Hire the Best Oracle Application Express Developers

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Md. Isbat R.

Chittagong, Bangladesh

$30/hr
5.0
22 jobs

Delivering nearly a decade of expertise in Oracle Technology Stacks across development, integration, implementation, extensions, and consulting. ๐Ÿ› ๏ธ CORE SKILLS & EXPERTISE Oracle E-Business Suite (EBS): Modules: Purchasing, Inventory, LCM, Order Management, Advanced Pricing, AP, AR. Proficient in EBS R12 development, customization, and support. Oracle Fusion Cloud PaaS Technologies: Building SOAP/REST APIs, real-time integrations, and event-driven workflows. Expertise in Oracle Integration Cloud (OIC), FBDI templates,HDL, Cloud BI, OTBI Reports, and Oracle PaaS (Object Storage, Database). Development & Frameworks: SQL, PL/SQL, Oracle Database (10gโ€“19c), WebLogic, and Unix Shell Scripting. Tools: Oracle Apex, Oracle ADF, BI/XML Publisher, Oracle Forms/Reports (6iโ€“12c). Frameworks: Laravel, VBCS, Oracle SOA Suite. Web Services: Creating REST APIs, subscribing to Cloud Events, and real-time file-based integrations. ๐ŸŒŸ KEY ACHIEVEMENTS Automated integrations with Oracle Cloud using OIC and PaaS offerings. Developed scalable BI reports, data conversions, and outbound interfaces. Led successful customizations of workflows, extensions, and interface development. ๐Ÿ“œ CERTIFICATIONS Oracle Cloud Infrastructure Oracle Integration Cloud Oracle Certified Professional

  • Oracle APEX
  • Oracle PLSQL
  • Oracle E-Business Suite
  • Oracle Integration Cloud Service
  • API Integration
  • Database
  • Oracle Database Administration
  • SQL
  • Oracle Fusion Applications
  • Data Extraction
  • Oracle NetSuite
  • HTML
  • JavaScript
  • Oracle Cloud
  • Oracle Application Framework
Muhammad Ahmad R.

Multan, Pakistan

$8/hr
4.8
29 jobs

๐Ÿ† ๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐€๐๐„๐— ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ž๐ซ, OCI Expert, ๐Ÿ“Š๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐…๐จ๐ซ๐ฆ๐ฌ & ๐‘๐ž๐ฉ๐จ๐ซ๐ญ๐ฌ,๐Ÿ“Š๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐’๐จ๐Ÿ๐ญ๐ฐ๐š๐ซ๐ž๐ฌ - Delivering Excellence Every Time โœ… Successful projects on Upwork โœ… Multiple projects delivered with client satisfaction ๐Ÿ”ฅ ๐„๐ฑ๐ฉ๐ž๐ซ๐ญ๐ข๐ฌ๐ž ๐ข๐ง ๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐€๐๐„๐—, ๐’๐๐‹, ๐๐‹/๐’๐๐‹, ๐‰๐š๐ฏ๐š๐’๐œ๐ซ๐ข๐ฉ๐ญ, ๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐‚๐ฅ๐จ๐ฎ๐ ๐ˆ๐ง๐Ÿ๐ซ๐š๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ฎ๐ซ๐ž (๐Ž๐‚๐ˆ), ๐š๐ง๐ ๐‘๐ž๐ฉ๐จ๐ซ๐ญ๐ฌ ๐Ÿ’ก API Integration Specialist - Seamless Functionality Guaranteed Hello, I'm ๐Œ๐ฎ๐ก๐š๐ฆ๐ฆ๐š๐ ๐€๐ก๐ฆ๐š๐ ๐‘๐š๐ง๐ฃ๐ก๐š, a highly skilled ๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐€๐๐„๐— ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ž๐ซ 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 skillsโ€”it's a passion that has driven my career for 4 years. ๐Œ๐ฒ ๐’๐ญ๐ซ๐ž๐ง๐ ๐ญ๐ก๐ฌ ๐š๐ง๐ ๐’๐ค๐ข๐ฅ๐ฅ๐ฌ ๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐€๐๐„๐— ๐Œ๐š๐ฌ๐ญ๐ž๐ซ๐ฒ: Expertise in designing and deploying robust web applications rapidly. ๐—ข๐—ฟ๐—ฎ๐—ฐ๐—น๐—ฒ ๐—–๐—น๐—ผ๐˜‚๐—ฑ ๐—œ๐—ป๐—ณ๐—ฟ๐—ฎ๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ: Skilled in creating scalable and reliable cloud-native applications. ๐ƒ๐š๐ญ๐š๐›๐š๐ฌ๐ž ๐๐ซ๐จ๐Ÿ๐ข๐œ๐ข๐ž๐ง๐œ๐ฒ: Advanced SQL and PL/SQL skills for efficient database solutions. ๐…๐ซ๐จ๐ง๐ญ-๐„๐ง๐ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ: Proficient in JavaScript for dynamic and engaging user interfaces. ๐‘๐ž๐ฉ๐จ๐ซ๐ญ๐ฌ ๐’๐ฉ๐ž๐œ๐ข๐š๐ฅ๐ข๐ฌ๐ญ: Strong command of Reports for insightful data visualization. ๐€๐๐ˆ ๐ˆ๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐จ๐ง: Seamless and secure integration of third-party services. ๐’๐œ๐š๐ฅ๐š๐›๐ฅ๐ž ๐’๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ: Proven ability to build applications ready for future growth. ๐—ค๐˜‚๐—ฎ๐—น๐—ถ๐˜๐˜† ๐—”๐˜€๐˜€๐˜‚๐—ฟ๐—ฎ๐—ป๐—ฐ๐—ฒ: Meticulous attention to detail, ensuring reliable and bug-free applications. ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—”๐—ฐ๐—ต๐—ถ๐—ฒ๐˜ƒ๐—ฒ๐—บ๐—ฒ๐—ป๐˜๐˜€: - 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 APEX
  • Oracle Database
  • Oracle
  • JavaScript
  • Oracle PLSQL
  • CSS
  • Oracle Forms
  • SQL
  • Database Design
  • jQuery
  • Oracle Cloud
  • Oracle Reports
  • Oracle Applications
  • Oracle Database Administration
  • API
Debasis K.

