Oracle Developers in Germany
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Meet FRATCH Oracle Developers
G Purushothm
Backend Developer Specializing in PL/SQL, Oracle EBS Technical Consultant, Oracle Fusion SCM/Financials
Last position:
Oracle Apps Technical Consultant, Oracle EBS to Oracle Fusion SCM Migration Specialist at LTIMindtree India PVT LTD.
- Client: Terex Corporation
Joachim Bleichert
Oracle Consulting and Development
Last position:
Oracle Consulting and Development at Berufsgenossenschaft Nahrungsmittel & Gastgewerbe (BNG)
- Development and consulting of various web applications for data preparation and distribution using Oracle databases and PL/SQL
- Technologies: Oracle 19, Oracle PL/SQL, Oracle APEX
Joachim Bleichert
Oracle Consulting and Development
Last position:
Oracle Consulting and Development at Berufsgenossenschaft Nahrungsmittel & Gastgewerbe (BNG)
- Development and consulting of various web applications for data preparation and distribution using Oracle databases and PL/SQL
- Technologies: Oracle 19, Oracle PL/SQL, Oracle APEX
- Development and consulting of various web applications for data preparation and distribution using Oracle databases and PL/SQL
- Technologies: Oracle 19, Oracle PL/SQL, Oracle APEX
Dalia Cananau
Oracle Developer
Last position:
Oracle Developer at Freelance
- Design and implementation of an OCI-based data warehouse and ETL system to replace legacy mainframe applications
- Developed a database optimization strategy and planned the rapid conversion of JCL and COBOL routines to PL/SQL using AI
- Developed an Oracle Apex-based app for internal administrative processes in the public sector (office equipment, staff training)
- Implemented PL/SQL workflows for approval processes and created a responsive mobile version with JavaScript and CSS
- Used Azure DevOps for backlog management and documentation, and Git for version control
- Developed REST interfaces to CRM systems
- Replaced and reprogrammed Oracle Forms screens with Oracle Apex and updated to the latest Apex versions
- Designed a Git branching strategy and conducted code reviews
- Maintained and further developed an EDI-based data exchange system based on Oracle Advanced Queuing for the public sector in Austria
- Performed data analysis and created charts in the Oracle Apex frontend; installed standalone ORDS and Apex 23.1
- Worked agile using the Spotify model; developed complex Apex pages with support from Oracle JET
- Rebuilt and customized existing PL/SQL packages, created workarounds for database version differences, and optimized queries
- Developed Apex applications for broker pools to manage and optimize Oracle databases in the banking environment, including SSO-based authorization systems with OAuth2 and Keycloak
- Built extensive Oracle Apex applications for BI and data mining modernization projects and developed manual and automated projection methods in the frontend
- Carried out data warehousing projects in the banking sector and used Scrum and Kanban in team projects
Dalia Cananau
Oracle Developer
Last position:
Oracle Developer at Freelance
- Design and implementation of an OCI-based data warehouse and ETL system to replace legacy mainframe applications
- Developed a database optimization strategy and planned the rapid conversion of JCL and COBOL routines to PL/SQL using AI
- Design and implementation of an OCI-based data warehouse and ETL system to replace legacy mainframe applications
- Developed a database optimization strategy and planned the rapid conversion of JCL and COBOL routines to PL/SQL using AI
- Developed an Oracle Apex-based app for internal administrative processes in the public sector (office equipment, staff training)
- Implemented PL/SQL workflows for approval processes and created a responsive mobile version with JavaScript and CSS
- Used Azure DevOps for backlog management and documentation, and Git for version control
- Developed REST interfaces to CRM systems
- Replaced and reprogrammed Oracle Forms screens with Oracle Apex and updated to the latest Apex versions
- Designed a Git branching strategy and conducted code reviews
- Maintained and further developed an EDI-based data exchange system based on Oracle Advanced Queuing for the public sector in Austria
- Performed data analysis and created charts in the Oracle Apex frontend; installed standalone ORDS and Apex 23.1
- Worked agile using the Spotify model; developed complex Apex pages with support from Oracle JET
- Rebuilt and customized existing PL/SQL packages, created workarounds for database version differences, and optimized queries
- Developed Apex applications for broker pools to manage and optimize Oracle databases in the banking environment, including SSO-based authorization systems with OAuth2 and Keycloak
- Built extensive Oracle Apex applications for BI and data mining modernization projects and developed manual and automated projection methods in the frontend
