Hello
It's me
Freelance Software &
AI Systems Developer
Need a custom app or website built from scratch? Want a big business system for sales, billing, or accounts that just works? Or is your AI-powered app broken or too slow when lots of people use it? I can help. I fix hard tech problems with simple, tidy code, and I do it fast.
AI-powered job application system generating ATS-tailored resumes and cover letters using Google Gemini and Stripe monetization.
Multi-tenant white-label restaurant platform for managing online ordering, POS, multi-branch operations, and kitchen workflows.
B2B Multi-Tenant SaaS Platform with automated attendance, member management, and Stripe subscription billing.
B2B wholesale inventory and distribution hub featuring multi-shelf warehouse stocking, real-time SKU tracking, dealer credit limits, and customer ledger balancing.
Enterprise Travel ERP, CRM & Accounting Platform with automated double-entry general ledger, 42 relational models, client-side PDF document engine, and multi-branch operations.
Wedding & cinema operations platform with multi-event booking pipelines, 50/40/10 milestone billing, crew scheduling, and 12-month financial analytics.
Commercial Point of Sale (POS) and installment management ERP for retail showrooms with CNIC verification, automated payment schedules, overdue aging reports, and bilingual Urdu/English receipt printing.
Comprehensive School Management System with student lifecycle tracking, attendance automation, fee analytics, and multilingual support.
E-commerce platform for curated interior design products and interior designer showcases.
Footwear e-commerce platform for customers and admins with product inventory, cart workflows, and order lifecycle management.
Online pizza ordering platform with custom toppings, live order tracker, and admin kitchen dispatch dashboard.
Commercial Italian pizza ordering system with live Socket.IO data synchronization and PayPal payment integration.
Modern dining e-commerce application allowing customers to reserve tables and place food orders online.
Curated luxury gifting and e-commerce brand platform featuring multi-tier beauty, jewellery, and cosmetic gift box bundles (14, 20 & 25 items) with dynamic pricing and smooth checkout.
"Khubaib's expertise in full-stack development is truly remarkable. He delivered a high-quality product that exceeded our expectations. His attention to detail and modern design approaches transformed our digital presence. Highly recommended!"
"Khubaib built an amazing gym management system for us. It made tracking member attendance and fees incredibly easy. The dashboard is very intuitive and his work is highly professional. Best developer in Pakistan!"
"We are using the GymFlow SaaS product with the monthly subscription model that Khubaib developed. It has completely automated our billing and multi-tenant management. The Stripe integration is flawless."
"Khubaib developed a complete real-time pizza ordering flow for us, including a beautiful customer website and a robust admin dashboard. The PayPal integration and live data sync work perfectly."
Available for freelance software development, building custom SaaS/ERPs,
and debugging or completing AI-driven applications worldwide.
Reach out anytime
