough that the platform's leave builder produces incorrect calculations, or when you need HRMS data to integrate with internal systems the platform has no connector for. The cost question is also relevant: for businesses with a large headcount, HRMS licensing grows with the workforce, and a custom system owned outright can be cheaper over a five-year horizon than an annual subscription that increases each year.

Yes. Multi-entity HRMS design is a specific architecture challenge -- each legal entity may have different employment types, different leave entitlements, different statutory compliance requirements, and different payroll rules, while HR leadership needs consolidated reporting across all entities. We design the data model to handle entity-level differences without losing consolidated visibility at the group level. The access control structure is also more complex in a multi-entity model: an HR manager in one entity should see their own employees but not those in other entities, while group HR and finance need cross-entity reporting. We work through the access control requirements during the architecture phase before writing any code.

Data migration from an existing HRMS is a standard part of the project scope. We extract employee records, employment history, leave balances, and document records from the current system -- by API, database export, or file export depending on what the existing system supports -- clean and transform the data to the new system's format, and import it with validation checks before the old system is decommissioned. The migration scope is defined during discovery based on the age and quality of the data in the current system. Historical data that is rarely accessed is often archived separately rather than migrated in full, which reduces the migration cost without losing the audit trail. We run the migration in a test environment before the live cutover so HR can validate the data before going live.

A focused HRMS module -- employee records, leave management, and a self-service portal for a single legal entity -- typically runs $40,000 to $80,000 depending on scope and integrations. A full HRMS covering employee lifecycle management, multi-entity support, document management, compliance tracking, and HR reporting runs $80,000 to $180,000. We scope every project before pricing it. Fixed cost only -- no hourly billing, with milestones tied to working software deliveries.

Related HR software

Talk to us about your HRMS project.

Tell us about your workforce structure -- the employment types, the jurisdictions, the compliance requirements -- and we'll design an HRMS built around it.