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Oracle APEX Developer | 8+ Years Experience | PL/SQL | ORDS | OCI | REST API | Oracle Database Architect If you are looking for an Oracle APEX Developer who understands enterprise systems, database architecture, performance tuning, API integration, and scalable cloud deployment you are in the right place. I bring 8+ years of hands-on experience in Oracle APEX development, advanced PL/SQL programming, Oracle Database architecture, and REST API integration. I build high-performance, secure, and production-grade Oracle APEX applications for businesses that require reliability, scalability, and clean system design. I do not build basic demo apps. I build enterprise-ready Oracle APEX solutions. 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 • Oracle APEX Development (Interactive Reports, Forms, Dashboards, Charts, Custom Plugins) • Advanced PL/SQL Programming & Stored Procedures • Complex SQL Queries & Query Optimization • Oracle Database Design & Architecture • Oracle REST Data Services (ORDS) Configuration • RESTful API Development & Third-Party API Integration • Oracle Cloud Infrastructure (OCI) Deployment • Oracle Forms & Reports Migration to APEX • Progressive Web Apps (PWA) in Oracle APEX • Authentication & Authorization (SSO, OAuth2, RBAC) • APEX Performance Tuning & Security Hardening • Data Migration, ETL & System Integration • Oracle E-Business Suite (EBS) Integration • Oracle Fusion / HCM Integration • WebLogic Server Configuration • SaaS Application Development using Oracle APEX 𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗠𝗲 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 Most Oracle APEX Developers focus only on the front-end builder. I focus on the entire ecosystem: • Clean database schema design • Optimized PL/SQL logic • Secure ORDS setup • Scalable OCI deployment • API-first architecture • Maintainable and modular code structure I build Oracle APEX systems that can handle thousands of users, complex workflows, enterprise reporting, and real-time API communication. 𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱 • ERP Systems • HRMS & Payroll Management • CRM Systems • Inventory & Warehouse Management • Financial Reporting Systems • Government Portals • Workflow Automation Platforms • Multi-tenant SaaS Applications • Internal Business Dashboards 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸 Oracle APEX Oracle Database 11g / 12c / 19c / 21c PL/SQL SQL Optimization ORDS RESTful API JSON / SOAP Web Services JavaScript jQuery AJAX HTML5 CSS3 Bootstrap Oracle Cloud Infrastructure (OCI) WebLogic Server Git Version Control 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 • Strong understanding of Oracle Database internals • Deep expertise in PL/SQL performance tuning • Clean and maintainable APEX application architecture • Clear communication and requirement understanding • Secure coding standards • On-time delivery with proper documentation If you need a Senior Oracle APEX Developer who can design, develop, optimize, integrate, and deploy complete Oracle-based systems. I am ready to help. Let’s build a powerful Oracle APEX solution that is scalable, secure, and future-ready.

🏆 Top Rated Plus — delivering future-ready Oracle, Cloud, and AI-powered solutions trusted by global clients. Hello! I'm Bilal Maqsood, an Oracle APEX Developer, OCI Cloud Architect, PL/SQL Expert, and AI Integration Specialist with a proven track record of building secure, high-performance, and intelligent applications. With 2+ years of experience and multiple successful Upwork projects, I combine Oracle development with modern AI technologies, automation, and advanced integrations to help businesses operate smarter and faster. 🌟 Core Expertise (Oracle + Cloud + AI) ✔ Oracle APEX Development Building scalable, secure, and feature-rich business applications with custom UI, dynamic actions, and advanced components. ✔ Oracle Cloud Infrastructure (OCI) Deploying cloud-native APEX apps, Autonomous DB, VCN setup, identity configuration, and performance optimization. ✔ AI Integration & Intelligent Automation Integrating AI-powered workflows, embedding NLP features, connecting chatbots, and enabling AI-driven decision-making inside APEX and backend systems. ✔ Agentic AI (AI Agents) Implementing smart AI agents that automate tasks, perform reasoning, interact with APIs, assist users, and enhance enterprise applications. ✔ Python API Development & Integrations Building REST APIs using Python, integrating AI models, NLP services, automation scripts, and external APIs into Oracle applications. ✔ SQL & PL/SQL Engineering Designing optimized data architectures, writing efficient packages, functions, triggers, and backend logic. ✔ JavaScript, UI/UX & Modern Front-End Enhancements Crafting interactive, visually appealing, and dynamic user experiences inside APEX using JS, jQuery, and Tailwind-style components. ✔ REST API Integration Connecting Oracle APEX with external services, AI platforms, cloud systems, and third-party enterprise tools. ✔ Jasper Reports Development Creating advanced, pixel-perfect reporting solutions with automation and dynamic data visualization. 🏆 Why Clients Choose Me 💖 Top Rated Plus — elite 3% freelancer on Upwork Modern skillset: Oracle + Cloud + AI Proven history of on-time, high-quality deliveries Scalable architectures designed for long-term growth Strong focus on security, performance, and clean code Transparent communication and professional project handling Experience working with global clients in diverse industries 🚀 What I Deliver Custom Oracle APEX enterprise applications Full OCI environment setup & cloud deployments AI features, NLP integrations, and intelligent automation Python-based REST APIs and backend integrations Secure API development & third-party system connectivity PL/SQL logic, database optimization & troubleshooting Jasper reporting, dashboards & automated scheduling UI/UX improvements, modular JS components & performance tuning I’m here to help you build secure, scalable, and AI-enabled Oracle solutions that are ready for the future of enterprise technology. If you're looking for a Top Rated Plus Oracle & AI Developer who can deliver modern, intelligent, and high-performing solutions— let’s collaborate and take your application to the next level. 💬 Ready to get started? Let's discuss your project!

