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Muhammad Rizwan

ORACLE
APEXDEVELOPER

✦ Developing Since 2022 ✦
©2026 · Faisalabad, PK /BUILDING SINCE 2022
3+
Years APEX
5
Live Systems
1K+
PDF / Batch
10+
ERP Modules
Oracle APEX 19.1 → 24.2 Oracle DB 19c → 26ai PL/SQL Development ORDS · REST Services Interactive Reports & Grids Workflow Automation RBAC & Secure Auth PDF Engine 1000+/batch OCI Cloud Infrastructure Apache ECharts Dashboards TOAD for Oracle Oracle Forms 6i / 12c Oracle APEX 19.1 → 24.2 Oracle DB 19c → 26ai PL/SQL Development ORDS · REST Services Interactive Reports & Grids Workflow Automation RBAC & Secure Auth PDF Engine 1000+/batch OCI Cloud Infrastructure Apache ECharts Dashboards TOAD for Oracle Oracle Forms 6i / 12c
ERP Systems · Full Cycle Application Delivery & Handover Oracle Local Install & Setup Google Drive API Integration Bulk Invoice Generation Node.js Browser-to-Printer SQL Developer · TOAD Excel Export · Classic Reports APEX Security & Session Control Git · GitHub · Deployment Tomcat · Nginx · OCI Forms 6i Migration to APEX ERP Systems · Full Cycle Application Delivery & Handover Oracle Local Install & Setup Google Drive API Integration Bulk Invoice Generation Node.js Browser-to-Printer SQL Developer · TOAD Excel Export · Classic Reports APEX Security & Session Control Git · GitHub · Deployment Tomcat · Nginx · OCI Forms 6i Migration to APEX

Hey!

I'm Muhammad, an Oracle APEX developer based in Faisalabad, Pakistan, currently building enterprise systems at JK Group of Companies.

I'm a software engineer with a strong focus on Oracle APEX, ERP platforms, and workflow automation — systems that run real business operations, not sandbox demos.

Over the past 3+ years I've shipped 5 production systems including a full ERP, a multi-level approval workflow, and a bulk PDF engine generating 1000+ documents per batch, helping businesses replace manual processes with reliable software.

View Live Projects → Get In Touch
From idea to launch. Clean, scalable enterprise systems built to move fast, stay reliable, and handle real business operations at scale.
What I Build

Services

ERP & Business Systems
Oracle APEX · PL/SQL · ORDS
Workflow Automation
Approvals · RBAC · Notifications
REST & Cloud Integrations
REST APIs · OCI · Google Drive
Reporting & PDF Engines
Bulk Invoicing · Dashboards · Excel Export
Live Demos

Production Systems
Built & Deployed

View All Work →
AG Traders ERP screenshot 1
AG Traders ERP screenshot 2
AG Traders ERP screenshot 3
AG Traders ERP screenshot 4
AG Traders ERP screenshot 5
AG Traders ERP
View Project →
Enterprise ERP System · Oracle APEX

Complete ERP covering Purchase, Sales, Production, Order Management, and Job Work — with custom invoicing and real-time stock tracking, built entirely in Oracle APEX.

Employee Self-Service screenshot 1
Employee Self-Service screenshot 2
Employee Self-Service screenshot 3
Employee Self-Service screenshot 4
Employee Self-Service screenshot 5
Employee Self-Service
View Project →
Approval Workflow System · RBAC

Multi-level HOD/CEO approval routing with role-based access control — every user sees only their own environment after login.

Gym Management screenshot 1
Gym Management screenshot 2
Gym Management screenshot 3
Gym Management screenshot 4
Gym Management screenshot 5
Gym Management
View Project →
Membership & Billing Platform

Member registration, automated fee collection, attendance tracking, and a real-time analytics dashboard for gym owners.

Hospital Management screenshot 1
Hospital Management screenshot 2
Hospital Management screenshot 3
Hospital Management screenshot 4
Hospital Management screenshot 5
Hospital Management
View Project →
Patient & Staff Records System

Patient registration, doctor/nurse scheduling, payroll, an admin dashboard, and full compliance audit logs.