Kolkata, India

$15/hr
4.6
18 jobs

Hello, Myself, Debasis from Kolkata, have 9 years of experience in Oracle APEX (ver 4.2 - 24.2) mainly, have experience in SQL, PL/SQL, Frontend part (JavaScript, jQuery, CSS, HTML). I have worked on a few 3rd party API Integrations with Oracle APEX applications and worked on AOP, BI Publisher also. I have some knowledge in Oracle Fusion Cloud API Integration in Oracle APEX. Thanks, Debasis Kundu

  • Oracle APEX
  • jQuery
  • API Integration
  • CSS
  • HTML5
  • JavaScript
  • RESTful API
  • User Interface Design
  • Oracle PLSQL
  • Oracle Integration Cloud Service
  • Web Service
  • Oracle Cloud
  • Oracle Fusion Applications
  • Oracle Database Administration
Bilal M.

Faisalabad, Pakistan

$17/hr
4.9
64 jobs

๐Ÿ† Top Rated Plus โ€” 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. ๐ŸŒŸ Core Expertise (Oracle + Cloud + AI) โœ” Oracle APEX Development Building scalable, secure, and feature-rich business applications with custom UI, dynamic actions, and advanced components. โœ” Oracle Cloud Infrastructure (OCI) Deploying cloud-native APEX apps, Autonomous DB, VCN setup, identity configuration, and performance optimization. โœ” AI Integration & Intelligent Automation Integrating AI-powered workflows, embedding NLP features, connecting chatbots, and enabling AI-driven decision-making inside APEX and backend systems. โœ” Agentic AI (AI Agents) Implementing smart AI agents that automate tasks, perform reasoning, interact with APIs, assist users, and enhance enterprise applications. โœ” Python API Development & Integrations Building REST APIs using Python, integrating AI models, NLP services, automation scripts, and external APIs into Oracle applications. โœ” SQL & PL/SQL Engineering Designing optimized data architectures, writing efficient packages, functions, triggers, and backend logic. โœ” JavaScript, UI/UX & Modern Front-End Enhancements Crafting interactive, visually appealing, and dynamic user experiences inside APEX using JS, jQuery, and Tailwind-style components. โœ” REST API Integration Connecting Oracle APEX with external services, AI platforms, cloud systems, and third-party enterprise tools. โœ” Jasper Reports Development Creating advanced, pixel-perfect reporting solutions with automation and dynamic data visualization. ๐Ÿ† Why Clients Choose Me ๐Ÿ’– Top Rated Plus โ€” 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 ๐Ÿš€ 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 Iโ€™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 solutionsโ€” letโ€™s collaborate and take your application to the next level. ๐Ÿ’ฌ Ready to get started? Let's discuss your project!

  • Oracle APEX
  • Oracle Database
  • Oracle
  • HTML5
  • JavaScript
  • API
  • Oracle PLSQL
  • Oracle Integration Cloud Service
  • Oracle Database Administration
  • Oracle Cloud
  • Oracle E-Business Suite
  • Oracle Forms
  • Oracle NoSQL Database
  • Oracle NetSuite
  • Oracle CRM On Demand
Abair M.

