Skip to content

Services/Custom Software Development

Custom HR Software Built Around Your Company's Processes

Managing people with spreadsheets, scattered emails, and manual processes leads to errors, rework, and compliance risk with Mexico's tax authority (SAT), IMSS, and INFONAVIT. At AISDC we develop custom human resources software that adapts to your company's workflows and policies — not the other way around. From digital employee records to CFDI payroll stamping support, we build the tools your HR team needs to operate with order, traceability, and efficiency.

How we work

1. Discovery and diagnosis

We meet with your HR team to map current processes: how attendance is tracked, how employee files are managed, which payroll systems are already in use, and where the biggest pain points are. We leave with a clear scope document and no unvalidated assumptions.

2. Functional design and architecture

We design the system logic, screens, and workflows together with the real users on your HR team. We define the necessary integrations — time clocks, payroll system, SAT for CFDI stamping — and validate the design before writing a single line of code.

3. Development and integration

We build the software iteratively with partial deliveries so you can see real progress from the first few weeks. We integrate with your existing systems — including authorized CFDI payroll stamping providers — and configure the business rules specific to your company.

4. Launch and ongoing support

We support the go-live, train your team, and address any post-launch adjustments. Once the system is stable, we offer ongoing support and evolution as your needs — or Mexico's labor and tax regulations — change.

What it includes

Digital employee file

Centralize all documentation for each employee — contracts, IDs, records, certificates, salary changes, terminations — in a structured digital repository with version control, role-based access permissions, and alerts for documents nearing expiration.

Attendance and schedule control

Automatically record clock-ins, clock-outs, tardiness, overtime, and shift changes by connecting to existing time clocks or biometric readers. Define multiple schedule schemes — fixed, flexible, shift-based — and generate reports ready for internal audits and incident management.

Vacation and incident management

Manage vacation requests, permits, sick leave, and absences with configurable approval workflows that match your company's hierarchy. Balances update in real time and are visible to both HR and employees through the self-service portal.

Payroll support and CFDI payroll stamping

Integrate the system with your payroll provider or SAT-authorized PAC to systematize the information flow before CFDI payroll stamping: incidents, overtime, deductions, and special earnings arrive already validated, reducing errors and rejections during the stamping process.

Performance evaluations

Configure evaluation cycles with competencies, goals, and rating scales tailored to your company. The system manages periods, notifies evaluators and employees, consolidates results, and generates reports by department, level, or criteria to support development and compensation decisions.

Employee self-service portal

Give each employee secure access to view their stamped payroll receipts, request vacation, review their file, report incidents, and receive internal communications — without flooding your HR team with repetitive information requests.

Use cases

Companies with high turnover or large operational headcount

When the volume of personnel movements — new hires, terminations, role changes, IMSS disability notices — is constant, manual processes break down and errors multiply. A custom system automates the capture of these movements and keeps employee records current without depending on each team member's judgment.

Companies with multiple branches or locations

Coordinating HR policies, attendance records, and vacation approvals across different plants or stores in several Mexican states requires centralized, real-time visibility. We develop multi-site platforms that consolidate information from all locations under a single interface while respecting local autonomy where needed.

HR teams running primarily on Excel

Spreadsheets don't scale, lack access control, don't generate alerts, and break. If your team spends hours each week crossing files to prepare payroll or review attendance, a custom system can systematize those tasks and free up time for strategic people management work.

Integrations

Time clocks and biometric readersPayroll systems (CONTPAQi Nóminas, Aspel NOI, others)Authorized PAC and CFDI payroll stamping (SAT)Email (notifications and approval workflows)WhatsApp Business (alerts and basic self-service)IMSS and INFONAVIT portals (data lookup and affiliation movements)Existing ERP and accounting systemsCloud storage (digital employee file documents)

Frequently asked questions

What is HR software?+

It is a digital platform that centralizes and automates a company's people-management processes: employee files, attendance, vacation, incidents, performance evaluations, and employee communication. Unlike off-the-shelf systems, custom-built HR software is built on your organization's specific workflows, policies, and rules — so you don't have to adapt your processes to the system's limitations.

Does the system help with payroll and CFDI payroll stamping?+

Yes — while AISDC does not build payroll calculation engines from scratch, we do build the integration layer that connects your HR system to your payroll provider or SAT-authorized PAC. This allows validated incidents, overtime, permits, and deductions to flow in an organized way into the CFDI payroll stamping process, reducing manual errors and rejections.

Can it integrate with time clocks or biometric readers we already have?+

In most cases, yes. We develop connectors for the most common models and brands used in the Mexican market. During the discovery phase we identify your existing equipment and define the most appropriate integration strategy so that attendance records flow automatically into the system without manual entry.

Does the system handle IMSS and INFONAVIT movements?+

We can build modules that centralize the information needed for affiliation movements — new registrations, terminations, salary changes — and that connect with IMSS (IDSE / IMSS Digital) and INFONAVIT portals for data lookup and process preparation. The exact scope is defined during the discovery phase based on your company's specific needs.

Is custom software better than a standard HR system?+

It depends on the complexity and uniqueness of your processes. Standard market systems are a good option when processes are straightforward and the company can adapt to them. Custom development makes more sense when you have specific workflows, integrations with proprietary systems, multiple employment structures, or control requirements that no generic system covers well. At AISDC we do that diagnosis with you before recommending a path.

Ready for your custom CRM?

Tell us how your real estate business operates and we will propose a system designed for your process.

Talk to AISDC

Related