Hire the Best Oracle Performance Tuning Specialists in Lahore, PK

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.

With 17 years of experience as a Database Administrator and 4 years as a Red Hat OpenShift Administrator, I specialize in designing and managing enterprise database architecture and containerized environments. Currently working for IBM Pakistan as a Database and OpenShift Consultant, I provide end-to-end support, from system design to ensuring smooth operations. My expertise includes business continuity planning, disaster recovery, high availability solutions, security hardening, and data replication strategies. I have hands-on experience in deploying, configuring, and administering OpenShift clusters, troubleshooting performance issues, managing upgrades and patching, and optimizing workloads. Additionally, I have extensive experience in database migrations across multiple platforms, ensuring seamless transitions and system efficiency. My skills and expertise include: RedHat OpenShift Administration Oracle Real Application Cluster (RAC) Oracle ASM Oracle Data Guard Golden Gate Backup and Recovery tools (RMAN, Veritas NetBackup) IBM DB2 (LUW) IBM DB2 warehouse (MPP deployment on Docker container platform / IIAS) IBM DB2 HADR (with Tivoli System Automation) MongoDB (standalone and replica set on OpenShift platform) MongoDB Ops-manager setup and configuration MongoDB continuous backup via MongoDB Ops-Manager Microsoft SQL Server Shell scripting

🚀 Oracle Cloud (OCI) Architect | Networking & Security Specialist I help organizations design, troubleshoot, and secure Oracle Cloud (OCI) environments, with a strong focus on networking, access control, and database connectivity. Most clients reach out when: Bastion access is not working VCN/DRG routing is misconfigured Database (ATP/ADW/DBCS) connectivity is failing Security and IAM policies are too open or broken 👉 I fix these issues quickly and align the environment with secure, production-grade architecture. 🔧 Core Expertise (OCI) VCN, Subnets, NSGs, Security Lists, DRG routing Bastion (SSH/RDP) access for private instances ATP / ADW / DBCS connectivity (private endpoints, ORA errors) IAM policies, Dynamic Groups, Federation (Entra ID) Site-to-Site VPN / FastConnect (Fortigate, Cisco, hybrid setups) Cloud Guard, WAF, MFA implementation Terraform / OCI CLI automation 🏗️ Architecture & Security Multi-compartment tenancy design Private subnet architectures (zero public exposure) DR strategy (cross-region replication, backups, failover) Hybrid cloud integration (OCI + Azure/AWS) ⚡ Why Clients Work With Me 10+ years enterprise infrastructure experience Hands-on troubleshooting + architecture expertise Strong focus on security, reliability, and performance Experience with real production environments (banking, logistics) 💡 If you need to fix an OCI issue, secure your cloud environment, or design a reliable architecture, I can deliver solutions that work in real-world deployments.

I'm Ahmed, an Oracle Forms & Reports developer with 10+ years maintaining and modernizing legacy ERP systems — including 6+ years as a Senior Oracle Developer at Azgard9, where I built and supported Oracle Forms/Reports applications running core business operations, and my current role as a Programmer Analyst at Tsys. I specialize in the problems legacy systems create: outdated Forms 6i modules, undocumented PL/SQL logic, and systems nobody wants to touch for fear of breaking production. My approach is simple — take a backup, test the change against it, then commit. Data integrity always comes before speed. What I can help with: - Fixing, updating, or maintaining Oracle Forms & Reports 6i/10g/11g applications - Upgrading/migrating legacy Forms modules to newer Oracle versions - Writing and troubleshooting PL/SQL (procedures, functions, triggers, packages) - Working across MS SQL Server, MySQL, PostgreSQL, and SQLite - Modernizing legacy Excel VBA/Access systems — building or fixing macros, UserForms, and Access databases If you have an aging Oracle Forms system — or any legacy database application — that needs updates, bug fixes, or a migration path, message me with a brief description of your system and I'll give you a straight assessment before we start.

🚀 SQL & Database Specialist |SQL Server Expert |Excel |Performance Tuning | Data Visualization | Power BI My name is Mustafa, I'm SQL expert with extensive expertise in SQL Server database development, optimization, complex queries and ETL, I specialize in designing high-performance, scalable database solutions. I've worked with numerous companies leading projects with a focus on architecture design, server administration, optimization, performance tuning, migration planning, SQL Server upgrade and implementation. ✅Specialist in the following components and technologies: • Database Design & Development: Creating efficient, normalized schemas for scalability. • Creating and managing KPI and sales dashboards. • Query Optimization: Speeding up slow queries and improving database performance. • ETL & Data Migration: Seamless extraction, transformation, and loading of data across systems. • Stored Procedures, Views, and Indexing: Writing optimized SQL code for better functionality. • PL/SQL & Advanced SQL Features: Utilizing best practices to enhance efficiency. - SQL Server (2008, 2008 R2, 2012, 2014, 2016, 2017, 2019, 2022) - My SQL -Excel - SSIS and SSRS - C# - Dot Net - Power BI - JIRA Project Management 💡 Why Choose Me? • Performance-Driven Approach – I don’t just write SQL; I optimize it for speed and scalability. • Detail-Oriented & Problem-Solver – I tackle database challenges with structured, scalable solutions. • Timely & Reliable – I meet deadlines without compromising on quality. I am self-organized, detail-oriented and strive for the highest quality in my work. I am always available and have fast turnarounds. Certifications: • Microsoft SQL Server 2016/2012 Systems Expert Data Platform • MCITP: Microsoft Power BI Please Ping Me For More Details✔

Hi, I am an oracle database administrator with over all Nine years of experience. I can do the following task. Core task: Installing and upgrading the Oracle server and application tools Allocating system storage and planning future storage requirements for the database system Creating primary database storage structures (tablespaces) after application developers have designed an application Creating primary objects (tables, views, indexes) once application developers have designed an application Modifying the database structure, as necessary, from information given by application developers Enrolling users and maintaining system security Ensuring compliance with your Oracle license agreement Controlling and monitoring user access to the database Monitoring and optimizing the performance of the database Planning for backup and recovery of database information Maintaining archived data on tape Backing up and restoring the database Contacting Oracle Corporation for technical support Advance: Oracle Database Administration Oracle Database Backup and Recovery Operations Oracle GataGuard Administration — Physical Standby and Snapshot Standby Oracle Database Patches and Upgrades — Primary and Standby Day-to-Day Production Support — Databases and Applications Oracle Databases Performance Tuning Database Monitoring — OEM Cloud Control 13c Oracle WebLogic Server Administration & Cluster configuration WebLogic Server Backups, Patching, Upgrades to new release Oracle Forms and Reports Administration Oracle WebLogic Servers Monitoring using — System Administration Tools Oracle Enterprise Linux Server Administration Databases and Application Cloning Application Deployment and Configuring Data Sources My Oracle Support System — Technical Service Requests Database Role Transitions: Switchover — Disaster Recovery testing Capacity Storage Management and incidents Management Research, testing and adopting New features — Databases and WebLogic Compare databases and scripts — Deployments Oracle Cloud Infrastructure Oracle OBIEE 12c Configuration & Administration MySQL Database Administration PostgreSQL Database Administration Microsoft SQL Server Database Administration Application server administration i.e WAMP/Zend/IIS On-call service based on schedule Documentations — Including Processes and Procedures Engagement with Customers on Projects Deliver Training to Customers