You will get Custom Web App Development | Website, ERP, POS, CRM, CMS for your Business

Project details
One system. Every department. Total control. I build fully custom ERP systems covering inventory, CRM, HR, project management, finance, and live reporting — all connected in one database with zero data silos.
What I can build for you:
• Inventory & warehouse management with low-stock alerts and tracking
• CRM & client onboarding with lead pipelines and conversion tracking
• HR management with employee records, attendance, and payroll processing
• Finance & invoicing with revenue tracking and outstanding invoice alerts
• Live reporting dashboards with KPIs, charts, and real-time business data
Every ERP is built on Next.js, Node.js, and PostgreSQL — modular, scalable, and delivered production-ready with full documentation.
Custom ERP Developer, ERP System Development, Inventory Management System, CRM ERP Developer, HR Management System, Finance Invoicing System, Business Management Software, Next.js ERP, Full Stack ERP Developer, Reporting Dashboard Developer, Enterprise Software Developer
What I can build for you:
• Inventory & warehouse management with low-stock alerts and tracking
• CRM & client onboarding with lead pipelines and conversion tracking
• HR management with employee records, attendance, and payroll processing
• Finance & invoicing with revenue tracking and outstanding invoice alerts
• Live reporting dashboards with KPIs, charts, and real-time business data
Every ERP is built on Next.js, Node.js, and PostgreSQL — modular, scalable, and delivered production-ready with full documentation.
Custom ERP Developer, ERP System Development, Inventory Management System, CRM ERP Developer, HR Management System, Finance Invoicing System, Business Management Software, Next.js ERP, Full Stack ERP Developer, Reporting Dashboard Developer, Enterprise Software Developer
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$149
|
Standard
$799
|
Advanced
$2,499
|
|---|---|---|---|
| Delivery Time | 10 days | 25 days | 50 days |
Number of Revisions | 1 | 3 | 5 |
Number of Pages | 1 | 5 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | ||
Source Code | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $1,000
Additional Page
+$15Frequently asked questions
About Hassan
Web & Mobile Apps | AI Automation & AI Agents Expert | Claude/hermes
Islamabad, Pakistan - 1:36 pm local time
I help businesses turn ideas, existing products, and manual processes into scalable software, from frontend and backend development to APIs, databases, cloud deployment, AI integrations, and automation.
WHAT I DO
• Full-Stack Web Development: React, Next.js, Node.js, TypeScript
• SaaS & MVP Development: scalable products from concept to production
• Mobile App Development: iOS and Android applications
• Backend & API Development: REST APIs, integrations, databases
• AI Development: AI agents, LLM integrations, RAG, AI assistants
• Workflow Automation: n8n, Make, APIs, webhooks, CRM automation
• Cloud & Deployment: AWS, Google Cloud, Firebase, Vercel, Supabase
I focus on clean architecture, reliable integrations, security, performance, and production-ready systems.
I can build a new product from scratch, improve an existing application, or connect your business systems into a more efficient technical workflow.
KEYWORDS
Full Stack Developer, Full Stack Engineer, Web Developer, React Developer, Next.js Developer, Node.js Developer, TypeScript Developer, SaaS Developer, SaaS Development, Mobile App Development, iOS, Android, Backend Development, API Development, REST API, JavaScript, PostgreSQL, Supabase, Firebase, AWS, AI Developer, AI Engineer, AI Agents, LLM, RAG, AI Automation, n8n, Make, API Integration, CRM Automation, Workflow Automation, Custom Software Development
Steps for completing your project
After purchasing the project, send requirements so Hassan can start the project.
Delivery time starts when Hassan receives requirements from you.
Hassan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Discussion
You share your departments, required modules, user roles, and any existing systems or data being migrated into the ERP.
Workflow Planning
I design the full system architecture — data models, module relationships, RBAC structure, API design, and reporting layer.