Hire the Best Oracle Application Express Developers in Karachi, PK

A Certified IT professional freelancer on Upwork specialized in Microsoft SQL Server Database Administrator (DBA), IBM webMethods API Gateway, Integration Server, Universal Messaging, Developer Portal, Command Central Implementations and Administration, Oracle database administrator, Oracle Middleware Weblogic Administrator, Oracle EBS, Oracle Hospitality Micros E7, RES 3700, Oracle utilities Customer Card and billing technical and functional support (CC&B / CCB / MDM / WAM, MWM, NMS and OUA). Oracle Simphony POS implementation and support, Oracle Hyperion, Windows and Linux system administrator, IT Helpdesk and technical Support. I have worked on several different jobs with 100% 🏆reliability and long term repeated clients in the following; ✅ 24/7 | Remote | Call | Operational support. ✅ Microsoft Server Implementation and Administration Support. ✅ Microsoft SQL Database Administration. ✅ Server Administration including Windows / Linux / OEL. ✅ Oracle Products Implementation, Administration, critical, security patching and support. ✅ Backup and Disaster Recovery of Oracle Database using RMAN. ✅ Designing Oracle DR site using Dataguard. ✅ Implementation and Support of IBM webMethods, API Gateway, ESB, Integration Server, Universal Messaging, Command Central, Developer Portal, SoftwareAG Products. ✅ Oracle EBS Technical and Administration Support. ✅ Oracle Fusion Middleware Implementation and Administration Support Weblogic / OHS / SOA / OSB / BPM / Integrated JDeveloper / Forms & Report/ LDAP integration with Fusion Middleware. ✅ Tomcat Apache Middleware Administration. ✅ Performance Monitoring and auditing support. ✅ Upgrade / Migrate Database and Fusion Middleware. ✅ Support Amazon AWS Services. ✅ Schedule Performance Monitoring and administration task for your business. ✅ Training and Management. SKILLS: 🔶 Microsoft SQL Database Administration. 🔶 Oracle Database Administration 🔶 MySQL Database Administration. 🔶 Oracle Forms & Report Configurations. 🔶 Oracle FMW Weblogic Administrator. 🔶 24/7 for Mission-Critical Environment Support. 🔶 Technical & Help Desk Customer Support. 🔶 Oracle EBS Administration. 🔶 Microsoft SQL, Oracle products critical patching. 🔶 SQL DB Backups, IMPDB / EXPDB, RMAN Incremental Level 0 and Differential backup & recovery. 🔶 Oracle utilities Customer Card and billing technical and functional support (CC&B / CCB / MDM / WAM, MWM, NMS and OUA). 🔶 Oracle Micros E7 POS complete support. 🔶 Oracle Micros RES 3700 POS implementation and support. 🔶 Oracle Simphony POS implementation and support. 🔶 Oracle POS RVC, Touchscreen, MI, Deals, Combo, Reports, EOD/SOD, Reports, database Designing staff training and support. 🌟 WHY YOU CONTACT ME OVER OTHER FREELANCERS? 🌟 🏆 Upwork employer’s excellent satisfaction feedback. 🏆 I have hands-on experience more than 8+ years in relevant products. 🏆 Officially certified in products cum having Master’s Degree in Computer Science. 🏆 Maximum availability for your mission-critical environment 🏆 Providing functional team support for your products. 🏆 Pay after your satisfaction. ✉ Do you have any urgent query or requirements? Kindly open PMB and feel free to contact!

