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Work · SaaS · Business operations · UMKM

Pinterusaha

Sistem Administrasi Bisnis Berbasis UMKM

“ Berbisnis jadi lebih menyenangkan. ”

Client
Wellcode (in-house product, launched 2019)
Domain
SaaS · Business operations · UMKM
Wins
SaaS · Invoicing · Tax compliance · UMKM operations
Pinterusaha screenshot

A multi-platform business administration system for Indonesian micro-, small-, and medium-sized businesses (UMKM). Digitises shopping, inventory, sales, and financial reporting. Works on tablet, smartphone, and PC — transactions in-store via the same app, dashboards on every screen.

What we built

  • Dashboard interaktif
  • Laporan penjualan + laporan pembelian
  • One-page marketplace + landing page user
  • Invoice maker with automated numbering across entities
  • HPP (cost of goods) calculation
  • Data membership / CRM
  • Jurnal keuangan + kas kecil
  • Fitur inventory terlengkap
  • Multi-tax rate support (PPN / PPh)
  • PDF generation with stamp & signature controls

Outcomes

  • Used by Wellcode for its own ops; multi-entity invoicing without numbering drift
  • Mobile + desktop parity — same UI across tablet, phone, PC
  • Audit-friendly document history

Stack

  • Rails
  • PostgreSQL
  • Stimulus + Hotwire
  • Tailwind v4
  • Native mobile (iOS / Android)

Have a system you want engineered well?

Wellcode.IO has been building software for Indonesia's institutions since 2015. Whether you need a full engineering team, a strategic partner, or just want to talk about a system you're stuck on — we'd love to hear from you.