---
title: "Commerce Order Management System | Vivek Singh"
url: https://vivekbuilds.com/work/oms/
description: "An OMS connecting orders, payments, tax and invoice services, processing 2K+ monthly orders."
---

# Commerce Order Management System

Order management and backend integrations connecting the customer checkout to payments, tax calculation and invoice generation.

## Architecture
- Next.js and Node.js order-management application
- DynamoDB order persistence and service integration
- Stripe, Balance and Avalara payment/tax integrations
- PDF invoice generation as a dedicated service

2K+ orders per month; invoice generation time reduced by 30%.



Descriptive project name. Portfolio interfaces are illustrative.