Faisalabad, Pakistan

$10/hr
5.0
65 jobs

๐ŸŒŸ Oracle APEX & Oracle Forms Architect | 12+ Years of Excellence Transforming Business Processes with Scalable, Custom Cloud Solutions ๐Ÿ† What I Offer Oracle APEX Solutions: Modern, responsive, and interactive web appsโ€”fully customized to fit your business needs. THE Upgrade, enhance, or migrate legacy forms to next-gen platforms with minimal disruption. Database & PL/SQL Expertise: High-performance database design, query optimization, and complex business logic. System Integration: Seamless connectivity with APIs, Power BI, ERP, third-party apps, and more. UI/UX Design: Clean, intuitive interfaces for desktop and mobileโ€”ensuring an exceptional user experience. Performance Tuning: Diagnose and optimize slow systems for peak efficiency and reliability. Documentation & Training: Detailed documentation and hands-on training to empower your team. ๐Ÿš€ Industry-Proven Solutions Deployed Order Management System Point of Sale (POS) Export Management System School Management System Folding System GatePass Attendance Management System Payroll Management Medical Pharmacy System Power BI Dashboards (HR & Operations) WordPress Website Solutions ๐Ÿ’ก In 12+ Years of Real-World Results Client-Centric, Collaborative Approach On-Time, On-Budget Delivery Transparent Communication, Reliable Support I donโ€™t just deliver softwareโ€”I deliver measurable business value. If you want a long-term partner for your Oracle APEX and Forms needs, letโ€™s talk!

  • Oracle APEX
  • SQL
  • MySQL
  • Microsoft SQL Server
  • Oracle Applications
  • Oracle WebLogic Server
  • Oracle PLSQL
  • Oracle Forms
  • Database Administration
  • Apex
  • Database Design
  • Microsoft Excel
Wahab A.

Multan, Pakistan

$25/hr
5.0
181 jobs

Are your SQL queries running too slowly? Need help with ETL, reporting, or database migration? Looking for a reliable database expert who can solve problems efficiently and deliver clean, accurate results? I help businesses improve database performance, optimize SQL queries, build ETL workflows, and manage safe, accurate data migrations across SQL Server, Oracle, MySQL, and PostgreSQL. I can help with: โ€ข SQL query optimization and performance tuning โ€ข Stored procedures, functions, triggers, and packages โ€ข ETL development and data import/export processes โ€ข SQL Server, Oracle, MySQL, and PostgreSQL development โ€ข Data migration, validation, and transformation โ€ข SSIS, SSRS, and SSMS โ€ข Oracle Forms, Oracle Reports, BI Publisher, and Pro*C โ€ข Database troubleshooting, cleanup, and optimization I focus on practical solutions that improve speed, accuracy, and reliability. My goal is not just to write SQL, but to solve the business problem behind it. Why work with me? โ€ข Strong expertise across multiple database platforms โ€ข Oracle Certified Professional (Developer Track) โ€ข Masterโ€™s degree in Computer Science โ€ข Detail-oriented and quality-focused โ€ข Clear communication and dependable delivery I can support one-time fixes, ongoing database work, ETL projects, reporting solutions, and migration tasks. Letโ€™s discuss your requirements and find the right solution for your project.

  • Oracle Programming
  • PostgreSQL
  • Microsoft SQL Server
  • SQL
  • Database Design
  • MySQL
  • MySQL Programming
  • SQL Programming
  • Database Development
  • Oracle PLSQL
  • Stored Procedure Development
  • Query Optimization
  • Query Tuning
  • Database Programming
  • Data Migration
  • PostgreSQL Programming
  • Microsoft SQL Server Programming

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How to Hire Top Oracle APEX Developers

What is Oracle APEX developer?

Oracle Application Express, also known as APEX, is a software development environment used to build complex web applications and is ideal for those organizations looking to create interactive, web-based applications to run on their website. Because of the web-based nature of APEX, itโ€™s easy for companies to organize and implement a project team of developers and programmers from across the country or globe to build complex web applications. 

How do you hire an Oracle APEX developer?

You can source Oracle APEX freelance talent on Upwork by following these three steps:

  • Write a project description. Youโ€™ll want to determine your scope of work and the skills and requirements you are looking for in an Oracle APEX developer.
  • Post it on Upwork. Once youโ€™ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview Oracle APEX developers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of Oracle APEX developer you need to complete your project.

How much does it cost to hire an Oracle APEX developer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced Oracle APEX developer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their Oracle APEX developer services more competitively. 

Which one is right for you will depend on the specifics of your project. 

How do you write an Oracle APEX developer job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you donโ€™t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if theyโ€™re the right fit for the project.

Job post title

Create a simple title that describes exactly what youโ€™re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample Oracle APEX developer job post titles:

  • Oracle APEX expert needed to build web applications
  • Looking for someone adept at programming in the Oracle software development environment
  • Help our team create mock-ups using pre-built themes with Oracle APEX

Project description

An effective Oracle APEX developer job post should include: 

  • Scope of work: From building web applications to creating databases, list all the deliverables youโ€™ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, environments, or requirements, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

Oracle APEX developer job responsibilities

Here are some examples of Oracle APEX developer job responsibilities:

  • Interpret requirements in order to design and code web applications
  • Use APEX knowledge to support company IT programs
  • Develop and maintain new VDH web applications and all other tasks as assigned

Oracle APEX developer job requirements and qualifications

Be sure to include any requirements and qualifications youโ€™re looking for in an Oracle APEX developer. Here are some examples:

  • Minimum five years experience working with advanced ORACLE SQL and PL/SQL
  • Ability to problem solve and think critically
  • Bachelorโ€™s degree in data science or equivalent