Senior Oracle APEX Developer & Independent Consultant | 7 years building enterprise ERP, workflow, and reporting systems for pharmaceutical, logistics, textile, and trading businesses.
I specialize in Oracle APEX, PL/SQL, and Oracle Database performance tuning, with hands-on experience architecting full on-premise Oracle platforms and piloting AI/LLM integrations inside APEX applications.
🔗 LinkedIn · 📧 jawadkhands@gmail.com
- Oracle platform consolidation — unified multiple fragmented Oracle environments onto a single Oracle 19c platform (Linux, APEX, ORDS, Jasper Reports on Apache Tomcat)
- Performance tuning at scale — diagnosed and fixed application-wide slowdowns affecting 200+ concurrent users via SGA/PGA memory tuning
- Workflow-based approval systems — built Oracle APEX Workflow-integrated approval systems for pharmaceutical discount/bonus and recruitment processes
- Real-time interactive apps — built a multiplayer quiz/assessment platform in APEX with a Node.js + Socket.io integration for live leaderboards
- AI-powered CVs Comparative — built a tool that reads multiple candidate CVs (client-side PDF parsing via pdf.js) and uses an LLM to generate a ranked, comparative fit analysis against job requirements
- SAP integration — built and maintain data pipelines replicating SAP tables into Oracle schemas for downstream APEX apps
Oracle APEX PL/SQL SQL Oracle Database ORDS APEX Workflow REST/SOAP APIs SAP Integration Node.js LLM Integration pdf.js Linux Server Administration
- Oracle APEX Cloud Developer Certified Professional — Oracle
- Python for Data Science — edX
📌 Pinned repos below are genericized, sanitized versions of real problems I've solved.