- Carried out data warehousing projects in the banking sector and used Scrum and Kanban in team projects
- Developed an Oracle Apex-based app for internal administrative processes in the public sector (office equipment, staff training)
- Implemented PL/SQL workflows for approval processes and created a responsive mobile version with JavaScript and CSS
- Used Azure DevOps for backlog management and documentation, and Git for version control
- Developed REST interfaces to CRM systems
- Replaced and reprogrammed Oracle Forms screens with Oracle Apex and updated to the latest Apex versions
- Designed a Git branching strategy and conducted code reviews
- Maintained and further developed an EDI-based data exchange system based on Oracle Advanced Queuing for the public sector in Austria
- Performed data analysis and created charts in the Oracle Apex frontend; installed standalone ORDS and Apex 23.1
- Worked agile using the Spotify model; developed complex Apex pages with support from Oracle JET
- Rebuilt and customized existing PL/SQL packages, created workarounds for database version differences, and optimized queries
- Developed Apex applications for broker pools to manage and optimize Oracle databases in the banking environment, including SSO-based authorization systems with OAuth2 and Keycloak
- Built extensive Oracle Apex applications for BI and data mining modernization projects and developed manual and automated projection methods in the frontend
- Carried out data warehousing projects in the banking sector and used Scrum and Kanban in team projects
Lutz Haake
Oracle DBA | Technical Analyst | PL/SQL Developer
Last position:
Developer for Oracle Forms, PL/SQL, Java at AIG Europe S.A.
- Development and implementation of backend components with PL/SQL and Oracle Forms 12c. Adaptation and further development of the policy administration system. Technical consulting in UI design with a focus on integrating existing Oracle Forms and the requirements of the BIPRO framework.
- The project takes place in the technical environment of BIPRO, SQL databases and Oracle Forms applications. The assigned work includes backend development and technical further development in the above project with the following tasks:
- Development and implementation of backend components with PL/SQL and Oracle Forms 12c to technically map the business processes and ensure a stable and efficient system architecture
- Adaptation and further development of the policy administration system to ensure system functionality in line with the requirements of the new broker communication program
- Analysis of the existing system to identify and avoid errors and technical problems during implementation, in order to enable a smooth transition to the new system
- Carrying out patching and further development of existing Oracle and Oracle Forms applications to ensure compatibility and security of the systems in use
- Technical consulting in UI design with a focus on integrating existing Oracle Forms and the requirements of the BIPRO framework.
Label: PL/SQL, Java, Oracle RDBMS and Oracle Forms
Lutz Haake
Oracle DBA | Technical Analyst | PL/SQL Developer
Last position:
Developer for Oracle Forms, PL/SQL, Java at AIG Europe S.A.
- Development and implementation of backend components with PL/SQL and Oracle Forms 12c. Adaptation and further development of the policy administration system. Technical consulting in UI design with a focus on integrating existing Oracle Forms and the requirements of the BIPRO framework.
- Development and implementation of backend components with PL/SQL and Oracle Forms 12c. Adaptation and further development of the policy administration system. Technical consulting in UI design with a focus on integrating existing Oracle Forms and the requirements of the BIPRO framework.
- The project takes place in the technical environment of BIPRO, SQL databases and Oracle Forms applications. The assigned work includes backend development and technical further development in the above project with the following tasks:
- Development and implementation of backend components with PL/SQL and Oracle Forms 12c to technically map the business processes and ensure a stable and efficient system architecture
- Adaptation and further development of the policy administration system to ensure system functionality in line with the requirements of the new broker communication program
- Analysis of the existing system to identify and avoid errors and technical problems during implementation, in order to enable a smooth transition to the new system
- Carrying out patching and further development of existing Oracle and Oracle Forms applications to ensure compatibility and security of the systems in use
- Technical consulting in UI design with a focus on integrating existing Oracle Forms and the requirements of the BIPRO framework.
