Oracle APEX Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Oracle APEX
Tamer D.
Last position:
Senior Project Manager / Senior IT Consultant at IT.Niedersachsen – Central Police Directorate (ZPD)
MOVE-ZPD – Strategic Infrastructure Project | Total Program Budget 48 Mio. € | Data Center Migration Hannover → Hamburg
Responsibility for a central subproject for migrating business-critical specialist applications to a highly available data center architecture.
- Management of a central subproject for migrating business-critical specialist applications to a highly available data center architecture.
- Independent management of around 30 of approximately 100 business-critical specialist applications, including Exchange (approx. 30'000 users), LDAP, DNS and cross-state applications.
- Management of project structure, milestones, dependencies, risks and escalations, as well as coordination of the required business and technical stakeholders.
- End-to-end coordination of the managed migrations, from planning and structuring through environment provision, testing and acceptance to production deployment and go-live.
- Stakeholder management between business units, Product Owners, data center operations, program organization and external service providers.
- Development and implementation of a standardized server request and change process to speed up VM provisioning and reduce manual coordination.
- Management reporting as well as preparation and moderation of steering and decision-making bodies and workshops.
Technologies & Tools: MS Project, MS Teams, SharePoint, Oracle APEX, CA Automation Manager, Visio, MindManager
Michael T.
Last position:
ETL Developer at Insurance service provider
DWH for customer and financial data
- Expansion of the DWH to include new data sources
- Report development
- Data quality management
Methodology: Scrum
Tools: Atlassian Confluence & Jira
Databases: Microsoft SQL Server
Programming languages: SQL, T-SQL
ETL: Microsoft SQL Server Integration Services (SSIS)
Frontend platform: PowerBI, Microsoft Reporting Services
Andreas K.
Last position:
Backend Developer at Univention GmbH
- Developed a SCIM-compliant Python interface to connect external systems
- Expanded and enhanced UCS modules in Python
- Extended and newly developed Helm charts for container orchestration in Kubernetes
- Maintained and further developed CI/CD pipelines in GitLab
- Implemented automated tests with Pytest and Playwright
'Nubus' is based on a microservice architecture, relies on open source technologies, and runs in Docker containers.
UCS is an IAM complete solution based on Debian, used as an alternative to Microsoft's Active Directory. The work was characterized by the close integration of infrastructure and application logic.
Mustafa Z.
Last position:
Independent IT – Management Consultant at Zeinworks
- Project management in agile IT projects
- Executive coaching
- Product Owner & Business Analyst
Younes H.
Last position:
Senior Backend Developer at PTA
- Development and maintenance of database-driven applications for managing supplier and food contracts, with extensive use of Oracle PL/SQL for complex business logic and data processing
- Optimization of PL/SQL procedures, functions, and triggers to ensure the performance and scalability of Oracle database solutions
- Ensuring compliance with best practices in PL/SQL development and implementing standards for code quality and data integrity
- Close collaboration with backend and frontend teams to ensure smooth integration between the Oracle database, C#-based APIs, and Azure cloud services
Dalia C.
Last position:
Oracle Developer at Freelance
- Design and implementation of an OCI-based DWH and ETL system to replace legacy mainframe applications
- Development of a database optimization strategy and planning the rapid conversion of JCL and COBOL routines to PL/SQL with the help of AI
- Development of an Oracle Apex-based app for internal administrative processes in the public sector (office equipment, employee training)
- Implementation of PL/SQL workflows for approval processes and creation of a responsive mobile version with JavaScript and CSS
- Use of Azure DevOps for backlog and documentation, as well as Git for version control
- Development of REST interfaces for CRM systems
- Replacement and reprogramming of Oracle Forms screens with Oracle Apex and upgrading to the latest Apex versions
- Design of a Git branching strategy and conducting code reviews
- Maintenance and further development of an EDI-based data exchange system based on Oracle Advanced Queuing for the public sector in Austria
- Data analysis and creation of charts in the Oracle Apex frontend; installation of standalone ORDS and Apex 23.1
- Agile working according to the Spotify Model; development of complex Apex screens with the support of Oracle JET
- New development and customization of existing PL/SQL packages, workarounds for database version differences and query optimization
- Development of Apex applications for broker pools to manage and optimize Oracle databases in the banking sector, including SSO-based authorization systems with OAuth2 and Keycloak
- Development of extensive Oracle Apex applications for BI and data mining modernization projects, as well as development of manual and automated projection methods in the frontend
- Implementation of data warehousing projects in the banking sector and use of Scrum and Kanban in team-oriented projects
Polina S.
Last position:
Data Migration Lead – Process Automation, Data Engineering & Reporting at Large Public-Sector Bank
Configured and automated data extracts from Oracle databases, achieving 100% data accuracy in a critical migration project, significantly reducing manual errors and accelerating the migration timeline.
Designed and implemented interfaces with Order Management Systems (OMS), enabling seamless and automated data exchange and improving operational efficiency through faster, error-free order processing across business units.