An experienced Oracle Apex expert with industry experience over a decade; proficient in SQL, PL/SQL, APEX (Oracle Web Application), Apex Forms / Reports and Analytics. A Certified Oracle APEX Professional, specializing in developing Logistic Management Systems and HR Management applications for Public sector and other Enterprise clients. Automation of projects demanding a thorough understanding of hundreds of processes. My Experties involves automating these processes, fostering collaboration, and leveraging data generated by automation to support decision-making and future forecasting. CERTIFICATIONS: ✅Oracle Data Management Associate ✅Oracle Autonomous Database and AI Machine Learning Associate ✅ORACLE Enterprise Analytics Professional ✅ORACLE APEX Cloud Developer Professional ✅ORACLE Cloud Data Science Professional Professional services include, following: ✅Oracle APEX Certified Professional ✅Full Stack Development ✅Back End Developer ✅Oracle Database / Performance Tuning ✅E-Business Suite ✅Techno Functional Expert ✅Senior OAF Developer ✅XML Publisher / PLSQL Functions/ ✅Database Database config Expertise with 11g 19c and seamless data integration ✅Oracle Apex database ORDS with tomcat SSL and Jasper Apex Office Print

🏆 𝐎𝐫𝐚𝐜𝐥𝐞 𝐀𝐏𝐄𝐗 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, OCI Expert, 📊𝐎𝐫𝐚𝐜𝐥𝐞 𝐅𝐨𝐫𝐦𝐬 & 𝐑𝐞𝐩𝐨𝐫𝐭𝐬,📊𝐎𝐫𝐚𝐜𝐥𝐞 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞𝐬 - Delivering Excellence Every Time ✅ Successful projects on Upwork ✅ Multiple projects delivered with client satisfaction 🔥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐎𝐫𝐚𝐜𝐥𝐞 𝐀𝐏𝐄𝐗, 𝐒𝐐𝐋, 𝐏𝐋/𝐒𝐐𝐋, 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐎𝐫𝐚𝐜𝐥𝐞 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 (𝐎𝐂𝐈), 𝐚𝐧𝐝 𝐑𝐞𝐩𝐨𝐫𝐭𝐬 💡 API Integration Specialist - Seamless Functionality Guaranteed Hello, I'm 𝐌𝐮𝐡𝐚𝐦𝐦𝐚𝐝 𝐀𝐡𝐦𝐚𝐝 𝐑𝐚𝐧𝐣𝐡𝐚, a highly skilled 𝐎𝐫𝐚𝐜𝐥𝐞 𝐀𝐏𝐄𝐗 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with a proven track record in application development, API integrations, hands-on experience in Oracle Cloud Infrastructure (OCI), and a specialization in Reports. My dedication to Oracle APEX, OCI, and Jasper Reports goes beyond just skills—it's a passion that has driven my career for 4 years. 𝐌𝐲 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡𝐬 𝐚𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬 𝐎𝐫𝐚𝐜𝐥𝐞 𝐀𝐏𝐄𝐗 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: Expertise in designing and deploying robust web applications rapidly. 𝗢𝗿𝗮𝗰𝗹𝗲 𝗖𝗹𝗼𝘂𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Skilled in creating scalable and reliable cloud-native applications. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: Advanced SQL and PL/SQL skills for efficient database solutions. 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Proficient in JavaScript for dynamic and engaging user interfaces. 𝐑𝐞𝐩𝐨𝐫𝐭𝐬 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭: Strong command of Reports for insightful data visualization. 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Seamless and secure integration of third-party services. 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Proven ability to build applications ready for future growth. 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗔𝘀𝘀𝘂𝗿𝗮𝗻𝗰𝗲: Meticulous attention to detail, ensuring reliable and bug-free applications. 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗻𝗱 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀: - Delivered multiple complex Oracle APEX applications with exceptional user experiences. - Developed robust data models and integrated third-party services seamlessly. - Enhanced performance and efficiency of applications through optimization efforts. - Maintained a 100% on-time and on-budget delivery record, earning client trust and satisfaction. I am ready to bring my extensive expertise in Oracle APEX, web development, API integrations, Oracle Cloud Infrastructure, and Jasper Reports to your project. Let's collaborate to create a successful web application with robust reporting capabilities that exceeds your expectations. Let's make it happen!

