Hire the Best Oracle Integration Cloud Service Professionals

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Zeeshan A.

Muscat, Oman

$20/hr
4.6
45 jobs

16+ years delivering reliable database solutions and migrations across Oracle (certified), PostgreSQL, MySQL, SQL Server, and WordPress environments. Clients keep coming back for clean, low-risk work and clear communication. Core expertise: • Oracle PL/SQL development, performance tuning & optimization (70%+ faster queries) • Full database migrations (Oracle ↔ PostgreSQL/MySQL/SQL Server) + data cleaning & transformation • WordPress + domain migrations (including database transfer, URL updates, and zero-downtime moves) • Google AI Studio integration and automation • ETL/ELT pipelines and Python automation • Odoo customization, modules & biometric integrations (ZKTeco/BioTime → HR/Payroll) • Complex SQL, procedures, functions & custom CRUD applications • Oracle Forms & Reports + PHPRunner rapid web apps Proven results: • Zero-touch payroll processing for 500+ users • 70%+ query performance improvements on live systems • Multiple successful WordPress + database migrations with zero data loss Available for short-term migrations and long-term development partnerships. Message me with your project details and I’ll reply with a clear plan and timeline.

  • Oracle Database
  • SQL
  • Database Administration
  • Microsoft Access
  • MySQL
  • Oracle PLSQL
  • Xlinesoft PHPRunner
  • Oracle Forms
  • Database Programming
  • Stored Procedure Development
  • SQL Programming
  • Data Analysis
  • Data Migration
  • Data Cleaning
  • Looker Studio
Cory C.

Henderson, Nevada

$125/hr
5.0
3 jobs

Oracle Fusion Cloud specialist solving complex enterprise challenges for Fortune 500 companies. 18 years architecting analytics, integrations, and cloud migrations. WHAT I DO: - Oracle Fusion ERP/HCM implementations and rescue projects - Fusion Analytics Warehouse (FAW) and Data Intelligence (FDI) deployments - Oracle Integration Cloud (OIC) - REST/SOAP APIs, FBDI - BI Publisher, OTBI reporting and dashboards - Oracle Analytics Cloud (OAC) implementations - Emergency troubleshooting and system optimization - Oracle APEX applications (5+ years) RECENT CLIENTS: Voya Financial, Southern Company, University of Texas, Federal Aviation Administration, Ascension Health CERTIFICATIONS: Oracle Fusion Analytics Warehouse, OCI Foundations, BI Foundation Suite, Data Integrator Available for urgent projects. I specialize in fixing stalled implementations and delivering fast results when deadlines are tight.I build the automation infrastructure that lets Shopify brands and e-commerce businesses run on autopilot — from order processing and inventory sync to multi-platform workflow orchestration and AI-powered operations. With 18 years of enterprise architecture experience (Fortune 500, federal agencies), I bring a level of rigor and reliability to Shopify automation that most freelancers simply can't match. WHAT I BUILD: Shopify Automation & Orchestration - End-to-end Shopify workflow automation (orders, fulfillment, inventory, returns) - Multi-store Shopify orchestration and data synchronization - Shopify + ERP/CRM integrations (NetSuite, HubSpot, Salesforce, QuickBooks) - Custom Shopify app development and API integrations - Automated reporting, alerts, and business intelligence pipelines AI Agents & Intelligent Workflows - Claude, GPT-4, and Gemini-powered AI agents for e-commerce operations - RAG systems for product knowledge bases and customer support automation - LangChain and LlamaIndex workflow orchestration - Automated content generation, tagging, and catalog management Workflow Orchestration Platforms - n8n, Zapier, Make (Integromat) — complex multi-step automation builds - Webhook-driven event architectures - Real-time data pipelines and cross-platform sync - Error handling, retry logic, and monitoring for production workflows API & Systems Integration - REST/GraphQL API development and third-party integrations - Klaviyo, Gorgias, ShipStation, Recharge, Postscript automation - Slack, Notion, Airtable, Google Workspace orchestration - Custom middleware and data transformation layers RECENT WORK: - Shopify automation systems reducing manual ops by 80%+ - AI agent deployments for e-commerce customer service - Multi-platform orchestration connecting Shopify to 10+ external systems - Enterprise-grade workflow infrastructure for 7-8 figure brands TECH STACK: Shopify (Admin API, Storefront API, Webhooks), n8n, Zapier, Make, Claude/GPT/Gemini, LangChain, Python, Node.js, REST/GraphQL APIs, Klaviyo, HubSpot, NetSuite, AWS, Airtable, Notion Available for project-based work, ongoing retainers, and emergency automation rescues. I specialize in building systems that are reliable, scalable, and actually work in production.