Developed and deployed data extraction workflows to support regulatory compliance and customer reporting, ensuring timely delivery of key reports, reducing manual effort, and increasing customer satisfaction.
Rodrigue K.
Last position:
Fullstack Development at Bavarian State Office of Taxes
- Performed an as-is analysis of the existing Oracle application Express Admin interface
- Created a requirements analysis for the React admin interface to be developed
- Developed the new VAT admin interface using React and TypeScript (frontend) as well as Java 17, Spring Boot, and Hibernate (backend)
- Conducted final training, including training materials, to transfer knowledge to the client’s employees and ensure they can independently maintain and extend the software
- Produced detailed technical documentation
- Tools: KONSENS-AppKit, SPA, React, TypeScript, REST API, unit testing, Java, JavaScript, Node, HTML5, CSS3, UI/UX, Spring Boot, OpenAPI, JSON, Oracle DB, GitHub CI/CD, Playwright, UML, Gradle
Heiko M.
Last position:
Project Manager at PAYBACK
- Directed a global marketplace implementation project, coordinating teams across three continents.
- Served as a proxy to the overall Project Manager, ensuring seamless alignment between local and central stakeholders.
- Acted as the German-speaking lead to maintain clear communication with the client.
G P.
Last position:
Oracle Apps Technical Consultant, Oracle EBS to Oracle Fusion SCM Migration Specialist at LTIMindtree India PVT LTD.
- Client: Terex Corporation
Olaf T.
Last position:
BI Architect in Kanban Team at Gulp / Randstad for HHLA
- Creation of automated tests.
- Extension of the functionality of the enterprise BI data warehouse.
- Design and development in SQL and PL/SQL.
- Data modeling as well as performance measurement and tuning.
- Creation of and contribution to user stories and concepts.
- Technical environment: Windows, Linux.
- Database: Oracle 19c incl. DWH, CDB, PDB.
- Tools: Confluence, CVS, Eclipse, Git, GitLab, Jira, N4, PL/SQL, SQL Developer, utPLSQL.
Michael G.
Last position:
IT Service Manager at REWE Digital
- Management and administration of the TOPdesk ticket system for the efficient handling of incidents and service requests as part of IT Service Management (ITSM)
- Implementation and administration of new features in the system for the continuous optimization of processes
- API integration and automation (Freemarker Java Markup Language, FIQL Queries) for flexible and efficient system adjustments
- Development and code implementation using GIT and Visual Studio Code / Secure Shell for stable, secure, versioned code
- Automated data imports with Action Sequences to reduce manual processes and increase efficiency
- Performance optimization in the TOPdesk system: introduction of an automated ticket splitting function, which reduced execution time from 5 minutes to 30 seconds
- Interface implementation between JIRA and TOPdesk for seamless integration of projects and processes
- Co-development of the TOPdesk–Salesforce–SD-Jira integration to improve the customer service experience
- Collaboration on the loyalty program (Rewe Bonus) to increase customer satisfaction and loyalty
- Support for the company-wide rollout of ServiceNow: user and role management, configuration of upgrade sets, creation and customization of transform maps including definition of coalescence fields
- Development of a temporary interface between ServiceNow and TOPdesk to ensure data consistency and transition processes
Marcus K.
Last position:
Senior Software Developer (APEX) at Various
- Further development and tuning of a medium-sized application for managing events and participants
- Identification of bottlenecks
- Adding missing foreign keys and indexes
- Reprogramming views and SQL queries in APEX
- Report development with Jasper Reports
- Mentoring other APEX developers
Hans L.
Last position:
Requirements Engineer at REWE Systems GmbH
- Gathering requirements from business units and stakeholders
- Organizing and running workshops
- Creating and supporting user stories (from refinement to rollout) and mapping
- Facilitating Scrum ceremonies
- Identifying and analyzing optimization potentials like the REWE Pick&Go app
- Moderation and communication with service providers
- Requirements engineering in connection with external systems
- DWH/BI solution: loyalty reporting with MicroStrategy
- ITIL (framework for IT service delivery)
- Quality assurance (quality gates) based on ISTQB
Joachim B.
Last position:
Further development and maintenance of a company-wide monitoring database at BASF SE
Maintenance of a company-wide Oracle database that consolidates information from various internal databases, Active Directory, and other systems
Data transfer via Oracle jobs between the monitoring database and other systems
Data visualization and processing using APEX and Oracle Forms (with Forms being replaced by APEX)
Gathering requirements from business units
Designing the implementation
Implementation at the database level and in APEX
System maintenance
Troubleshooting
Technologies: Oracle 12, Oracle 19, Oracle PL/SQL, Oracle APEX, SQL Developer
Discover over 15,000 top freelancers
Statistics of experts using Oracle APEX
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
2.6 years
Positions per freelancer
15
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Government and Administration, Banking and Finance
Certification focus areas
Information Technology, Business Intelligence, Project Management
Bachelor's degree or higher
94%
Master's degree or higher
75%
Doctorate
13%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using Oracle APEX
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Oracle APEX experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (88%)
- Government and Administration (63%)
- Banking and Finance (58%)
- Manufacturing (54%)
- Telecommunication (50%)
- Professional Services (46%)
- Retail (46%)
- Healthcare (38%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Oracle APEX does
Oracle APEX is a low-code application development service included with Oracle Database and available through Oracle Cloud. It helps teams create secure, browser-based business applications with forms, reports, dashboards and workflows while keeping data close to the database. Oracle APEX applications can support internal operations, customer portals and regulated processes without a separate application server stack.
