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As an Oracle-certified Principal Technical Consultant with over 10 years of experience, I specialize in architecting end-to-end implementations and complex integrations across both Oracle EBS R12 and Fusion Cloud environments. My expertise bridges the gap between technical architecture and functional requirements across Financials, SCM, Manufacturing, and HCM modules. I have a proven track record of delivering 30+ high-impact integrations—including Shopify, Amazon, ZATCA, and Jira—utilizing OIC, REST/SOAP APIs, and SOA Suite. With a deep technical foundation in Advanced SQL, PL/SQL, Java, and Python, I excel in building high-performance customizations via OAF, BI Publisher, and automated data extraction for Power BI. I am dedicated to delivering scalable, secure, and efficient solutions that streamline complex business processes and ensure seamless data orchestration. Technical Portfolio: 60+ Projects & Implementations Data Analytics & Extraction Projects Oracle Fusion ⇄ Power BI Data Pipeline: Architected a REST-API and BI Publisher framework to stream real-time Financial and HCM data into Power BI, eliminating manual extracts for executive leadership. Close CRM Integration: Developed a sync utility between Close CRM and MySQL to feed sales data into Power BI analytics dashboards. Master Data Extraction Utility: Built a universal data loader (OAF + Java) that parses Excel, PDF, and TXT files directly into Oracle AP, AR, and OM interface tables. Advanced Financial Reporting (FRS/OTBI): Delivered 15+ complex reporting solutions in Fusion Cloud for global audits and financial closing. E-Commerce & Middleware Integrations SRL Middleware (E-commerce Engine): A Java + PL/SQL real-time sync engine for Shopify and Oracle EBS; manages inventory and payments for 30k+ transactions daily. ZATCA e-Invoicing (Phase 1 & 2): Developed OIC point-to-point integrations for XML invoice signing and submission to the Saudi ZATCA portal for EBS and Fusion. Shopify-Amazon-WhatsApp Hub: Created a unified middleware for multi-channel order fulfillment and automated inventory updates. Magento (MySQL) ↔ Oracle Sync: RESTful service replicating pricing and stock data between Magento and Oracle Inventory. ERP ⇄ Zuora Integration: Seamless subscription and billing data integration between Oracle ERP and the Zuora platform. Supply Chain & Logistics Integrations Courier & 3PL Adaptors: Built REST/SOAP connectors for DHL, FedEx, and local Pakistani/UAE carriers to automate shipment creation and tracking. WhatsApp Order Bot: API connector using OIC to trigger order and shipping status alerts from Oracle EBS to customers via WhatsApp. Jira ⇄ Oracle Bridge: Automated bidirectional integration converting Jira issues into Oracle Service Requests for IT support tracking. Dynamic FX Rate Service: OIC-based automation fetching daily exchange rates from external providers to update GL and AP modules. Custom Development & Framework Extensions OAF Customizations (10+ Projects): Developed custom OAF pages for Manufacturing, Travel Allowance (BTA), and Employee Attendance across EBS R12. Oracle Forms & Reports (20+ Projects): Built custom modules for Inventory Management, Spinning Management, and Fixed Asset Management using Forms 9i/10g. Workflow & Approvals: Designed 12+ custom workflows for HRMS, AP invoice approvals, and Fixed Asset Management using Oracle Workflow Builder. Event-Driven Architecture (Kafka): Integrated Oracle EBS with Apache Kafka for real-time event streaming across distributed network applications. Functional & Module Expertise Financials: 10+ implementations/support projects for AP, AR, GL, and Fixed Assets. Supply Chain: 15+ projects involving Inventory, Order Management, and Procurement. Manufacturing: 5+ full-cycle implementations of WIP and ODM modules. HCM & Payroll: Development of Fast Formulas, HCM Extracts, and HRMS User Hooks. Skills & Technologies Oracle Technologies: Oracle Fusion Cloud, Oracle EBS R12, OIC, OCI, OAF, BI Publisher, OTBI, FRS, FBDI, HDL. Development: SQL, PL/SQL, Java, Python, JSP, Shell Scripting, Oracle Forms, Oracle Reports. Integrations: REST APIs, SOAP, SOA Suite, BPEL, Apache Kafka, FTP/SFTP Automation. Platforms: Power BI, Shopify, Amazon API, ZATCA, Jira, MySQL, Zuora, Magento.