  • Oracle OBIEE Plus
  • Oracle Business Intelligence
  • Data Science
  • Artificial Intelligence
  • Machine Learning
  • Data Analytics
  • Data Warehousing & ETL Software
  • Oracle Fusion Applications
  • Oracle Analytics Cloud
  • Oracle APEX
  • Oracle Data Integrator
  • Oracle Applications
  • Oracle Identity Management
  • Oracle Cloud
  • Generative AI Prompt Engineering
Talha I.

Rawalpindi, Pakistan

$20/hr
5.0
2 jobs

Oracle Fusion Functional Consultant with 8+ Years of Experience | Financial Modules Specialist | SCM Specialist | Business Process Expert I am a highly skilled Oracle Fusion Financials /SCM Consultant with extensive experience in 5 end-to-end implementation, configuration, and reporting across core financial modules including GL, AP, AR, FA, CM, Expenses, Procurement and Tax. I specialize in streamlining financial processes, developing OTBI dashboards, and integrating financials with procurement, inventory, and supplier management. With a proven track record in healthcare, Manufacturing, Telecom and banking sectors, I deliver solutions that are accurate, compliant, and aligned with business requirements. I also provide user training, documentation, and post-go-live support to ensure smooth adoption and operational efficiency. Every solution I deliver is tailored, high-quality, and actionable, helping organizations make informed financial decisions.

  • Oracle
  • Financial Management
  • Oracle Cloud
  • Finance
  • Oracle Fusion Applications
  • Oracle Reports
  • Financial Statement Software
  • Accounts Payable
  • Asset Management
  • General Ledger
  • Oracle Financials Applications
  • Oracle Applications
  • Oracle Fusion Middleware
  • Oracle E-Business Suite
  • Oracle Business Intelligence
Abair M.

Faisalabad, Pakistan

$10/hr
5.0
66 jobs

🌟 Oracle APEX & Oracle Forms Architect | 12+ Years of Excellence Transforming Business Processes with Scalable, Custom Cloud Solutions 🏆 What I Offer Oracle APEX Solutions: Modern, responsive, and interactive web apps—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 mobile—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. 🚀 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 💡 In 12+ Years of Real-World Results Client-Centric, Collaborative Approach On-Time, On-Budget Delivery Transparent Communication, Reliable Support I don’t just deliver software—I deliver measurable business value. If you want a long-term partner for your Oracle APEX and Forms needs, let’s talk!

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

Faisalabad, Pakistan

$20/hr
4.9
189 jobs

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!

  • Oracle Programming
  • Oracle Database
  • Apache Tomcat
  • Oracle PLSQL
  • Linux System Administration
  • Oracle APEX
  • Database Programming
  • Mobile App
  • Data Mining
  • Oracle Database Administration
  • Oracle RAC
  • Oracle Forms
  • Prototype JavaScript Framework
  • WordPress Development
  • Microsoft Power BI
Md. Isbat R.

