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Fiverr Pro
English
$
USD
I will develop a custom erp or pos system for inventory and sales
Hanif
About this gig
Replace spreadsheets with one system for sales, stock, purchasing, finance and your team.
Proof: I built xRetail, a retail ERP and POS used by 100+ shops. It has a fast POS with barcode scanning, inventory, customer dues, suppliers, staff roles and a double-entry finance ledger. It runs on an ASP.NET Core backend with a Flutter app. The images are real screens from it.
What you get:
- POS and sales with receipts
- Inventory, purchasing and suppliers
- Finance ledger with P&L, cash, bank, receivables and payables
- Users, roles and an audit trail
- Reports and dashboards, multi-language and multi-branch
- Data import from Excel or your old software
Built on ASP.NET Core or Node.js with PostgreSQL or SQL Server (MSSQL), with a web or Flutter front end.
Tell me about your business and I'll suggest where to start.
Get to know Hanif
Hanif
Software Engineer : FSharp, CSharp, Dot NET
- FromBangladesh
- Member sinceFeb 2019
- Avg. response time1 hour
- Last delivery8 months
Languages
Bengali, English
Senior Software Engineer with 5+ years of experience at a YC startup in Bangladesh, where I built scalable operational, logistics, and marketing platforms. I specialize in full-stack development, AI integration, and system optimization. I’ve mentored junior engineers and led cross-functional projects that drive business efficiency.
I’m passionate about clean architecture, performance tuning, and delivering results that exceed expectations.
My Portfolio
Other Software Development Services I Offer
FAQ
Can we start small?
Yes. Most clients start with one module, like inventory or sales, and add the rest as the team gets used to it.
Can you import our existing data?
Yes. Products, customers, suppliers and opening balances from Excel or your old software, checked with you before go-live.
Who hosts it?
You do, on your own cloud account or server. I set it up with daily backups and hand over full access and the source code.
Which tech stack do you use?
ASP.NET Core (.NET) or Node.js for the backend, PostgreSQL or SQL Server (MSSQL) for the database, and a web or Flutter app front end.
Can it handle multiple branches?
Yes. Each branch or warehouse gets its own stock, users and reports, with a combined view for the owner. Included in Full Suite, or as an extra.
Do you train our staff?
Yes. I run a training session and give simple guides for each role, then support your team after go-live.