Senior Oracle Developer & Database Administrator with 10+ years of experience in designing, developing, and managing enterprise database applications. Strong expertise in Oracle Database, SQL, and PL/SQL development, along with extensive hands-on experience in Oracle Forms and Reports. Skilled in building modern web applications using Oracle APEX with REST API integration. Experienced in Oracle Database installation, configuration, and maintenance on Microsoft Windows environments. Proficient in database performance tuning, query optimization, and business workflow automation. Committed to delivering secure, scalable, and high-performance solutions for business-critical systems.

🏆 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!

Done many freelancing projects. Worked on different ERP's. Currently working on Oracle ERP including EBS and PeopleSoft. Having experitse on .Net , Angular , different DataBases , Power BI & Tabeleu. Crystal & BI reporting.

I will design and develop oracle application as per your requirement within shortest possible time. I'm an Oracle Certified Professional (OCP) and I've strong professional experience & expertise of database project design and develop in Oracle I have over 9 years experience in the area of ​​IT: systems analysis, solution design, development, quality testing and shift control to production environment. Experience in analysis and solutions development in DB Oracle (PL / SQL) and SQL Server. Experience in user support. Area of Specialization ============== ✔ Oralce PL/SQL Programming ✔ Oralce SQL Programming ✔ Oracle Forms(All Types) ✔ Oracle Reports(All Types) ✔ Database Designing ✔ Query Handling ✔ Database Functions ✔ Database Procedures ✔ Database Packages ✔ Database Views ✔ SQL,PL/SQL complex queries ✔ Graphical User Interface (GUI) ✔ Data Guard Configuration ✔ RMAN Active Duplication ✔ Database Performance Tuning ✔ RMAN backup and recovery ✔ Oracle Forms and Reports Developer (6i, 10g,12c) ✔ Oracle Web Logic Server 12c ✔ Oracle Fusion Middle-ware 12c ✔ Windows, Linux, AIX Operating System ✔ Real application cluster(RAC) ✔ Database migration and upgrading ✔ Linux shell script ✔ Oracle automatic storage(ASM) ✔ SQL Server ✔ Apache tomcat ✔ Http server, haproxy, Lvm linux During my work experience I have Design multiple system in Oracle like -Hospital Management System, -Human Resource Management System, -Inventory Management System, -Fabric Management System, -Accounts Management System, -Order Management System, -Point Of Sale, -Export Management System, -School Management System. I have gained excellence in the field of systems, controls and analysis. My experience in automating manual tasks has been proven to be highly effective. I have also gained experience in system/process design and implementation. My passion is to help my clients solve financial issues and deliver the best quality of work they require. I look forward to a long-term relationship with my clients. Hope to hear from you soon!

Database developer with 12+ years of experience in database design, SQL development, reporting, and data analysis. My experience includes: -- Database design and ERD development -- SQL Server, PostgreSQL, MySQL, and Oracle databases -- Stored procedures, functions, triggers, and query optimization -- Data analysis, data cleaning, and data standardization -- Crystal Reports and business reporting solutions -- Database performance optimization and maintenance -- Business workflow analysis for database development Industries and systems I have worked on include: -- E-commerce database. -- Government Power sector (NTDC / NPCC). -- Financial Database. -- HR Database. -- Pharmacy Point of Sale. -- Services database management system. -- Library database management system. -- Visitor database management system. I'm primarily working in MS SQL Server and PostgreSQL, while frequently working with MySQL and Oracle. I also have experience working with Azure. Additionally, I have explored the Neo4j graph database out of personal interest.