With 15+ years of hands-on experience in IT operations, software development, and database engineering, I specialize in building systems that are not only reliable and efficient but also built to scale with your business. Whether it’s developing a custom application, optimizing a complex SQL database, or automating workflows on Linux servers — I provide practical, expert solutions tailored to your environment. My key areas of expertise include: • Application Development using C#, .NET Core, MVC, and ASP.NET • Advanced SQL and PL/SQL scripting • Database design, tuning, and optimization (SQL Server, PostgreSQL, MySQL) • Bash scripting and Linux system administration • IT operations and technical leadership across full project lifecycles • QA testing and robust quality assurance practices What makes me different? I take a consultative approach — focusing first on what your business truly needs. Not every challenge requires a brand-new build. Sometimes the best results come from refining what’s already there, with cost and efficiency in mind. Every project includes: ✔ Clear and upfront pricing — no hidden fees ✔ Lifetime bug-fix support ✔ Clean, maintainable code with full documentation ✔ Open, transparent communication throughout Let’s connect to explore how I can support your next project with clarity, confidence, and real results.

I’m an experienced Oracle APEX developer with a strong background in PL/SQL and Jasper Reports. I build custom web applications, ERP modules, and reports tailored to client needs. I focus on clean code, fast delivery, and reliable solutions. Let’s work together to bring your ideas to life!

Full-Stack Oracle APEX Developer & Software Solution Provider for Small or Large scale business Business Technology Specialist Expert in Analytical Dashboards

Are you in need of a highly skilled Oracle ERP expert? Look no further! With over 7 years of experience in Oracle products, I have developed my skills in various areas, including Oracle Forms and Reports, Oracle Application Express (APEX), XML BI Publisher, and EBS R2 System Administration. My expertise in PL/SQL, Oracle Report Builder, Oracle Forms, databases, Oracle Apex, and ERD makes me the perfect candidate for any Oracle ERP project. Key Skills: Oracle Developer Suite PL/SQL Oracle Report Builder Oracle Forms Databases Oracle Apex ERD Services Offered: Oracle Forms and Reports development Oracle Application Express (APEX) development XML BI Publisher support and development EBS R2 System Administration (user creation, responsibility assignment) PL/SQL programming Oracle Report Builder customization Oracle Forms development and customization Database design and maintenance Oracle Apex development and support ERD creation and analysis Whether you need a small or large project completed, I am here to help. I am a highly motivated and dedicated professional, committed to delivering high-quality results in a timely manner. Please don't hesitate to contact me to discuss your Oracle ERP project and see how I can help.

Over my 11-year career, I’ve developed a skill set directly relevant to the Database Administrator role you are hiring for, including: + Database Administration Oracle 19c/12c/11g - MS SQL Server 2008/2012/2016 - MySQL 5.1 to 8 - MongoDB , AWS RDS + Data Recovery + Disaster Recovery + Oracle Enterprise Cloud Management 13c + Golden Gate + Oracle Exadata + Oracle RAC + Oracle Data Integrator + Oracle Business Intelligence + Oracle Identity & Access Manager + Auditing + High Availability + SQL Server AlwaysON + SQL Server Integration Services + SQL Server Reporting Services + Power BI + MySQL Replication + MongoDB Replica Sets + Migrations (Oracle , SQL Server , MySQL , MongoDB , Cross-platform) + Oracle Virtual Box OVM + AWS RDS + AWS DMS + AWS SCT Core Databases: Oracle 19c/12c/11g , Oracle Exadata , Oracle RAC, High Availability , MS SQL Server 2008/2012/2016 , MySQL 5.1 to 8 , MongoDB. AWS RDS Task Automation / Scripting : Tasks automation using OS scheduling on RHEL and Windows , Shell Scripting. Database Business Continuity : Standby Database using DataGuard , GoldeGate , Cluster Database using oracle RAC , MS SQL Server AlwaysOn , MySQL Replication , MongoDB Replica Sets. Database Security Hardening : Security hardening the database (listener hardening , database profiles , DB roles/privs, auditing , restricting remote admin access , etc.) , Backup encryption. Database Performance Tunings : Using tools like ASH , AWR snapshots , ADDM , OEM13c , etc. Backup / Restore : Backup / restore database activities using RMAN , Data pump , mysqldump & mysqlpump , mysqlbinlog , mongodbdump Operating Systems : Redhat Enterprise Linux (RHEL) , Windows Server (routine OS related tasks , required for day-to-day database administration).