Core capabilities
APEX professionals work across visual configuration and database programming. They design page flows, reusable components, interactive reports, faceted search, authentication schemes and authorization rules. Strong delivery also involves SQL, PL/SQL, data modeling, session management, JavaScript and CSS when a standard component needs refinement.
Ecosystem and tooling
The technology connects closely with Oracle Database, SQL Workshop, REST Data Services and ORDS. Specialists may also use Oracle Cloud Infrastructure, APEX Service, JavaScript libraries, REST APIs, webhooks and source control workflows. Integrations can bring together ERP data, identity providers, document services and external applications while preserving database security controls.
Where companies use it
- Operational dashboards for finance, supply chain and procurement
- Approval workflows, case management and service request applications
- Data entry and reporting interfaces for Oracle-based systems
- Customer, partner and employee self-service portals
- Replacements for spreadsheets or legacy Oracle Forms applications
In Germany, companies in manufacturing, logistics, healthcare, public services and financial operations often use APEX where controlled access and reliable data handling matter. Local teams may need specialists who can work remotely or on site and communicate clearly in English or German.
When freelance expertise helps
Companies bring in freelance Oracle APEX professionals for new application delivery, legacy modernization, urgent backlog work and targeted improvements to existing applications. External support is useful when an internal Oracle team understands the data but lacks interface, integration or security capacity. A specialist can also review architecture before a large rollout and establish reusable standards for pages, components and deployment.
Signs of strong professionals
- They translate business processes into clear APEX page flows and data models
- They write maintainable SQL and PL/SQL instead of hiding complexity in page logic
- They apply least-privilege authorization, secure session handling and input validation
- They test integrations, accessibility, performance and upgrade compatibility
- They document deployment, ownership and support procedures
The best professionals explain trade-offs between declarative APEX features and custom code. They understand Oracle Database behavior, investigate slow queries methodically and leave an application that other specialists can safely extend.
Frequently asked questions
Questions about Oracle APEX? Start with the answers below.
Oracle APEX is used to build data-driven web applications on Oracle Database. Companies use it for dashboards, approval flows, case management, self-service portals, reporting interfaces and replacements for spreadsheet-heavy processes or legacy Oracle Forms applications.
Oracle APEX offers a faster path to database-centered applications because much of the interface, session handling and reporting is declarative. Compared with custom web development, it can reduce infrastructure and integration overhead; compared with Oracle Forms, it provides a more modern browser experience and easier access through web and REST technologies.
Oracle APEX work benefits from strong SQL, PL/SQL and Oracle Database knowledge. Depending on the project, useful adjacent skills include ORDS, REST APIs, JavaScript, CSS, identity integration, data modeling, accessibility, testing and Oracle Cloud Infrastructure.
Oracle APEX projects need a professional who matches the scope, not simply someone familiar with the product name. A small internal form may require mainly page design and SQL, while a regulated portal or legacy modernization effort calls for architecture, security, integration, deployment and performance expertise.
Oracle APEX projects are often suitable for remote collaboration because requirements, database access, code review and releases can be managed digitally. On-site workshops may still help with process discovery, especially when teams in Germany need close coordination with business owners or German-language communication.
Oracle APEX specialists should be able to show how they structure applications, secure pages, manage authorization and handle database changes. Ask how they test SQL and PL/SQL, monitor performance, document deployments and approach upgrades rather than judging quality by visual polish alone.
Oracle APEX can connect to external systems through REST services and related integration methods. A capable professional can work with authentication, error handling, data mapping, asynchronous processes and secure credential management when connecting ERP, CRM, identity, document or payment services.
Oracle APEX freelancers commonly support new applications, legacy Oracle Forms modernization, reporting improvements, integrations, security reviews and performance work. They can join for a defined delivery, strengthen an existing team or establish reusable standards before an internal team continues development.
The average hourly rate of freelancers in Germany who have used Oracle APEX in their recent projects is 100 €, which corresponds to a daily rate of about 803 € based on an 8-hour working day.
Of the freelancers in Germany who have used Oracle APEX in their recent projects, 94% hold at least a Bachelor's degree, 75% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Germany who have used Oracle APEX in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Germany who have used Oracle APEX in their recent projects are German (100%), English (92%), and French (21%).
The most common industries among freelancers in Germany who have used Oracle APEX in their recent projects are Information Technology (88%), Government and Administration (63%), and Banking and Finance (58%).
The most common business areas among freelancers in Germany who have used Oracle APEX in their recent projects are Information Technology (100%), Product Development (71%), and Business Intelligence (63%).
Main locations of FRATCH Experts, who have recently used Oracle APEX
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
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