Point of Sale screenshot 1
Point of Sale screenshot 2
Point of Sale screenshot 3
Point of Sale screenshot 4
Point of Sale screenshot 5
Point of Sale
View Project →
Retail Billing & Inventory

Item management, real-time sales processing, invoice printing, and live inventory tracking built for retail.

Skills & Toolbox

What I Build With

A decade-style stack focused on Oracle and enterprise delivery — every tool below is shipping in real systems today.

Oracle PL/SQL JavaScript TypeScript Node.js HTML5 CSS3 jQuery REST Git GitHub Nginx Apache Tomcat OCI Cloud Google Drive API Linux Postman VS Code
SQL & PL/SQL Expertise
Query tuning · Packages · Triggers
Oracle APEX Development
APEX 19.1 → 24.2 · Plugins
UI/UX Design
Enterprise interfaces people use
Application Security
RBAC · Secure Auth · Sessions
REST & 3rd-Party Integrations
ORDS · Google Drive · Webhooks
Performance Optimization
Indexing · Execution Plans
Database Design & Data Modeling
Normalized schemas built to scale
Debugging & Troubleshooting
Root-cause fixes, not patchwork
Version Control & Deployment
Git · GitHub · Tomcat · OCI
Problem-Solving & Business Analysis
Business ops → reliable systems
Where I've Built

Experience

2024 — Present
Oracle APEX Developer
JK Group of Companies
  • Built Employee Self-Service with multi-level HOD/CEO approval routing
  • Built PDF engine generating 1000+ high-res invoices per batch
  • Integrated OCI Object Storage and Google Drive API
2022 — 2024
APEX Developer
Saylani Welfare International Trust
  • Developed & maintained enterprise APEX applications for 1.5+ years
  • Migrated legacy Forms 6i modules to modern APEX
  • Built reporting, batch jobs, and audit workflows
2018 — 2022
BS Computer Science
GC University Faisalabad · Oracle APEX Certified
Background

Built on Real Systems,
Not Tutorials

Oracle APEX Developer based in Faisalabad, Pakistan with 3+ years building production enterprise systems. Real ERP platforms, real approval workflows, real data — not sandbox projects.

Currently at JK Group of Companies, building Employee Self-Service with multi-level HOD/CEO approval routing, RBAC, and a PDF invoice engine generating 1000+ documents per batch.

1000+ PDFs / Single Batch
JavaScript + Oracle APEX
Multi-Level Approval Workflows
HOD/CEO Routing · RBAC
OCI + Google Drive Integration
Automated Document Management
Browser-to-Printer Service
Node.js · Direct Local Printing
A Closer Look

Selected Work Snapshots

AG Traders ERP
Employee Self-Service
Gym Management
Hospital Management
Point of Sale
Workflow Automation
REST API Integration
Bulk PDF Engine
AG Traders ERP
Employee Self-Service
Gym Management
Hospital Management
Point of Sale
Workflow Automation
REST API Integration
Bulk PDF Engine
HOD/CEO Approval Flow
OCI Cloud Integration
Security Architecture
ECharts Dashboards
Retail Invoicing System
Patient & Staff Records
Member & Billing Platform
ORDS · REST · OCI
HOD/CEO Approval Flow
OCI Cloud Integration
Security Architecture
ECharts Dashboards
Retail Invoicing System
Patient & Staff Records
Member & Billing Platform
ORDS · REST · OCI
Writing

Thoughts

Jan 12, 2026
Why Oracle APEX Still Wins for Enterprise Backends
Low-code speed without giving up PL/SQL control over real business logic.
Feb 03, 2026
Building Approval Workflows That Don't Break
Lessons from shipping multi-level HOD/CEO routing with RBAC in production.
See how I build reliable ERP systems — explore my work
View All Work →

Let's Talk.

Have a project or need help? Fill out the form — I respond within 24 hours.

rimalik162534@gmail.comEmail +92 323 700 4270WhatsApp linkedin.com/in/rizwan0626LinkedIn Hire on UpworkFreelance Order on FiverrGigs
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