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Human Resources
Custom HR software
Manage payroll, records, leave and reviews with custom HR software that complies with GDPR and ENS. Your personnel data stays on your infrastructure and every decision is tracked and auditable, with no black boxes or autonomous algorithms deciding about people.
Custom HR software
A custom HR software matters when custom HR software built on proprietary code, designed for compliance and ENS, with full control of personnel data and no low-code or third-party SaaS. Before selecting tools, we define the journeys, data and decisions that must remain under your company's control.
We work from Barcelona and Madrid and remotely with teams across Spain, Europe, LATAM and the United States. The process combines decision sessions, verifiable releases and documentation so progress stays visible.
We hand over code, repositories, configurations and documentation in accounts owned by your company. You can therefore audit, evolve or change supplier without relying on private access or licences.
Manage payroll, records, leave and reviews with custom HR software that complies with GDPR and ENS. Your personnel data stays on your infrastructure and every decision is tracked and auditable, with no black boxes or autonomous algorithms deciding about people. That is why we prioritise a maintainable, measurable solution ready to evolve without rebuilding its foundations.
THE CHALLENGE
The challenge of custom HR software
payroll, records and leave are managed without traceability or access control
HR processes with loose tools
Payroll, absences and reviews live in separate tools and do not share a single employee data source.
Changing labor law and agreements
Each collective agreement and regulatory change forces calculation and rule adjustments that generic solutions cannot always handle.
Scattered and duplicated workforce data
Employee information is duplicated across departments and nobody holds a consolidated, reliable version.
APPROACH
How we fix managing HR with compliance and ENS
We move forward with measurable decisions and releases that already add value.
Personnel process analysis
We review onboarding, absence, review and payroll flows to define what the company actually needs.
Custom rules design
We specify the business, agreement and exception rules the software must cover from the start.
Supervised development and rollout
We build the system with human validation of each module before taking it into production.
Maintenance and continuous evolution
We support regulatory and business changes with controlled, documented system adjustments.
DELIVERABLES
What custom HR software leaves ready
We deliver an operational foundation your team can govern and keep improving.
HR process map
Document with current personnel flows and the points to unify in the new system.
Custom functional specification
Detailed description of rules, agreements and exceptions agreed with the HR team.
Custom HR software
Bespoke application integrating payroll, absences and reviews into a single source.
Maintenance and support plan
Evolution and continuous support guide for regulatory or business changes.
TRUST
Technology applied to real operations
We design custom HR software for compliance and ENS: personnel data on your infrastructure, with no autonomous decisions about people.
- Scope, assumptions and risks visible before the project is committed.
- Integrations, permissions and data designed for real operations.
- Reviewable releases before the solution reaches the whole organisation.
- Code, configuration and documentation under your company's control.
FAQ
Questions about custom HR software
Have a project in mind?
Tell us what you need around custom HR software. We will help you turn it into a clear, viable delivery plan.