🏆 Oracle Forms & Reports Expert || PL/SQL, SQL, ERP Solutions || Oracle APEX || Oracle EBS Technical - Finance, G/L, AP, AR, HRMS, Payroll Modules || 18+ Years Experience 🔑 What I Offer: With over 18 years of expertise in Oracle Forms & Reports, PL/SQL and Oracle APEX, I deliver scalable, robust, and high-performance solutions tailored to your business needs. My experience spans industries including ERP systems, healthcare, education, manufacturing, and finance, providing end-to-end solutions that enhance operational efficiency and drive business growth. 🚀 My Skills: Oracle APEX: Expert in building dynamic, data-driven web applications with interactive reports and dashboards for real-time insights. Oracle Forms & Reports: Designing and implementing automated, interactive forms and reports to streamline business processes. PL/SQL & SQL: Writing optimized stored procedures, triggers, and functions for complex business logic and ensuring peak performance with query optimization and database tuning. EBS - Finance / General Ledger (GL) Expertise in GL Open Interfaces and Journal Import. Developing custom concurrent programs for data uploads and validations. Building and customizing Financial Reports using Oracle Reports / BI Publisher. Implementing and troubleshooting GL workflow approvals. EBS - Accounts Payable (AP) Designing custom invoice and payment interfaces. Utilizing AP Invoice Open Interface and Payment Interface tables. Automating supplier data load and updates through APIs and custom programs. Developing AP custom forms (supplier maintenance, invoice entry). Creating reports like Invoice Aging, Payment Registers, and 1099 reports. EBS - Accounts Receivable (AR) Working with AutoInvoice Interface tables for invoice creation. Building custom customer creation interfaces using AR Customers Interface. Developing receipt interfaces and automating cash application processes. Customizing AR reports like Aging Reports, Receipt Remittance Reports. Using APIs for invoice adjustments, receipt reversals, and credit memo creations. EBS - Human Resource Management System (HRMS) Implementing HRMS APIs for employee, assignment, and position data management. Building employee and supervisor data migration interfaces. Customizing HRMS workflows (e.g., hiring approval process). Developing reports: employee profile, organization chart, workforce analysis. Securing sensitive HR data through Oracle HR Security Profiles. EBS - Payroll Designing custom timecard and payroll inbound interfaces. Creating Fast Formulas for earnings, deductions, and absence calculations. Generating Payslip reports, Payroll Run results, and Retro Pay calculation outputs. Automating Payroll costing processes and reconciliation reports. Integration with third-party payroll systems using custom APIs and interfaces. Oracle Cloud Infrastructure (OCI): Deployment and management of cloud-based applications, integrating Oracle Cloud services like OCI, Oracle Autonomous Database, Oracle EBS, and OCI APIs. ERP Development: Specializing in developing ERP modules for Accounting, Manufacturing, Healthcare, Education, and more. Expertise in modules like Accounts Payable, Accounts Receivable, Inventory Management, Student Admissions, and Financial Reporting. Performance Tuning & Optimization: Ensuring optimal performance with database optimization tools like Toad and Oracle SQL Developer. API Integrations: Skilled in integrating APIs like Twilio, Zoom, and Heartland with Oracle APEX for seamless third-party communications. 💡 Notable Projects: Developed ERP solutions for industries like education, healthcare, and manufacturing, improving data accessibility and efficiency. Led Oracle Forms to APEX migration projects, successfully replicating complex forms and workflows into web-based Oracle APEX applications. Engineered Business Intelligence tools for accounting and trading, enabling actionable insights with customized reports. Developed Hospital Management Systems, streamlining patient care workflows and improving operational accuracy. 🌍 Why Choose Me? Proven Success: Over 100 successful projects delivered with client satisfaction. Full-Stack Expertise: From PL/SQL to Oracle APEX to cloud integrations, I provide a comprehensive suite of services. Global Reach: Experience working on international projects for clients in US, UK, Middle East, and Asia. 🔗 Let's Connect! If you are looking for an Oracle APEX expert with a track record of delivering high-quality solutions, feel free to reach out. I'm here to solve complex problems, streamline your processes, and help you achieve your business objectives. Let’s get started today!

Businesses running outdated Oracle Forms systems lose time, money, and competitive edge. I help companies migrate to modern Oracle APEX applications — faster load times, cleaner UI, and zero data loss. With 5+ years of hands-on experience and 900+ hours delivered on Upwork, I've built and deployed enterprise-grade systems across finance, healthcare, logistics, and ERP sectors. What I deliver for my clients: ⚙️ Oracle APEX Development & Oracle Forms Migration ⚙️ PL/SQL Programming, Tuning & Optimization ⚙️ Jasper Reports Design & Automation ⚙️ REST API & Web Services Integration ⚙️ Oracle Fusion Cloud Integration ⚙️ ERP, CRM & Custom Web Application Development Recent systems I've built: ✅ ZATCA-Compliant Invoicing System (Saudi tax regulation ready) ✅ CRM & Financial Management Modules ✅ Inventory, Procurement & Capital Management Platforms ✅ Hospital & Lease Management Systems Every solution I build is scalable, secure, and tailored to your business — not copy-pasted templates. I work with clear timelines, regular updates, and clean code you can maintain long-term. 📩 Message me with your project details and I'll respond within a few hours.