Label: PL/SQL, Java, Oracle RDBMS and Oracle Forms
- The project takes place in the technical environment of BIPRO, SQL databases and Oracle Forms applications. The assigned work includes backend development and technical further development in the above project with the following tasks:
- Development and implementation of backend components with PL/SQL and Oracle Forms 12c to technically map the business processes and ensure a stable and efficient system architecture
- Adaptation and further development of the policy administration system to ensure system functionality in line with the requirements of the new broker communication program
- Analysis of the existing system to identify and avoid errors and technical problems during implementation, in order to enable a smooth transition to the new system
- Carrying out patching and further development of existing Oracle and Oracle Forms applications to ensure compatibility and security of the systems in use
- Technical consulting in UI design with a focus on integrating existing Oracle Forms and the requirements of the BIPRO framework.
Label: PL/SQL, Java, Oracle RDBMS and Oracle Forms
Carsten Leschik
Business / Functional Analyst and Oracle Developer DWH
Last position:
Business / Functional Analyst and Oracle Developer DWH at Comdirect
- Requirements analysis
- Source data analysis
- Development of ETL pipelines
- Data modeling of the staging, core and mart layers
- Calculation of key performance indicators (KPIs) at the mart layer
- Methods used: Agile, Data Vault 2.0
- Technologies used: Oracle 19, ODI, PL/SQL, Kafka, Python, PowerDesigner, SAP-BO, Git, Jira, Confluence
Carsten Leschik
Business / Functional Analyst and Oracle Developer DWH
Last position:
Business / Functional Analyst and Oracle Developer DWH at Comdirect
- Requirements analysis
- Source data analysis
- Development of ETL pipelines
- Data modeling of the staging, core and mart layers
- Calculation of key performance indicators (KPIs) at the mart layer
- Requirements analysis
- Source data analysis
- Development of ETL pipelines
- Data modeling of the staging, core and mart layers
- Calculation of key performance indicators (KPIs) at the mart layer
- Methods used: Agile, Data Vault 2.0
- Technologies used: Oracle 19, ODI, PL/SQL, Kafka, Python, PowerDesigner, SAP-BO, Git, Jira, Confluence
- Methods used: Agile, Data Vault 2.0
- Technologies used: Oracle 19, ODI, PL/SQL, Kafka, Python, PowerDesigner, SAP-BO, Git, Jira, Confluence
Marcus Kühl
Senior Software Developer (APEX)
Last position:
Senior Software Developer (APEX) at Various
- Further development and tuning of a mid-sized application for event and participant management
- Identification of bottlenecks
- Addition of missing foreign keys and indexes
- Reprogramming of views and SQL queries in APEX
- Report development with Jasper Reports
- Mentoring other APEX developers
Discover over 15,000 top freelancers
Oracle Developers statistics
Aggregated from the professional profiles of matched freelancers.
Experience
26 years
Position duration
2.2 years
Positions per freelancer
16
Top business areas
Information Technology, Business Intelligence, Product Development
Top industries
Information Technology, Banking and Finance, Insurance
Bachelor's degree or higher
100%
Master's degree or higher
33%
Doctorate
33%
Certifications per freelancer
0
Most common languages
German, English, Spanish
Speak two or more languages
83%
Daily Rate Distribution
The chart shows how the daily rates of freelancers in this role are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Average rates for Oracle Developers & Seniority distribution
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.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the role
Oracle work Oracle Developers build and change the database layer behind business systems. They write PL/SQL, design tables and indexes, create packages, procedures, and triggers, and keep data access stable and maintainable. In practice, they work on ERP extensions, reporting logic, batch jobs, interface code, and fixes for production issues.
