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You will get a custom web app to replace your manual Excel spreadsheets.

Hamza A.Status: Offline
Hamza A.
Preview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Hamza, priced and ready to go.
Hamza A.Status: Offline
Hamza A.
Preview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Hamza, priced and ready to go.

Project details

Unlike standard web developers, I approach software as a systems engineer. With a background in industrial operations and product planning, I actually understand the business logic behind your complex spreadsheets—from inventory tracking to double-entry ledgers. I don't just build a frontend interface; I architect strict, scalable relational databases (PostgreSQL) paired with modern web frameworks (Next.js) to enforce data integrity, eliminate manual double-entries, and permanently resolve your operational bottlenecks.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$100
Standard
$500
Advanced
$2,500
Delivery Time 3 days 7 days 21 days
Number of Revisions
123
Number of Pages
136
Design Customization
-
-
Content Upload
-
-
Responsive Design
Source Code
-
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $500
Additional Revision
+$50
Design Customization (+ 2 Days)
+$50
Hamza A.Status: Offline

About Hamza

Hamza A.Status: Offline
Web Application Dev
Karachi, Pakistan - 8:44 am local time
Systems Engineer | Business Automation & Internal Tools

I am a systems engineer specializing in business automation and custom internal applications. With a background in industrial product planning and operations, my focus is strictly on system architecture, data integrity, and workflow efficiency. I transition businesses out of fragile, manual spreadsheets and into secure, scalable relational databases that eliminate operational bottlenecks.

What I Build Best:

Excel-to-Web Migrations: Normalizing complex manual ledgers into structured PostgreSQL databases to enforce strict double-entry logic and eliminate data mismatch.

Custom B2B Systems: Architecting bespoke ERPs, Dealership Management Systems (DMS), and Point-of-Sale (POS) modules with atomic transaction handling.

Operational Automation: Scripting programmatic pipelines to replace daily manual reporting and building automated downtime or inventory dashboards.

Secure Access Control: Implementing database-level Row Level Security (RLS) and Role-Based Access Control (RBAC) to separate admin financials from employee operations.

Core Technical Stack:

Frontend/Framework: Next.js (App Router), React, Tailwind CSS
Backend/Database: Supabase, PostgreSQL, Server Actions
Data Analytics & Scripting: Power BI, VBA, SQL

If your daily operations are restricted by manual data reconciliation or scaling limitations, I can build the backend infrastructure to automate it.

Steps for completing your project

After purchasing the project, send requirements so Hamza can start the project.

Delivery time starts when Hamza receives requirements from you.

Hamza works on your project following the steps below.

Revisions may occur after the delivery date.

Client discusses his requirements

His exact specific needs and the kind of data he's having an issue with

Client purchases the project and shares exact requirements

Review the work, release payment, and leave feedback to Hamza.