Hamed Rezaie
Management dashboard
Live gold and currency rates, gold in stock, today's sales, monthly profit and a weekly sales chart.
Web Platforms & Software · Web-based Accounting Software
Avin Gold Accounting Suite — An integrated accounting and management system for gold and jewellery galleries — from invoices and cash desk to workshop, inventory and payroll
Specialised jewellery accounting with 18 modules: sales and purchase invoices, cash desk, bank, cheques, gold transfers, workshop, repairs, inventory, instalments, payroll and reports.
Built withNext.jsPrismaPostgreSQLPWA
OVERVIEW
About the Avin Gold Accounting Suite project
The Avin Gold accounting suite is complete, specialised software for gold and jewellery galleries that brings every daily operation of a gold shop into one place. From the moment a customer walks in to issuing the invoice, receiving payment, recording a cheque, sending an order to the workshop and settling with trade partners, everything happens in one system, and every transaction is posted to the general daily ledger at the same time.
The management dashboard shows a live board of gold and currency rates with buy, sell and change percentage, alongside total gold in stock, today's sales, the month's net profit and the number of loyal customers. The pricing calculator works out the final price of each piece from weight, karat, making fee, seller profit and VAT and sends the result straight to an official sales invoice.
The system is web-based but installs like regular software on Windows, Android and iOS, so the gallery manager can check the cash desk and sales from a phone. A separate licensing panel handles trial requests, sign-up of new galleries and customer licences — the system was designed from the start as a product that can be sold to many galleries.
Challenge
Gold accounting is fundamentally different from ordinary accounting: every transaction has both a monetary amount and a weight and karat, making fees and profit follow special formulas, and the smallest rounding error in weight means a real discrepancy. General accounting software does not cover these details, and older jewellery software runs on a single computer, has an outdated interface and keeps the workshop, transfers and instalments apart from the main books.
Solution
All amounts are stored as big integers and all weights as exact decimals, so no rounding errors can occur. A shared function posts every transaction to its specialised ledger — cash desk, bank or customer account — and to the general daily ledger, so reports always agree. Invoices, transfers and orders are numbered atomically, dates are shown in the Persian calendar, access is limited by role (manager, accountant, cashier, salesperson, goldsmith) and an account is locked for a while after five failed logins.
18specialised modules
6user roles with separate access
PWAinstalls on Windows, Android and iOS
Exactweights and amounts with no rounding errors
KEY FEATURES
Key features of Avin Gold Accounting Suite
Official sales invoice
Invoices with weight, karat, making fee, profit and tax, trade-in of old gold on the same invoice and printing for the customer.
Pricing calculator
Final price of each piece, sent straight to an invoice or printed as a quotation.
Buying gold and coins
Purchases from customers with net weight, karat and settlement method.
Cash desk
Daily cash transactions, shift closing and cash handover.
Bank and cheques
Bank accounts, transaction history and a cheque system for received and issued cheques with due dates.
Gold transfers and partners
Gold transfer slips, consignments and exchanges with trade partners.
Workshop and production
Production orders, assignment to a goldsmith and order tracking.
Repairs and services
Repair, resizing and plating orders with receipts and tracking.
Smart inventory
Stock of pieces and coins by karat, with periodic stocktaking.
Receivables and payables
Personal accounts, claims and obligations with debt-age analysis.
Payroll and staff
Attendance, staff records, payslips and payments.
SCREENS
Inside pages
MOBILE
Mobile screens
What we delivered
- 01Analysis of a gold gallery's financial processes
- 02Professional dark UI design
- 0318 accounting and operations modules
- 04Integrated daily ledger and reporting
- 05Installable version (PWA) for Windows and mobile
- 06Licensing panel and trial requests
- 07Access levels, login lockout and change log
The value we created
The result is software that frees a gallery from scattered programs and paper ledgers and, as an independent product with its own licensing panel, is ready to be sold to other galleries.
Technologies used
Next.jsPrismaPostgreSQLPWA
Services in this project
Next projectKarbalad — Services Marketplace
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