Typical deliverables
- PL/SQL packages, procedures, functions, and triggers
- Schema changes, data fixes, and migration scripts
- Performance improvements for slow queries and batch jobs
- Interfaces to Java, middleware, or ETL tools
- Support for Oracle Database, Oracle Forms, and Oracle E-Business Suite
Core skills A strong Oracle Developer understands SQL, PL/SQL, execution plans, transaction handling, and data modeling. They know how to read legacy code, trace defects in complex database logic, and document changes clearly for other engineers and business teams. Useful tools and environments often include Oracle SQL Developer, TOAD, Git, Jira, and enterprise CI or release processes.
When to bring one in Companies hire an Oracle Developer when an internal team is overloaded, a release is blocked by database work, or a legacy Oracle system needs focused attention. This is common in finance, manufacturing, logistics, insurance, and public sector projects in Germany, where Oracle often sits deep inside core business processes. Freelance support also helps when the work is project-based, highly specific, or needs a short handover after a migration or incident.
What good looks like
- Clean SQL that is easy to maintain
- Safe changes with low production risk
- Good test habits and clear rollback thinking
- Practical performance tuning, not guesswork
- Strong communication with developers, DBAs, and analysts
Related roles Searchers may also look for an Oracle PL/SQL developer, Oracle database developer, or Oracle engineer. In some projects, the work overlaps with a DBA, but the focus here is usually on application logic, database code, and business-facing changes rather than platform administration. The best freelancers can work with technical teams and business owners without losing detail or control.
Frequently Asked Questions
Curious about FRATCH? Find the answers you need
An Oracle Developer builds and maintains the database-side logic of an Oracle-based application. That usually means PL/SQL development, schema changes, data corrections, performance tuning, and support for interfaces or reports. They often step in where business rules live in the database rather than in the application code.
A freelancer makes sense when the need is tied to a project, a migration, a release crunch, or a specific legacy system. If you need focused delivery without a long hiring cycle, an Oracle Developer on a freelance basis is often the faster fit. It also works well when you already have a core team and need specialist support around them.
Look for strong SQL and PL/SQL, solid data modeling, and the ability to read and improve existing code. A good Oracle Developer also understands execution plans, indexes, transaction handling, and safe deployment practices. Clear communication matters too, because many tasks involve business logic that has to be translated into database code.
A DBA focuses more on the Oracle platform itself: availability, backups, security, storage, and database administration. An Oracle Developer works more on the code and data logic inside the database, such as procedures, packages, triggers, and query performance. In smaller projects, one person may cover both areas, but the focus is different.
Some Oracle Developers focus on Oracle E-Business Suite, while others work on custom PL/SQL applications, reporting layers, or integration jobs. Performance tuning is another common specialty, especially when legacy code has grown complex over time. Data migration and interface development are also frequent project types.
Many Oracle tasks can be delivered remotely, especially coding, review, testing, and troubleshooting. On-site time in Germany can help when the project needs close work with business users, regulated environments, or older systems with limited remote access. The right setup depends on access, security rules, and how tightly the team works with the freelancer.
Ask for examples of similar database work, not just generic development experience. A strong Oracle Developer can explain why a query is slow, how a change was tested, and what rollback plan was prepared. Good signs are clear code, careful documentation, and an understanding of both technical and business impact.
They usually want to know the Oracle version, the main modules or application area, the release process, and who approves changes. They also need to understand whether the work is greenfield, support, or legacy rescue. Clear access, a named contact, and a realistic scope make Oracle projects run much better.
The average hourly rate for Oracle Developers in Germany is 85 €, which corresponds to a daily rate of about 680 € based on an 8-hour working day.
Of the freelancers working as Oracle Developers in Germany, 100% hold at least a Bachelor's degree, 33% hold at least a Master's degree, and 33% hold a doctorate.
On average, freelancers working as Oracle Developers in Germany have 26 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers working as Oracle Developers in Germany are German (100%), English (83%), and Spanish (17%).
The most common industries among freelancers working as Oracle Developers in Germany are Information Technology (100%), Banking and Finance (83%), and Insurance (67%).
The most common business areas among freelancers working as Oracle Developers in Germany are Information Technology (100%), Business Intelligence (83%), and Product Development (83%).
FRATCH Oracle Developers main locations
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 Request a Free Demo
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Philipp Thomaschewski
FRATCH CEO