Chittagong, Bangladesh

$30/hr
5.0
22 jobs

🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 - Delivering nearly a 𝗱𝗲𝗰𝗮𝗱𝗲 𝗼𝗳 𝗢𝗿𝗮𝗰𝗹𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 and 𝗼𝘃𝗲𝗿 𝟭𝟱+ 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 across the 𝗢𝗿𝗮𝗰𝗹𝗲 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝘀𝘁𝗮𝗰𝗸 - covering development, integration, implementation, consulting, and AI-driven enterprise automation for mission-critical systems. Whether you're modernizing Oracle ERP, building enterprise web applications, integrating third-party systems, or creating AI assistants that interact securely with your data, I deliver scalable, secure, and production-ready solutions. 📊 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱 • Performed process discovery, feasibility analysis, and solution design for automation candidates across multiple business functions. • Architected AI agent development and automation workflows using n8n and custom bots. • Integrated global CRM platforms (including NetSuite, Salesforce, and Creatio). • Designed and delivered end-to-end EBS to POS integrations for NIKE, ADIDAS, LEVI'S, and PUMA retail operations in Bangladesh (Oracle EBS R12.2.x). • Built and deployed RPA solutions in UiPath Studio + Orchestrator, improving process automation by 40% • Core team member on an Oracle Fusion Cloud Supply Planning implementation. • Developed multiple customized systems across government and enterprise clients. • Delivered inbound/outbound integrations across EBS and Fusion Cloud using OIC, VBCS, FBDI, and BI Publisher. • Completed multiple end-to-end data migration projects. • Top Rated with a 100% Job Success Score on Upwork. 🏢 𝗖𝗼𝗿𝗲 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 • 𝗢𝗿𝗮𝗰𝗹𝗲 𝗙𝘂𝘀𝗶𝗼𝗻 𝗖𝗹𝗼𝘂𝗱 𝗣𝗮𝗮𝗦 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: OIC, Fusion Cloud APIs, VBCS, PCS, FBDI, HDL, BI Publisher, OTBI • 𝗥𝗣𝗔 & 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: UiPath Studio, UiPath Orchestrator, Process Discovery, n8n AI automation • 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Oracle APEX, Oracle ADF, OAF, Oracle Forms/Reports 6i–12c, PHP, Laravel • 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗪𝗲𝗯 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: REST/SOAP APIs, Web Services, Microservices, ORDS, Oracle SOA Suite • 𝗜𝗻𝘁𝗲𝗿𝗳𝗮𝗰𝗲𝘀 & 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻𝘀: Standard APIs, Open Interface tables, data conversions, WebADI • 𝗢𝗿𝗮𝗰𝗹𝗲 𝗘-𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗦𝘂𝗶𝘁𝗲 (𝗘𝗕𝗦 𝗥𝟭𝟮.𝟮.𝘅): Purchasing, iProcurement, iSupplier, Sourcing, Inventory, Landed Cost Management (LCM), Order Management, Advanced Pricing, AP, AR; P2P and O2C cycles; RICEW development (Reports, Interfaces, Conversions, Extensions, Workflows) • 𝗢𝗿𝗮𝗰𝗹𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗖𝗹𝗼𝘂𝗱 (𝗢𝗜𝗖): real-time and event-driven integrations, ORDS, inbound/outbound interfaces, middleware • 𝗣𝗟/𝗦𝗤𝗟 & 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: SQL, PL/SQL, Oracle Database 10g–19c, BI/XML Publisher, Oracle Workflow, WebLogic Server administration 📋 𝗠𝘆 𝗘𝗻𝗴𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 Every architecture is unique. My approach centers on deep technical assessment, clear risk identification, and structured remediation: ▪️Discovery & Architecture Audit: Map out dependencies, evaluate configuration drifts, and identify security or compliance gaps. ▪️Strategic Blueprinting: Deliver a pragmatic roadmap aligning technical execution with regulatory and operational requirements. ▪️Execution with Zero Disruption: Implement, migrate, or harden the stack using proven change-management strategies to maintain business continuity. ▪️Documentation & Knowledge Transfer: Provide clear, audit-ready SOPs and technical documentation so your internal teams can maintain operations cleanly. ✉️ 𝗟𝗲𝘁'𝘀 𝗧𝗮𝗹𝗸 If you are looking to modernize Oracle systems, integrate fragmented platforms, or build a scalable enterprise application ecosystem, I can help you design and deliver it end-to-end. Click the “𝗜𝗻𝘃𝗶𝘁𝗲” or “𝗠𝗲𝘀𝘀𝗮𝗴𝗲” button. Please include a brief summary about the current systems you need assistance with. If you have new ideas or projects, it helps to have a short summary of what the system or process needs to do.

  • Oracle Integration Cloud Service
  • Oracle Programming
  • Oracle Database
  • Oracle Cloud
  • Oracle APEX
  • Oracle E-Business Suite
  • Oracle PLSQL
  • API Integration
  • Oracle Fusion Applications
  • Oracle NetSuite
  • NetSuite Development
  • Enterprise Resource Planning
  • Solution Architecture
  • Software Architecture & Design
  • Data Migration
  • ETL Pipeline
  • Artificial Intelligence
  • Data Extraction
  • n8n
  • Enterprise Software

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What does an Oracle Integration cloud service freelancer do?

An Oracle Integration cloud service freelancer builds and configures integrations within the Oracle Integration platform to connect disparate systems, map data structures, and automate business workflows. This specialist bridges on-premises applications with cloud services by defining precise trigger and invoke connections that enable secure, real-time data exchange. They use visual mapping tools to transform request and response messages between differing source and target formats without writing extensive custom code. The role focuses on creating process applications that manage end-to-end work flows while maintaining hybrid connectivity through specialized agents.

  • Design and configure integrations by establishing source trigger connections and target invoke connections for supported applications and services. Define specific operations and business objects for each connection point to ensure accurate data handling during request and response cycles. Use predefined adapters to link common enterprise systems such as Oracle Database, Salesforce, or third-party cloud platforms without building custom connectors from scratch.
  • Create detailed data mappings using the visual mapper tool to transfer elements between differing source and target data structures. Translate complex request and response message formats by dragging and dropping fields to align schema definitions across integrated systems. Validate these mappings to guarantee that data types match and required fields populate correctly during live integration tests.
  • Set up and maintain hybrid connectivity by installing and configuring the connectivity agent for on-premises or private network access. Manage the networking setup required to allow cloud-based Oracle Integration instances to communicate securely with local servers and legacy applications. Troubleshoot agent connectivity issues to ensure uninterrupted data flow between cloud services and internal infrastructure.
  • Build process applications that automate and manage multi-step business work flows across various departments and systems. Sequence integration steps logically to handle approvals, notifications, and data updates in a defined order that matches organizational requirements. Monitor integration instances and metrics to track performance, identify errors, and verify that business outcomes align with expected results.

