Time & Attendance Software Development

We build time and attendance software that replaces scattered spreadsheets and disconnected tools with one auditable source of truth for employee time, approvals, and reporting.
Our attendance solution is designed around your policies from day one, securely integrating with HRIS, payroll, and SSO, while keeping you in control of the code with custom software development services.

Why partner with us?

  • Built around your compliance and reporting needs
  • Employee-first UX and admin simplicity for adoption
  • Integrates with your existing HR stack
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How we drive your time & attendance software solutions to success

We run delivery with clear phases and ownership so your rollout stays on track - pilot scope, integration plan, and acceptance criteria defined upfront. In the pilot, we use product discovery and services to validate requirements, reduce edge cases, and set reporting rules before the build scales.

From day one, we align attendance systems with your governance needs: SSO, HRIS/payroll integrations, privacy, and accessibility requirements are treated as must-haves, not add-ons. We protect attendance data with role-based access and an audit trail, and we keep quality predictable through regression testing and QA gates. Success is measured in adoption, completeness of records, and fewer manual admin steps, so you can improve operational efficiency without losing control of compliance.

  • Defined rollout plan with clear roles, checkpoints, and decision points
  • Transparent backlog and demo cadence to keep stakeholders aligned
  • Acceptance criteria and QA gates to prevent scope drift and regressions
  • Integration-first approach (SSO + HRIS/payroll) to avoid rework later
  • Support model that stabilizes the system after launch and during scale
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We can implement many features into your time & attendance solution

Choose modules based on compliance, reporting, and multi-location rollout, without rebuilding what already works in your HR stack. This feature set covers core attendance features and the time and attendance tools your teams need to reduce admin load, standardize workflows, and keep records consistent across locations.

Employee self-service

  • Employee portal for submitting time, absences, and exceptions
  • Personal record access (hours, approvals, history) with clear visibility
  • Time-off requests with status tracking and audit-friendly comments
  • Schedule and shift details available in one place
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Time tracking

  • Configurable time capture (roles, locations, job types)
  • Controlled manual edits with approval trails and reason codes
  • Timecard approvals with clear escalation paths
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Mobile compatibility

  • Mobile-first UX for distributed and frontline teams
  • Secure authentication and role-based access on mobile
  • Optional geo-aware policies (only where appropriate)
  • Push notifications for reminders and approvals
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Our custom LMS

From Idea to Impact: How We Built Mentingo – an AI-Powered LMS


Delivered as
Open Source
Saas
Custom-built
- your choice

Mentingo is an AI-first LMS that personalizes learning paths, automates content generation, and engages learners through intelligent assistants – all built by Selleo’s EdTech team.

See Mentingo in Action
  • Personalized learning journeys

    Mentingo adapts content and pace to each user’s profile, boosting engagement and knowledge retention.

  • AI-powered content & assistance

    Integrated GPT-based assistants support learners and admins alike – from answering questions to generating quiz questions.

  • Fast time-to-market

    We designed and launched the first working version in just 3 months, enabling rapid validation with real users.

AI IMPLEMENTATION

Customized AI features that we can implement into your time & attendance software

Customized AI features can greatly enhance payroll software by automating repetitive tasks, such as calculating salaries, tax deductions, and benefits, reducing the risk of human error. AI-driven analytics can provide insights into payroll trends, helping companies optimize compensation strategies and stay compliant with changing regulations. Personalized AI assistants can assist employees with payroll-related queries, offering immediate support and reducing HR workload.

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TRUST OUR EXPERIENCE

Leverage our domain expertise and technical knowledge to build a one-of-a-kind custom solution!

Consult your custom Time & Attendance Software with an HRM software development company. Achieve business goals faster

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Our Expertise

Our custom Time & Attendance Software/HRM development case studies

HRM

A Swedish EdTech company making teaching more accessible with a portal connecting schools with experienced teachers

The Selleo team took charge of the entire full stack and mobile app development while maintaining the infrastructure that supports it. Team members actively participated in brainstorming sessions to help the client understand better what had to be done.
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Together we can create a platform in any context

From learning operations to talent workflows and self-service, we build HR platforms that fit your HR ecosystem, without fragmenting data across tools.

Business / Enterprise Training Software

Business / Enterprise Training Software

Talent Management Software

Talent Management Software

Self-service HR software

Self-service HR software

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Interested in time & attendance software?

Get a free quote for your project. Reach out today!

Dawid Poslinski

Dawid Pośliński

CEO
Dariusz Wylon

Dariusz Wylon

CBO
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  • Hire developers at competitive rates

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Selleo has proved to be a professional and competent web and mobile software development team, they were apt at understanding our wishes and extremely service minded. I highly endorse whole Selleo team.

faq

Off the shelf attendance software usually comes with fixed workflows and reporting that you have to adapt to. Custom time and attendance software is built around your policies, approvals, and roles, so you can standardize time and attendance across locations without relying on separate systems or workarounds.

We start by designing the rules and approvals so the data that reaches payroll is consistent and auditable. That reduces manual tracking, prevents common payroll errors, and improves payroll accuracy because payroll processing is based on validated time data rather than corrections and guesses.

Yes. The solution can be designed to maintain compliance with labor laws and requirements such as the Fair Labor Standards Act. That includes overtime rules, break policies, and the approval trail you need for internal checks and audits.

For remote employees, remote teams, and frontline teams, we focus on clear policies and secure access. If needed, we can support mobile app use on mobile phones and add gps tracking as an optional control, but only when it fits your privacy expectations and governance model.

Yes, when your environment requires it. We can support time clocks, a time clock kiosk, and biometric time clocks, while keeping role based access, audit logs, and privacy controls in place so the rollout remains predictable.

The goal is to reduce administrative tasks, not add more. We design time tracking so managers can approve exceptions quickly, employees can correct issues with clear employee requests, and HR has one source of truth to monitor employee work hours without chasing updates.

You can get dashboards and exports built around attendance data, exceptions, and trends. Real time visibility helps HR and managers spot attendance patterns early, understand labor costs drivers, and make decisions without waiting for end of month reconciliation.

Scheduling works best when it connects planning with reality. We can support shift scheduling and shift management, keep employee schedules consistent, and reflect changes caused by leave management and time off requests so managers can maintain coverage with less rework.

Yes. We can implement built in approval workflows for employee requests such as time corrections, leave, and exceptions. That improves transparency, reduces follow ups, and supports governance across locations.

Most organizations need integrations with HRIS, payroll systems, and SSO so identities and employee records remain consistent. This reduces duplicate entry, improves data quality, and keeps reporting aligned with your HR processes.