All case studies
Mobile, 2026
GeoPunch Attendance and Payroll
Freelance, built end to end
The problem
Shop owners need trustworthy attendance and payroll for staff across locations, without manual registers.
What I built
Built and shipped the whole product: mobile app, API, admin dashboard and marketing site, with architecture decisions recorded as ADRs.
Architecture
How the pieces connect.
Highlights
- Face verification with multi-angle enrolment, retries and confidence monitoring
- Geofenced punch-in with automatic close-out
- Payroll runs with month lock, payslips and adjustments
- Leave, daily reports, sales targets and brands
- Razorpay subscriptions; dev, staging and main branches per repo
Built with
- React Native
- NestJS
- Prisma
- PostgreSQL
- GCP Cloud Run
- React
- Razorpay
Building something similar?
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