How to hire an Oracle Integration cloud service freelancer on Upwork

Step 1: Post a job

Define your integration needs clearly to attract qualified candidates. Use the Job Post Generator powered by Uma™, Upwork's Mindful AI to draft a precise description in seconds. Describe your requirements in a few sentences, and Uma creates a structured post for you. You can write a new post, update a saved draft, or reuse an existing one.

  • Specify which on-premises applications and cloud services require connection through source triggers and target invokes.
  • List the specific business workflows that need automation via process applications and visual data mapping.
  • State whether the role requires hybrid connectivity setup using the connectivity agent for private network access.

Step 2: Evaluate candidates

Look for proof of hands-on experience with Oracle Integration tools and adapters. Uma runs instant video interviews and builds shortlists with side-by-side comparisons to speed up your review. Focus on candidates who demonstrate clear understanding of data structure mapping and integration monitoring.

  • Review portfolios for configured connections that show successful request and response message handling between disparate systems.
  • Check for examples of visual mapper usage that transfer data accurately between differing source and target structures.
  • Verify experience with installing and configuring the connectivity agent for secure hybrid cloud integrations.

Step 3: Interview your top choices

Discuss technical approaches to confirm their fit for your architecture. Schedule and conduct interviews within Upwork Messages, which generates an immediate transcript and summary after each session. Ask about their methods for troubleshooting failed instances and optimizing response times.

  • Ask how they define operations and business objects when setting up trigger and invoke connections for complex integrations.
  • Request examples of how they handle error management and monitoring for long-running process applications.
  • Discuss their strategy for mapping nested data elements within request and response payloads using the visual mapper.

Step 4: Agree on scope and begin work

Set clear deliverables and milestones before starting. Use Upwork Messages and the contract workroom for all communication and project management. Upwork verifies identity, offers hourly payment protection, and holds project funds securely until you approve the work.

  • Define milestones for delivering configured integrations, including specific trigger-invoke pairs and mapped data fields.
  • Require submission of operational monitoring artifacts that track integration instances and performance metrics.
  • Agree on criteria for accepting process applications that automate your specified business workflows end-to-end.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring an Oracle Integration cloud service freelancer cost?

Hiring an Oracle Integration cloud service freelancer typically costs $500-$2,500 per project, depending on scope and experience. Final pricing depends on the number of systems to connect, data mapping complexity, hybrid connectivity needs, and the freelancer's experience level.

Connectivity setup

$500-$1,200/project

Entry-level to mid-level
  • Installed and configured connectivity agent for hybrid access
  • Defined source and target connections for supported apps
  • Verified network reachability and connection status

Data mapping

$1,200-$2,500/project

Mid-level
  • Mapped elements between source and target data structures
  • Configured request and response message transformations
  • Validated data accuracy across mapped fields

Integration build

$2,500-$4,500/project

Mid-level to senior-level
  • Built integration with trigger and invoke connections
  • Configured fault policies and retry mechanisms
  • Exported integration artifacts for deployment

Process automation

$4,500-$7,000/project

Senior-level
  • Created process app to automate business workflows
  • Defined human tasks and approval steps
  • Documented workflow steps for end users

End-to-end solution

$7,000-$12,000/project

Expert-level
  • Designed and built multi-system integration landscape
  • Configured metrics and instance tracking for insights
  • Compiled technical specs and maintenance guides

Frequently asked questions

Is hiring an Oracle Integration cloud service freelancer worth it?

For most businesses, yes: hiring an Oracle Integration cloud service freelancer is worthwhile. You gain access to specialized skills for connecting on-premises apps with cloud services without the overhead of a full-time hire. This approach lets you scale integration efforts up or down based on project needs.

How do I evaluate Oracle Integration cloud service freelancer candidates?

Look for candidates who demonstrate experience configuring hybrid connectivity using the connectivity agent and mapping complex data structures. Ask them to describe a specific integration they built, focusing on how they defined trigger and invoke connections and handled error monitoring.

What deliverables should I expect from an Oracle Integration cloud service freelancer?

You should receive configured integrations with defined source and target connections, visual data mappings, and automated process applications. The freelancer also sets up the connectivity agent for hybrid environments and provides monitoring artifacts to track integration performance.

Can an Oracle Integration cloud service freelancer connect on-premises systems to cloud apps?

Yes, they configure the connectivity agent to establish secure links between your private network and Oracle Integration Cloud. This setup allows data to flow between local servers and cloud services through defined trigger and invoke operations.